法国专利FR3047146A1 INDIVIDUALIZED COOKING DEVICE OF MULTIPLE CULINARY PREPARATIONS

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专利摘要:
The present invention relates to a cooking device for culinary preparations comprising: - a cooking chamber (101), able to simultaneously accommodate several individual cooking preparations, - a primary heating means (110a, 110b), arranged to heat the cooking chamber (101) and delivering a so-called primary thermal power to at least a portion of the cooking preparations, - a movable platen (120) within the cooking chamber, and comprising at least a plurality of cooking sites (121-126 ), each being arranged to receive a culinary preparation, and - secondary heating means, comprising a plurality of heating elements (131-136) arranged to follow the displacement of the movable plate (120), each heating element (131-136 ) being associated with one of the cooking sites and being arranged to preferentially heat the top of this cooking site by delivering a so-called secondary thermal power .
公开号:FR3047146A1
申请号:FR1650847
申请日:2016-02-03
公开日:2017-08-04
发明作者:Cyrill Hamon；Sebastien Roverso；Faustine Calvarin
申请人:Ekim；
IPC主号:

专利说明:

INDIVIDUALIZED COOKING DEVICE OF MULTIPLE PREPARATIONS
CULINARY
Technical area
The present invention relates to a cooking device for culinary preparations. It also relates to an automaton for the automatic preparation of culinary preparations using such a device, an individualized and simultaneous cooking process of several culinary preparations using such a device, and the use of the present device. for cooking pizzas.
The present invention is in the field of catering - fast, artisanal or quasi-industrial - and more particularly in the field of baking devices.
State of the art
In a known manner, ovens comprising several cooking sites make it possible to simultaneously cook several culinary preparations. These are for example pizza ovens. In their simplest form, these furnaces comprise a cooking chamber, a heat source, possibly a temperature sensor, and regulating means for regulating the temperature (average) and / or the thermal power within the chamber Cooking. The disadvantage of such ovens is that they do not allow local control of the cooking temperature at each cooking preparation deposited in the cooking chamber.
However, the temperature in the cooking chamber can be inhomogeneous depending on the type of heat source used and its location inside said cooking chamber, which can lead to a temperature and / or a non-adapted heating time for certain preparations and / or poor cooking quality. Furthermore, the parameters of time and temperature and / or cooking power can differ from one culinary preparation to another, depending on the ingredients to be cooked, their distribution on the surface and / or inside of the culinary preparation and / or the mass and volume of the preparation. Furnaces having a single cooking chamber and / or a single heating source thus do not allow individualized cooking of different preparations.
Also known is WO 2008/098341 A1 which discloses a pizza oven comprising a cooking chamber, a main heating source (a wood fireplace) for bringing the cooking chamber to the desired temperature, a rotary hearth comprising several cooking sites and, in a particular embodiment, heating means located on the rotating hearth, under each cooking site. The technical problem that this furnace seeks to solve is to reduce the inhomogeneities of temperature inside the cooking chamber. These inhomogeneities are specifically related to the use of a main heat source located in the center of said cooking chamber and creating a radial temperature gradient inside thereof. Temperature inhomogeneities (rotary hearth) are also related to the presence or absence of pizza on the cooking sites. The use of the secondary heating means located on the rotating hearth, associated with the main source of heat, to heat the entire cooking chamber, thus allows better control of the homogeneity of the temperature inside the cooking chamber. cooking chamber.
However, this oven is not arranged to control the individual temperature of each cooking site using the heating means located on the rotating hearth. At most, for a uniform cooking temperature inside the cooking chamber, and therefore identical at each cooking site, the cooking time of each pizza located on the cooking sites is adapted according to the recipes.
Thus, the solution implemented in this document does not allow simultaneous baking pizzas at different temperatures and durations of each other.
The pizza oven described also does not allow to cook optimally pizzas consisting of frozen ingredients deposited on a fresh dough.
Indeed, in this particular case, the energy inputs to be satisfied are very different for optimal cooking of both the dough and the ingredients: the fresh dough requires a constant baking temperature, preferably between 250 and 330 ° C and a baking time varying between 2 and 6 minutes depending on the cooking temperature so as not to burn the surface layers of said fresh dough while allowing the deeper layers to cook and swell during cooking; on the other hand, the frozen ingredients deposited on the surface of the lowered fresh dough require cooking in three successive stages: during a first stage, the ingredients are first thawed, then, during a second stage, the water released during the first stage is evaporated, and finally the ingredients are cooked during a third stage.
Also known is US 2014/0311355 A1 which discloses an oven for baking pizzas in a cooking chamber comprising a main heating source located in the middle of the cooking chamber and around which rotates a cooking plate on which pizzas are placed. The main heating source described is a burner whose flame opening into the cooking chamber provides a particular cooking effect on pizzas that are deposited there, comparable to that of a grill. A screen is placed near said flame to limit the effect of the grill to a delimited subregion within the cooking chamber.
In addition, secondary and independent heating sources are arranged under the cooking plate in order to compensate for temperature inhomogeneities within the chamber, in particular related to the particular geometry of the main heating source. Secondary heating sources are not rotated around the primary heating source. This oven makes it possible to simultaneously cook several pizzas according to a certain diet established inside the oven and identical for all the pizzas fired. This oven does not cook the said pizza baked according to cycles (duration, temperature) of cooking different and simultaneous.
The object of the present invention is to respond at least in part to the above problems and to furthermore provide other advantages.
Another object of the invention is to facilitate the simultaneous cooking of several culinary preparations by reducing the supervision of a cook.
Another object of the present invention is to cook individualized several cooking preparations simultaneously in the same cooking chamber.
Another object of the invention is to be able to control more precisely the thermal power provided to each cooking preparation during cooking.
Another object of the present invention is to cook with the aid of a single device and during the same cooking process a cooking preparation composed of frozen ingredients and refrigerated ingredients.
Presentation of the invention
According to a first aspect of the invention, at least one of the abovementioned objectives is achieved with a cooking preparation cooking device and comprising (i) a cooking chamber, able to simultaneously accommodate several individual culinary preparations, (ii) a primary heating means, arranged to deliver a so-called primary thermal power, for heating the cooking chamber - and preferentially part of the cooking preparations, (iii) a movable plate - preferably rotating - able to move to the interior of the cooking chamber, and comprising a plurality of cooking sites, each being arranged to receive a cooking preparation, (iv) secondary heating means, comprising a plurality of heating elements, able to move - preferably in rotation - inside the cooking chamber so as to follow a displacement of the movable plate, each heating element being associated cié at one of the cooking sites and being arranged to deliver a so-called secondary thermal power for preferentially heating the top of this cooking site.
According to the first aspect of the invention, the cooking chamber is arranged to allow several cooking preparations to be placed therein in order to cook them simultaneously. The dimensions of the cooking chamber are conditioned by the desired cooking rate. The invention is mainly intended for artisanal or semi-industrial restoration structures in which the manufactured culinary preparations are intended to be consumed quickly after their manufacture, on the spot or to take away. In a nonlimiting manner, the present invention thus aims to cook preferably between four and eight culinary preparations at the same time, for example six culinary preparations.
Preferably, the cooking device according to the first aspect of the invention is used for cooking pizzas, quiches, pies or cakes.
The primary heating means is arranged to heat the interior of the cooking chamber to bring it to a predetermined temperature and compatible with the cooking of the cooking preparations present in said cooking chamber. Typically, the operating temperatures are between 150 ° C and 450 ° C.
The primary heating means may be of any known type, but according to a preferred embodiment, it comprises at least one electrical resistance disposed inside the cooking chamber. In order to provide the most homogeneous thermal power possible and to guarantee a homogeneous temperature inside the cooking chamber, the at least one electrical resistance can extend along a bearing surface inside the cooking chamber. the cooking chamber, such as the lower surface of said chamber and / or at least one of the side surfaces and / or the upper surface. By way of nonlimiting examples, the electrical resistance can, in a known manner, take the form of a coil winding itself concentrically or else describe a plurality of crenellations between two opposite ends of said cooking chamber. .
