• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    The invention relates to a cooking field plate (10a-b), which is provided to support at least one cooking battery (12a-b), with at least one base plate (14a-b), and with at least one layer unit (16a-b), which is disposed on at least a partial surface area (18a-b) of the base plate (14a-b). In order to provide a generic device with better properties in terms of comfort of use, it is proposed that the layer unit (16a-b) be provided to prevent to a large or complete extent the transfer of at least