Preferably, the primary heating means comprises an electrical resistance located under the movable platen supporting the culinary preparations. It extends laterally on the one hand between the side faces of the cooking chamber and on the other hand between the front and rear faces of said cooking chamber. It is thus possible both to heat the cooking chamber homogeneously by convection and preferably to provide a thermal power by radiation to the bottom surface of the movable plate. The culinary preparations being disposed on the upper surface of said movable plate, this advantageous arrangement makes it possible to orient preferentially a part of the heating generated by such an electrical resistance for cooking the lower part of said culinary preparation, typically the dough in the case of 'a pizza.
The primary heating means may further comprise a second electrical resistance located above the movable platen. This second electrical resistance can take a shape similar to that of the first electrical resistance placed under the movable plate.
According to the first aspect of the invention, the movable plate of the cooking device allows in particular to move the cooking preparations inside the cooking chamber to better control their cooking. Indeed, in the case where a "cold zone" would be present in the cooking chamber, for example by the failure of the primary heating means, then the displacement of the cooking preparations in the room allows to distribute the thermal energy deficit on all culinary preparations that then temporarily cross the "cold zone". Furthermore, moving the movable plate within the cooking chamber makes it possible to load all the cooking preparations inside the cooking chamber from a single zone, regardless of the cooking site.
Advantageously, the present invention implements a displacement in rotation of the movable plate, the axis of rotation being preferentially located in the center of said cooking chamber and in a substantially vertical direction and perpendicular to the surface of the plate. The movable plate is rotated by means of a drive motor, for example of the stepper motor type.
According to the first aspect of the invention, the device comprises secondary heating means, comprising a plurality of heating elements located above the plate so as to preferentially heat the surface of the top of a cooking preparation placed on one side. cooking sites of the plateau.
Preferably, the device comprises as many heating elements as cooking sites, each heating element being located in line with the cooking site with which it is associated.
The heating elements are arranged to follow the movement of the movable plate so that at each moment, each heating element is above the cooking site with which it is associated. The heating elements and the movable platen may be driven by common or separate drive means. In the latter case, the drive means are controlled by the same control unit, also called controller. For example, the movable platen and the heating elements may be arranged to be rotated within the cooking chamber. This rotation can be done through a common shaft for the movable plate and the heating elements. Alternatively, the rotation can be effected by means of particular and distinct motor elements for the movable plate and the heating elements. In this way, each heating element heats mainly one (and preferably only one) culinary preparation: that which is located just below.
Thus, the secondary heating means can provide a thermal power complementary to that provided by the primary heating means. They also make it possible to bring a localized and specific thermal power to each cooking site, thus making it possible to cook differently the culinary preparations placed on each cooking site.
In an alternative embodiment of the present invention, the cooking chamber may take the form of a tunnel oven and the mobile plate may comprise one or more conveyor belts arranged to translate one or more cooking preparations to the oven. inside the cooking chamber and between two opposite faces. The culinary preparations can then be distributed over the different cooking lines depending on the advancement of the conveyor belt as well as along each cooking line. Several culinary preparations can then be "front-loaded". In other words, the culinary preparations can be arranged on cooking sites distributed along a two-dimensional network inside the cooking chamber. The length of the cooking chamber and / or the speed of advance of the conveyor belt are arranged so that the culinary preparations deposited at the entrance of the cooking chamber are cooked when they reach the exit (located on the opposite side of the cooking chamber).
The primary heating means is then located preferentially under the conveyor belt (s), so as to heat the cooking chamber as uniformly as possible, both in the direction of advancement of the conveyor belt and also laterally.
The secondary heating means are preferably located above the conveying belt of the cooking preparations, organized in a two-dimensional array of heating elements so that each culinary preparation placed on the conveyor belt is overhung by a heating element, despite the advancement of the conveyor belt. In other words, the heating elements are arranged in a two-dimensional network comparable to that of the cooking sites, so that each cooking site passing through the cooking chamber is overhung by a heating element.
In a clever way, the cooking device according to this variant embodiment makes it possible to cook culinary preparations with different temperatures, each line of heating elements being, for example, programmed for a particular cooking cycle corresponding to a particular recipe. In particular, it is possible to define different cooking times for each conveyor belt by modulating their running speed inside the cooking chamber. By way of non-limiting example, the controller can be programmed so that the speed of travel of a first conveying belt - and if necessary that of the conveyor displacing the corresponding heating elements - corresponds to cooking of the cooking preparation in two minutes forty seconds, while that of a second conveyor belt - and if necessary that of the conveyor carrying the corresponding heating elements - corresponds to a duration of passage of said cooking chamber in three minutes fifty seconds.
The secondary heating means are driven in translation by a conveyor, in order to follow the movement of the food preparation as it passes through the cooking chamber to be cooked. At the outlet of the cooking chamber, the heating elements are rerouted to the inlet by the conveyor or conveyors. The two-dimensional network of heating elements ensures individualized cooking inside the cooking chamber with a very high efficiency.
According to an advantageous improvement of this embodiment variant, each cooking line may be defined using an independent conveyor belt and / or may be preferentially reserved for a particular type of cooking or cooking preparation.
Part of the thermal energy produced by a heating element associated with a cooking site may eventually reach one or more other adjacent cooking sites. However, for a given cooking site, the energy received from the other heating elements is negligible compared to that provided by the heating element associated with it. By way of example, it is preferentially less than 20% of the energy received by the heating element associated with the cooking site.
Advantageously, the primary heating means can deliver a nominal power of 7 kW for the entire cooking chamber while each heating element can deliver a nominal power of 1 kW.
Preferably, the type, dimensions, shape and positioning of the heating elements are chosen so that each heating element provides a localized thermal energy on the corresponding cooking site, without influencing the cooking of the cooking preparation located on the adjacent cooking site. It is furthermore preferable to choose radiant type heating elements, so that the thermal power produced is mainly transmitted by radiation rather than by convection. Furthermore, it is also preferable to choose heating elements whose extent is advantageously less than or equal to the area occupied by the culinary preparation below. By way of nonlimiting example, a secondary heating means may take the form of a spiral-shaped electrical resistance whose outer diameter is less than or equal to the lateral dimensions of the corresponding culinary preparation.
According to a feature of the invention, the device further comprises a controller programmed to separately regulate the primary heating means and each heating element of the secondary heating means. It is thus possible to precisely control the thermal power of each heating means in order to precisely adjust it to the corresponding culinary preparation and to cook individualized several cooking preparations simultaneously. In this way, the risks of missing the cooking of the cooking preparations present in the cooking chamber are reduced. It is also possible to define baking cycles including thermal powers and particular durations, a cooking cycle may include several phases of durations and / or variable powers. Furthermore, the cooking device according to this improvement can cook food preparations composed of frozen ingredients and fresh ingredients, for example, for which the energy inputs necessary for obtaining optimal cooking are different. In the particular case, given by way of non-limiting example, of cooking a pizza whose dough is fresh and the ingredients deposited on its surface are frozen, then the heating elements can be controlled at a heating power such that it allows optimum thawing, while baking of the dough, mainly determined by the primary heating means, can be ensured almost independently.
More particularly, the primary heating means can be regulated so as to maintain an average temperature of the cooking chamber of between 250 ° C and 330 ° C to cook the fresh dough for a time varying between 2 and 6 minutes. The secondary heating means can be controlled through three successive stages, allowing during the first step to defrost the ingredients deposited on the surface of the dough lowered, then during the second step, to evaporate the water released. during the first stage, and finally to cook the ingredients during the third stage.
The controller can thus be programmed so that, during a cooking cycle of a cooking preparation, a power of the heating element associated with the cooking site receiving the cooking preparation is regulated so as to successively thaw the ingredients of the cooking. culinary preparation, evaporate the water from thawing and cook the food preparation.
The heating temperatures and / or the durations of each of the three steps may be different. Thus, typically but not exclusively, the defrosting step can extend for about a quarter of the total cooking time of a pizza; the water evaporation step can extend for about half of the total cooking time of a pizza; and the cooking step of the ingredients can be about one quarter of the total cooking time of a pizza.
In a comparable manner, the heating powers implemented during the cooking of a pizza may be different for each of the three steps described above. Thus, typically but not exclusively, the defrosting step can implement a heating power of the order of one half of a reference power, for example the nominal power of the primary heating means; the step of evaporation of the water can implement a heating power of between 1 and 1.5 times the reference power; and the step of cooking the ingredients can implement a heating power of the order of twice the reference power.
The primary heating means is advantageously regulated so that the average temperature of the cooking chamber is kept constant with respect to a fixed set point.
The secondary heating means can be controlled in radiated thermal power, or regulated according to at least one sensor placed in the cooking chamber, and more particularly at each cooking site. By way of nonlimiting example, such a sensor may be a temperature sensor, or an infra-red sensor or an optical sensor to measure the appearance of the pizza deposited on the corresponding cooking site, the power of the means Corresponding secondary heating is controlled to follow, for example, the three steps of thawing, evaporation and cooking of the ingredients described above.
Thus, according to a particular embodiment, the controller can be programmed so that, during a cooking cycle of a culinary preparation, the heating element associated with the cooking site receiving the cooking preparation provides the culinary preparation with thermal energy, called secondary energy, different from - and preferentially between half to twice as much - a so-called primary thermal energy supplied to the culinary preparation by the primary heating means.
To do this, it is possible, for example, to program the controller so that, during a cooking cycle of a cooking preparation, the secondary thermal power supplied by the heating element associated with the cooking site receiving the food preparation is different from the primary thermal power supplied by the primary heating means to said cooking preparation, the thermal power supplied by the heating element associated with each cooking site can vary during a cooking cycle, in particular according to the three steps described previously. By way of non-limiting example, the primary heating means can be controlled to 10% of its nominal power in order to "raise" and maintain the cooking chamber at an average temperature of 290 ° C +/- 40 ° C. Generally, but not limited to, the primary heating means is regulated at a constant or nearly constant temperature or thermal power, the objective being to maintain a constant and homogeneous temperature in the oven to ensure optimum cooking. On the other hand, the heating elements of the secondary heating means can in turn be controlled in a constant or variable manner according to the corresponding culinary preparations and according to predefined firing cycles. In general, each heating element is controlled between 5% and 100% of its nominal power.
The regulation of the secondary thermal power emitted by each heating element may depend on the recipe of the corresponding culinary preparation and / or the state of preservation of the ingredients (fresh or frozen) and / or according to the three steps described above (thawing, evaporation, cooking). For example ramps of increasing or decreasing power can be achieved during a cooking cycle in order to provide a variable thermal power and to cook optimally the corresponding culinary preparation.
Such a differentiation of the energy contributions made by the primary heating means on the one hand and the heating elements on the other hand is particularly advantageous for cooking pizzas for example, for which the baking needs of the dough and that of the ingredients deposited on its surface are not always identical.
More specifically, the cooking device according to the first aspect of the invention cleverly makes it possible to obtain optimum cooking for pizzas made from fresh dough and frozen fillings. Indeed, in such a configuration, the energy inputs necessary for optimal cooking of such a combination are particularly difficult to meet. The dough can cook quickly while the lining deposited on its surface must first be thawed before being cooked: it is therefore necessary to provide a first low heat for thawing said lining before increasing the power heating to evaporate the water from defrosting and cook appropriately said filling.
Thus, the device according to the present invention makes it possible to guarantee optimum cooking by firstly the primary heating means situated under the mobile plate and in particular making it possible to cook the dough at a constant temperature, and secondly to the heating elements which , placed above each cooking site, provide a variable thermal power suitable for any cooking cycle, including thawing and baking. It is thus possible to cook with the same device and during the same cooking process a cooking preparation composed of frozen ingredients and refrigerated ingredients. The device according to the invention comprising a plurality of cooking sites, it is thus possible to control and perform such cooking for several cooking preparations placed in the cooking chamber, each cooking preparation can be cooked according to different cooking cycles in terms of temperature and / or heating power and / or duration.
Advantageously, the device according to any one of the variants of the first embodiment of the present invention furthermore comprises a plurality of temperature sensors, each temperature sensor being associated with a cooking site and being arranged to measure a temperature. said local, in the vicinity of this cooking site, the controller being programmed to regulate the thermal power of the heating element associated with the cooking site and / or the primary heating means according to said local temperature. It is thus possible to control each heating element as a function of the temperature measured at each corresponding cooking site in order to achieve perfect cooking of the cooking preparations, thus making it possible to control even more precisely the thermal power supplied to the cooking site. every culinary preparation.
According to a particular embodiment, the device may comprise only one temperature sensor for measuring the temperature of all the heating elements and / or the cooking sites. To do this, said temperature sensor can be fixed so as not to be rotated by the mobile plate and / or the heating elements: alternately, and cyclically depending on the rotation of said movable plate, the temperature sensor measuring the heating temperature near each secondary heating means when the latter passes close to said temperature sensor.
Preferably, the device according to the invention furthermore comprises a temperature sensor arranged for measuring a so-called overall temperature within the cooking chamber, the controller being furthermore programmed to regulate the thermal power of the heating means. primary and / or heating elements as a function of the overall temperature.
In this way, it is possible to better control the temperature of the cooking chamber, a control of the thermal power developed by the primary heating means can be achieved depending on the temperature measurements in the cooking chamber, and thus improve the cooking quality of the culinary preparations that are placed there.
In particular, the controller is programmed to regulate the thermal power of each heating element of the secondary heating means according to the culinary preparation deposited on each associated cooking site.
Some culinary preparations require a fairly simple thermal programming, for which the heating power is constant throughout the cooking time. For example, a pizza made according to the so-called "Queen" recipe requires a cooking time of 240 seconds with a heating power of the heating elements of the secondary heating means of the order of 30% of the nominal power of said elements. heating. A pizza made according to the recipe called "Four cheeses" requires a cooking time of 210 seconds with a heating power of the heating elements of the secondary heating means of the order of 20% of the nominal power of said heating elements.
On the other hand, other culinary preparations may require a more complex thermal programming, implementing a succession of heating zones, each heating range being defined by a heating power - and therefore cooking temperature - and a particular duration, all the durations of all the heating ranges defining the cooking time of said cooking preparations. For example, a pizza made according to the recipe called "Oriental" requires a cooking time of 240 seconds during which, during a first range of 60 seconds, the heating elements of the secondary heating means are configured to a power heating of the order of 20% of their nominal power; during a second period of 120 seconds, the heating elements of the secondary heating means are configured at a heating power of the order of 40% of their nominal power; and during a third period of 60 seconds, the heating elements of the secondary heating means are configured at a heating power of the order of 70% of their nominal power. By way of example, the operating power of the heating elements of the secondary heating means is between 20% and 100% of their nominal power.
According to a feature compatible with any of the variants of the first embodiment of the present invention, each cooking site is arranged to limit the adhesion of the cooking preparation during cooking. More generally, each cooking site can be arranged to allow the deposit and recovery of a cooking preparation while limiting its displacement during cooking in the device according to the invention and because of the rotation of the moving plate . By way of nonlimiting examples, each cooking site may be designed in a non-food-grade material, at least on an upper surface layer, or comprise a particular non-adhesive and food coating in order to limit adhesion, such as for example a TUFRAM® type coating.
The material chosen to make the cooking site must preferably be a good thermal conductor in order to transfer the thermal power produced at the primary heating means located below to the corresponding culinary preparation.
Preferably, the material chosen is non-porous and easy to clean. For example, it may be refractory stone whose thermal properties are particularly suitable for this type of cooking device.
Preferably, each cooking site has a discontinuous receiving surface extending in projection relative to the movable plate and on which the food preparation can be deposited, so as to allow the gripping of said food preparation from below.
In particular, a cooking site may have openings opening on the receiving surface and extending parallel to this surface, so as to allow the insertion of a comb-shaped shovel in said openings, and the lifting of the culinary preparation of the reception area. In other words, a cooking site can take the form of a grid or pads thus forming a plurality of localized and discontinuous protruding structures. The arrangement of the studs or grid may be regular - the space between two protruding structures being homogeneous - or irregular, random.
This configuration is particularly suitable for baking pizzas for example, the latter being deposited directly on such a discontinuous surface. Indeed, on the one hand this configuration limits the adhesion of the pizza on the cooking site - by limiting the contact surface with the bottom of the pizza dough. It also makes it possible to promote the cooking of the dough of the pizza by letting the air present in the cooking chamber circulate under the said pizza dough. On the other hand, this configuration ensures a perfect hold of the pizza despite the rotation of the movable plate, the pizza dough may sag slightly between the contact surfaces without tearing and thus preventing it from undergoing lateral movement during cooking.
According to another feature compatible with any of the variants of the first embodiment of the present invention, the device further comprises a motorized door, and the controller is further programmed to control the opening and closing of said motorized door .
It is thus possible to determine parameters for controlling the opening and / or closing of the door of the cooking device automatically, and to minimize the heat loss associated with the openings of the door for baking or leaving a door. culinary preparation of the device according to the invention. The control parameters may include the times of opening and / or closing of the door. The cooking of the culinary preparations is thus optimized by guaranteeing a temperature as constant as possible inside the cooking chamber - or according to a predetermined setpoint according to the culinary preparations present in the cooking chamber.
Advantageously, the controller may be further programmed to adapt the rotation speed and / or the direction of rotation of the movable platen and / or to regulate the primary heating means and / or the heating elements of the secondary heating means in order to present the one of the cooking sites near the door at the end of a cooking cycle of the culinary preparation hosted by said cooking site.
It is thus possible to further reduce the opening times of the door and to maintain a constant temperature inside the cooking chamber - or according to a predetermined setpoint according to the culinary preparations present in the cooking chamber. The opening of the door can be triggered automatically when the cooking site supporting the culinary preparation whose cooking comes to an end arrives near the door. Advantageously, the controller determines the instant of opening of the door according to the time required for the cooking site whose culinary preparation is almost cooked to be near the door when the cooking cycle ends and adapts the speed and / or direction of rotation of the movable platen. It is thus possible to reduce the dimensions of the door so that they substantially correspond to the lateral dimensions of a cooking site, thus promoting the thermal capacities of the cooking chamber.
Optionally, the controller determines firstly the opening time of the door within a range of three seconds spread beyond and below the predetermined cooking time. On the other hand, the controller adapts the speed of rotation and / or the direction of rotation of the movable platen so as to present near the door a culinary preparation whose cooking cycle ends.
Advantageously, the mobile plate is not stopped when a culinary preparation is deposited or removed from said tray.
Preferably, the controller may be further programmed to adapt the speed and / or direction of rotation of the movable platen to present near the door an empty cooking site before the opening of said door. Thus, as soon as the door is opened, a culinary preparation can be immediately deposited on the cooking site which is directly in front of - therefore the most accessible, and the duration during which the door is open is thus minimized in order to reduce heat losses, to better regulate the temperature inside the cooking chamber and / or the cooking sites.
According to a particularity, the controller can also be programmed to determine the empty cooking site closest to the cooking site whose culinary preparation is the next to reach the end of a cooking cycle and to adapt the speed of rotation and / or the direction of rotation of the movable platen so as to minimize the duration during which the door is open.
Alternatively, the controller can also be programmed to present near the door an empty cooking site to allow to deposit a cooking preparation to cook before adapting the speed and / or the direction of rotation of the movable plate to present near the door a cooking site on which a cooking preparation is ready to be extracted.
It is thus possible to optimize on the one hand the management of the cooking sites and on the other hand to minimize the opening times of the door. This optimization can be done with regard to empty locations and / or cooking times corresponding to the cooking preparations to be cooked.
According to a second aspect of the present invention, there is provided a method of optimizing the cooking of at least one culinary preparation in a cooking device according to the first aspect of the invention or one of its improvements, said method of optimizing cooking comprising at least one iteration of the following steps: optionally: opening of the door; - Deposition of a culinary preparation on a free cooking site of the movable platen, said movable platen being rotatable within said cooking device; - optionally: closing the door; control of the heating element of the secondary heating means associated with the cooking site as a function of a cooking cycle depending on the filed culinary preparation, the cooking cycle being defined in particular by at least one heating power and at least one duration; at a so-called extraction time, situated in an interval comprised between five and sixty seconds from the end of the firing cycle, and preferably five seconds before the end of said firing cycle: rotation of the mobile plate so as to present the site cooking near the door; - optionally: opening the door; - extraction of the culinary preparation; - optionally: closing the door.
Advantageously, the method according to the second aspect of the invention comprises the following steps when an additional cooking preparation is to be cooked in the cooking device, the following steps being possible before the extraction of a cooking preparation: identification of a first cooking site on which a cooking preparation is about to end its cooking cycle. It may be preferably a culinary preparation whose elapsed cooking time corresponds to 90-100% of the total duration of said cooking cycle; selecting a second empty cooking site closest to the first cooking site; - Rotation of the movable plate so as to present near the door the second selected cooking site; - depositing the additional culinary preparation on the selected empty cooking site; - rotating the movable plate so as to present near the door the first cooking site, said culinary preparation ending are cooking cycle during said rotation; - extraction of the culinary preparation located on the first cooking site.
It is thus possible cleverly to limit the opening times of the door and therefore to limit the heat loss of the cooking device according to the invention.
Preferably, the method according to any one of the improvements of the second aspect of the invention may comprise programming by the controller of the cooking of a cooking preparation present on a cooking site of a device according to one of first aspects of the invention and according to: - a constant baking cycle, the power of a heating element of the secondary heating means being constant throughout the duration of said baking cycle; or - a stepwise cooking cycle, comprising a plurality of stages during each of which the power of a heating element of the secondary heating means is constant, said powers being able to vary from one step to another and / or the durations of each level may be different.
Preferably, for a step cooking cycle, the power of the heating elements of the secondary heating means varies increasingly and monotonically from one step to another.
Each cooking site can be programmed according to a different cooking cycle, each cooking site can be programmed consecutively according to any cooking cycle.
According to a particular embodiment, the controller controls the cooking of a cooking preparation present on a cooking site according to a cooking cycle comprising the following successive steps: - regulation of a power of the heating element associated with the cooking site receiving the culinary preparation at a first power setting, so as to thaw ingredients of the culinary preparation, - regulating the power of the heating element associated with the cooking site receiving the food preparation at a second power setting, so as to evaporating the water resulting from thawing, and - regulating the power of the heating element associated with the cooking site receiving the cooking preparation at a third power setting, so as to cook the cooking preparation.
Preferably, the rotational speed and / or the direction of rotation of the movable platen is adapted so as to minimize the periods during which the door is open.
Furthermore, the controller is programmed to limit the speed of rotation of the movable platen at a speed less than 0.2 turn / s so as not to generate air flow in the oven which would impair the cooking of the ingredients.
According to this variant of the second aspect of the invention, the door of the cooking device is opened once to deposit a cooking preparation on an empty cooking site and then extract from the cooking chamber a cooking preparation whose cooking is completed.
It is thus possible to limit the heat losses associated with the opening of the door and to facilitate the handling operations of said cooking preparations by a cook, who can focus his attention on the deposit in the cooking device of a first time. culinary preparation and extraction of a second culinary preparation, the cooking device automatically presenting the corresponding cooking sites.
According to a third aspect of the invention, there is provided an automaton for the design of culinary preparations comprising at least some of the following elements: - a storage chamber of ingredients used for the preparation of said culinary preparations; a dressing station arranged on the one hand to take a predetermined quantity of ingredients stored in the storage chamber, and on the other hand to deposit said predetermined quantity of ingredients on a substrate of a culinary preparation; a cooking device for cooking preparations according to any one of the embodiments of the first aspect of the present invention; - A handling system arranged to transfer between the dressing station and the cooking device at least one of the prepared culinary preparations; - A processing unit programmed to control said controller so as to prepare a culinary preparation according to a predetermined recipe.
According to this third aspect of the invention, the device according to any one of the embodiments of the first aspect can be integrated into a design center for "on demand" and "take away" culinary preparations, for example an automaton to make pizzas. The device according to the invention can thus be integrated in an automation system and allow the simultaneous cooking of several culinary preparations, possibly all different and requiring different cooking times, cooking temperatures and cooking cycles, thus ensuring high production rates.
In the case of the manufacture of pizzas, for which the average cooking time varies between two minutes and five minutes, the cooking device according to any one of the embodiments of the first aspect of the invention makes it possible to obtain a about a pizza every 30 seconds.
According to a fourth aspect, it is proposed to use the cooking device and / or the method and / or the automaton respectively complying with any one of the first, second or third aspects of the present invention or their improvements for cooking at least one prepared pizza.
Various embodiments of the invention are provided, integrating, according to all of their possible combinations, the various optional features set forth herein.
DESCRIPTION OF THE FIGURES AND EMBODIMENTS Other features and advantages of the invention will become apparent from the description which follows, on the one hand, and from several exemplary embodiments given by way of non-limiting indication with reference to the schematic drawings. appended on the other hand, in which: - FIGURE 1 represents in a perspective view the cooking device according to the invention, in which the cooking chamber is represented in transparency, - FIGURE 2 represents in a front view the cooking device according to the invention, - FIGURE 3 shows in a detailed view the collaboration between the mobile plate, the cooking sites and the secondary heating means, - FIGURE 4 illustrates the integration of the cooking device according to the invention. invention in an automaton for the preparation of culinary preparations.
The embodiments which will be described hereinafter are in no way limiting; it will be possible to imagine variants of the invention comprising only a selection of characteristics described hereinafter isolated from the other characteristics described, if this selection of characteristics is sufficient to confer a technical advantage or to differentiate the invention compared to the state of the art. This selection comprises at least one feature preferably functional without structural details, or with only a part of the structural details if this part alone is sufficient to confer a technical advantage or to differentiate the invention from the state of the prior art.
In particular, all the variants and all the embodiments described are combinable with each other if nothing stands in the way of this combination at the technical level.
In the figures, the elements common to several figures retain the same reference.
With reference to FIGURES 1 and 2, the cooking device 100 according to any one of the improvements of the first embodiment will be described.
The device 100 comprises a cooking chamber 101 inside which culinary preparations can be cooked. To do this, primary heating means 110 are placed inside said cooking chamber 101 to produce a thermal power that is transmitted to said cooking preparations, for example by convection or radiation. In FIGURES 1 and 2, two primary heating means 110a and 110b are shown, respectively at the lower surface 112 and the upper surface 113 of the cooking chamber 101. Each primary heating means comprises a plurality of electrical resistors. which extend generally on the one hand between the inner lateral faces 114 and 115 of the cooking chamber 101 and on the other hand between the front and rear faces of said chamber 101, so as to dissipate inside said chamber 101 the most homogeneous thermal power possible. To do this, as shown in FIGURES 1 and 2, the electrical resistances 110a and 110b may each be composed of independent electrical resistances juxtaposed next to each other, preferably spaced regularly. Alternatively, each primary heating means 110a and 110b may consist of a single electrical resistance extending in the form of crenellations. The diameter, length and material of the electrical resistance are sized according to the desired electrical power and cooking temperatures. Typically, the electrical resistance is arranged to heat the cooking chamber 101 at a temperature between 50 ° C and 400 ° C, and preferably between 200 ° C and 380 ° C.
Preferably, the primary heating means 110a and 110b are controlled by a controller not shown so as to regulate the temperature inside the cooking chamber 101. Inside the cooking chamber 101, a mobile plate 120 is positioned in an intermediate position: above the primary heating means 110a located on the lower face 112 and below the upper face 113 of the cooking chamber.
The movable plate 120 is made of a material compatible with the heating temperatures achievable in the baking chamber 101, such as a steel alloy and / or refractory stone.
According to certain embodiments, the movable plate 120 may be full, or perforated to facilitate ventilation - natural or forced - inside the cooking chamber.
A shaft 105 defines an axis of rotation by providing a pivot connection between the movable plate 120 and the cooking chamber 101. Optionally, the movable plate may have an adjustable position along the shaft 105 in order to adjust the distance between said movable platen 120 and the primary heating means 110a and / or 110b.
Preferably, the outer diameter of the movable plate 120 is less than or equal to the lateral extension of the primary heating means, so that any point of said movable plate 120 passes above and / or below a primary heating means during the rotation of said movable platen 120. The shaft 105 is motorized via an actuator which can be of any type. In the embodiment illustrated in FIGURES 1 and 2, a stepping motor 109 produces a primary rotation about the axis 108 and a transmission belt 107 transmits said rotational movement to the shaft 105 via A transmission disk 106. Preferably, the actuator 109 is controlled by the controller so as to regulate the speed and / or direction of rotation of the movable platen. At the upper end of the shaft 105, a rotary encoder 111 makes it possible to measure the angular position of the motor 109 and, ultimately, the angular position of the movable plate driven in rotation by said motor 109. On the upper surface of the moving plate 120, 121-126 cooking sites are arranged to allow the deposit, cooking and removal of culinary preparations. Preferably, the cooking sites are homogeneously distributed around the shaft 105. In the embodiment illustrated in FIGURES 1 and 2, six cooking sites 121-126 are shown, homogeneously distributed, with an angle of 60 ° between the central positions of two adjacent cooking sites.
Each cooking site 121-126 is designed to promote heat exchange, especially by conduction. For example, a cooking site 121-126 may be made of a refractory material compatible with food use.
Furthermore, each cooking site 121-126 is arranged to limit the adhesion of the cooking preparation to the upper surface of each of said cooking sites 121-126. In the embodiment illustrated in FIGURES 1 and 2, each baking site 121-126 takes the form of a one-dimensional network of periodically spaced slots. Thus, the contact surface with the culinary preparation that can be deposited there is restricted, and the adhesion limited. The slots are for example arranged so that at least 20% of the bottom surface of the cooking preparation is in contact with the cooking site, and more particularly with the contact surface of said cooking site.
In addition, each cooking site 121-126 is arranged to limit the lateral displacements of the culinary preparations on the surface of each of said cooking sites 121-126. In the embodiment illustrated in FIGURES 1 and 2, each cooking site 121-126 has a crenellated shape to allow the dough - for example when a pizza is baked in such a cooking device 100 - slightly to collapse between two consecutive crenellations and thus prevent lateral sliding during rotation of the movable plate 120.
A door 102 movable in rotation about an axis 103 makes it possible to close or open said cooking chamber 101. The door 102 may also comprise a glazed surface 104 in order to allow a visual inspection of at least a portion of the cooking sites. baking 121-126.
FIG. 3 more particularly describes the mobile plate 120 as well as the heating elements of the secondary heating means 131-136 implemented inside the cooking chamber 101.
The secondary heating means thus comprise a plurality of heating elements, each heating element overhanging one and only one cooking site 121-126, thus making it possible to bring a localized thermal power to the corresponding culinary preparation, and preferably only to that -this. For example, the heating elements 131-136 may be arranged to emit localized thermal radiation at the corresponding cooking site 121-126.
Typically, the heating elements 131-136 are located at a distance of between 3 cm and 8 cm from the corresponding cooking site.
In the embodiment illustrated in FIG. 3, the heaters 131-136 consist of electrical resistors in the form of a spiral. The center of each spiral is substantially aligned vertically with respectively the center of each corresponding cooking site. The outer diameter of each spiral is less than or equal to the outside diameter of each cooking site. Preferably, in order to limit heat transfer to the adjacent cooking site, the outer diameter of the spiral is strictly less than that of the corresponding cooking site. Advantageously, it is less than or equal to half the outer diameter of the corresponding cooking site.
The heating elements 131-136 are supported by a carrier structure 140 - for example in a star - each arm 141-146 of which makes it possible to position the corresponding heating element in the position defined above.
Moreover, the carrier structure 140 is rotatable inside the cooking chamber 101. In the embodiment illustrated in FIG. 3, the secondary heating means are rotated by means of the shaft. 105. Rotary connectors provide electrical continuity to each heating element 131-136.
Thus, even during the rotation of the movable plate 120 inside the cooking chamber 101, each heating element 131-136 remains in line with the corresponding cooking site 121-126.
In the case where the carrier structure 140 is rotated by a motor shaft different from that rotating the movable plate 120, then the controller is advantageously programmed to synchronize the rotational speeds of one and the other so to maintain this alignment.
FIGURE 4 describes the use of a device according to any one of the improvements of the first aspect of the invention in a system 400 of automatic design of culinary preparations, and more particularly pizzas.
According to a third aspect of the invention, the cooking device 100 can be integrated in a controller 400 carrying out the design, cooking, and / or packaging and / or delivery of cooking preparations, and particularly pizzas.
Thus, such an automaton 400 may comprise: a chamber 402 for storing ingredients that can be used for making said culinary preparations; a dressing station 403 arranged on the one hand for taking a predetermined quantity of ingredients stored in the storage chamber, and on the other hand for depositing said predetermined quantity of ingredients on a substrate of a culinary preparation; a cooking device 100 of culinary preparations according to any one of the embodiments according to the first aspect of the invention; a handling system 404-406 arranged to transfer between the dressing station 403 and the cooking device 100, at least one of the upright culinary preparations; - A processing unit (not shown) programmed to control said controller 400 so as to prepare a culinary preparation according to a predetermined recipe.
For ease of understanding, an example will be given for the preparation of a pizza, the automaton 400 being however arranged to make a wide variety of culinary preparations, as mentioned above.
In the example illustrated in FIG. 4, the automaton 400 furthermore comprises a fresh dough container 401, a forming device 407 for lowering the dough used for making said pizza, and a carton dispenser 408. The system handling equipment implemented includes three robotic arms multiaxis 404-406. These robotic arms are arranged to handle the pizza being made, for example by means of a shovel 409 (flat), and to transfer it from one station to another.
Thus, in a first step, a predetermined amount of dough - preferably fresh - is removed from the tank 401. This predetermined amount is dimensioned so that it can be lowered to the desired dimensions of a pizza.
To do this, the predetermined quantity of fresh dough is transferred to the forming device 407 which gives said predetermined quantity of fresh dough the desired shape, said lowered, of the dough on which the pizza will be made.
Optionally, a sauce (eg tomato or cream) is poured and spread to prepare the substrate.
Then, the thus prepared dough is transferred to the dressing station 403 to which predetermined ingredients will be deposited. These ingredients are taken in predetermined amounts from the preservation chamber 402.
Preferably, the deposition of said ingredients is carried out randomly and homogeneously on the surface of the pizza.
Then, the pizza is transferred to the cooking device 100 according to the invention.
Depending on the occupation of the cooking sites, the processing unit determines the best strategy for placing a "cooking" pizza in the cooking device. To do this, it determines in particular the rotational speed parameters of the turntable and / or secondary heating means, and / or their direction of rotation, and / or the position of the empty cooking sites.
Preferably, the opening of the door is synchronized with the rotation of the turntable, so that it is open for as short a time as possible, for example when the cooking site on which the transported pizza is to be deposited arrives near the door.
In the case where the door is motorized, the opening motor of the door is controlled to achieve said opening.
According to a complementary or alternative embodiment, one of the robotic arms can open the oven door by means of a handle for example.
Depending on the type of pizza baked, the cooking parameters are determined. These parameters include in particular at least one duration and at least one power cycle. A cooking cycle may comprise several variable or constant cooking steps.
The primary heating means and / or the secondary heating means are controlled so as to ensure optimum cooking of the pizza.
Preferably, only the primary heating means is controlled to provide at least a thermal power for at least a certain duration so as to at least partially heat the pizza.
Each cooking site can be controlled according to a particular cooking cycle, independently of other cooking sites.
When the cooking of a pizza is coming to an end, the processing unit determines the best strategy for minimizing the opening time of the door and ensuring compliance with the optimal cooking time of said pizza. Optionally, a margin of error of +/- 10 seconds is tolerated with respect to the nominal cooking time.
To do this, the cooking site on which the pizza is soon cooked is brought near the door. The door is open for as short a time as possible, and during which the robotic arm 404 grasps said pizza using the shovel 409.
The robotic arm 404 then deposits the pizza and cooked on a packaging station 413 so that it is deposited in a carton 411 for example, and optionally cut, optionally seasoned.
Of course, the invention is not limited to the examples that have just been described and many adjustments can be made to these examples without departing from the scope of the invention. In particular, the various features, shapes, variants and embodiments of the invention can be associated with each other in various combinations to the extent that they are not incompatible or exclusive of each other. In particular all the variants and embodiments described above are combinable with each other.

权利要求:
Claims (19)
[1" id="c-fr-0001]
claims
1. Cooking device for culinary preparations comprising: - a cooking chamber (101), able to simultaneously accommodate several individual cooking preparations, - a primary heating means (110a, 110b), arranged to deliver a so-called primary thermal power allowing heating the cooking chamber (101); - a movable platen (120) movable within the cooking chamber (101) and comprising a plurality of cooking sites (121-126), each of which is arranged to receive a cooking preparation, and - secondary heating means, comprising a plurality of heating elements (131-136), movable inside the cooking chamber (101) and arranged to follow a displacement of the moving plate (120), each heating element (131-136) being associated with one of the cooking sites (121-126) and being arranged to deliver a so-called secondary thermal power making it possible to preferentially heat the d essus of this cooking site.
[2" id="c-fr-0002]
2. Device according to claim 1, characterized in that it further comprises a controller programmed to separately control the primary heating means (110a, 110b) and each heating element (131-136) of the secondary heating means.
[3" id="c-fr-0003]
3. Device according to the preceding claim, characterized in that the controller is programmed so that, during a cooking cycle of a cooking preparation, a power of the heating element (131-136) associated with the cooking site (121-126) receiving the food preparation is regulated so as to successively thaw ingredients of the food preparation, evaporate the water from thawing and cook the food preparation.
[4" id="c-fr-0004]
4. Device according to any one of claims 2 and 3, characterized in that it further comprises a plurality of temperature sensors, each temperature sensor being associated with a cooking site (121-126) and being arranged to measuring a so-called local temperature in the vicinity of this cooking site, the controller being programmed to regulate the heating element (131-136) associated with the cooking site as a function of said local temperature.
[5" id="c-fr-0005]
5. Device according to any one of claims 2 to 4, characterized in that it further comprises a temperature sensor arranged to measure a temperature, called set, within the cooking chamber (101), the controller being further programmed to regulate the thermal power of the primary heating means (110a, 110b) as a function of the overall temperature.
[6" id="c-fr-0006]
6. Device according to any one of claims 2 to 5, characterized in that the controller is further programmed to regulate the thermal power of each heating element (131-136) of the secondary heating means according to the filed culinary preparation on the associated cooking site (121-126).
[7" id="c-fr-0007]
7. Device according to any one of claims 2 to 6, characterized in that it further comprises a motorized door (102), the controller being further programmed to control the opening and closing of the motorized door.
[8" id="c-fr-0008]
8. Device according to the preceding claim, characterized in that the controller is further programmed to adapt the speed of rotation and / or the direction of rotation of the movable plate (120) and / or to regulate the primary heating means (110a, 110b) and / or the heating elements (131-136) of the secondary heating means, to present one of the cooking sites (121-126) near the door (102) at the end of a cycle of cooking the culinary preparation hosted by said cooking site.
[9" id="c-fr-0009]
9. Device according to claim 8, characterized in that the controller is further programmed to present an empty cooking site near the door (102) before opening and adjusting the speed and / or direction of rotation of the tray mobile (120).
[10" id="c-fr-0010]
10. Device according to any one of claims 8 and 9, characterized in that the controller is further programmed to determine the empty cooking site closest to the cooking site whose culinary preparation is the next to reach the end of a cooking cycle and adapting to the speed of rotation and / or the direction of rotation of the movable platen (120) so as to minimize the time during which the door (102) is open.
[11" id="c-fr-0011]
11. Device according to any one of the preceding claims, characterized in that the movable plate (120) is rotated in the cooking chamber (101) through an axis of rotation and a motor of training (109).
[12" id="c-fr-0012]
12. Device according to any one of the preceding claims, characterized in that each cooking site (121-126) is arranged to limit the adhesion of the cooking preparation during cooking.
[13" id="c-fr-0013]
13. Device according to the preceding claim, characterized in that each cooking site (121-126) has a discontinuous receiving surface extending projecting from the movable plate (120) and on which the food preparation can be deposited .
[14" id="c-fr-0014]
14. Process for cooking at least one culinary preparation in a cooking device (100) according to any one of the preceding claims, characterized in that it comprises at least one iteration of the following steps: depositing a preparation cooking on a free cooking site (121-126) of the movable platen (120); control of the heating element (131-136) of the secondary heating means associated with the cooking site (121-126) as a function of a cooking cycle depending on the cooking preparation deposited, the cooking cycle being defined by minus heating power and at least one duration; at a so-called extraction time, situated in a range of between five and sixty seconds from the end of the cooking cycle: rotation of the mobile plate (120) so as to present the cooking site (121-126) close to the door (102); extraction of the culinary preparation.
[15" id="c-fr-0015]
15. Method according to the preceding claim, characterized in that, when an additional culinary preparation is to be cooked in the cooking device (100), the following steps are performed: - identification of a first cooking site (121-126 ) on which a cooking preparation is about to end its cooking cycle; selecting a second empty cooking site (121-126) closest to the first cooking site; - rotating the movable platen (120) so as to present near the door (102) the second cooking site (121-126) selected; depositing the additional culinary preparation on the second selected cooking site; - rotating the movable platen (120) so as to present near the door (102) the first cooking site, said culinary preparation ending its firing cycle during said rotation; - extraction of the culinary preparation located on the first cooking site.
[16" id="c-fr-0016]
16. Method according to any one of claims 14 or 15, characterized in that the controller controls the cooking of a cooking preparation present on a cooking site (121-126) according to a cooking cycle comprising the following successive steps: - Regulating a power of the heating element (131-136) associated with the cooking site (121-126) receiving the food preparation at a first power setting, so as to thaw ingredients of the food preparation, - regulation the power of the heating element (131-136) associated with the cooking site (121-126) receiving the cooking preparation at a second power setting, so as to evaporate the water resulting from thawing, and - regulating the power of the heating element (131-136) associated with the cooking site (121-126) receiving the cooking preparation at a third power setting, so as to cook the cooking preparation.
[17" id="c-fr-0017]
17. A method according to any one of claims 14 to 16, characterized in that the rotational speed of the movable platen (120) is adapted to minimize the periods during which the door (102) is open.
[18" id="c-fr-0018]
18. Automaton for the design of culinary preparations comprising: - a room (402) for preserving ingredients suitable for use in making said cooking preparations; a dressing station (403) arranged on the one hand for taking a predetermined quantity of ingredients stored in the storage chamber (402), and on the other hand for depositing said predetermined quantity of ingredients on a substrate of a culinary preparation ; - A cooking device (100) of cooking preparations according to any one of claims 1 to 13; - A handling system (404-406) arranged to transfer between the dressing station (403) and the cooking device (100) at least one of the prepared culinary preparations; - A processing unit programmed to control said controller (400) so as to prepare a culinary preparation according to a predetermined recipe.
[19" id="c-fr-0019]
19. Use of the device (100) according to any one of claims 1 to 13 for baking at least one erect pizza.

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同族专利:

公开号 | 公开日

DK3410857T3|2019-12-09|

US20190037855A1|2019-02-07|

US10548327B2|2020-02-04|

EP3410857A1|2018-12-12|

PT3410857T|2019-12-09|

WO2017134156A1|2017-08-10|

KR101977006B1|2019-05-09|

HUE046486T2|2020-03-30|

PL3410857T3|2020-03-31|

ES2760577T3|2020-05-14|

EP3410857B1|2019-09-04|

FR3047146B1|2018-02-16|

KR20180096811A|2018-08-29|

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法律状态:
2017-02-27| PLFP| Fee payment|Year of fee payment: 2 |

2017-08-04| PLSC| Publication of the preliminary search report|Effective date: 20170804 |

2018-02-22| PLFP| Fee payment|Year of fee payment: 3 |

2020-02-27| PLFP| Fee payment|Year of fee payment: 5 |

2021-02-24| PLFP| Fee payment|Year of fee payment: 6 |

2022-02-24| PLFP| Fee payment|Year of fee payment: 7 |

优先权:

申请号 | 申请日 | 专利标题

FR1650847A|FR3047146B1|2016-02-03|2016-02-03|INDIVIDUALIZED COOKING DEVICE OF MULTIPLE CULINARY PREPARATIONS|

FR1650847|2016-02-03|FR1650847A| FR3047146B1|2016-02-03|2016-02-03|INDIVIDUALIZED COOKING DEVICE OF MULTIPLE CULINARY PREPARATIONS|

PT177066982T| PT3410857T|2016-02-03|2017-02-02|Device for individually cooking a plurality of culinary preparations, baking method in such a device and use of such a device|

ES17706698T| ES2760577T3|2016-02-03|2017-02-02|Individualized cooking device of various culinary preparations, cooking procedure in said device and use of said device|

PCT/EP2017/052237| WO2017134156A1|2016-02-03|2017-02-02|Device for individually cooking a plurality of culinary preparations|

DK17706698T| DK3410857T3|2016-02-03|2017-02-02|DEVICE FOR INDIVIDUALIZED BAKING MULTIPLE DISHES|

EP17706698.2A| EP3410857B1|2016-02-03|2017-02-02|Device for individually cooking a plurality of culinary preparations, baking method in such a device and use of such a device|

KR1020187023623A| KR101977006B1|2016-02-03|2017-02-02|Apparatus for individualized cooking for preparing several dishes|

PL17706698T| PL3410857T3|2016-02-03|2017-02-02|Device for individually cooking a plurality of culinary preparations, baking method in such a device and use of such a device|

US16/074,052| US10548327B2|2016-02-03|2017-02-02|Device for individually cooking a plurality of culinary preparations|

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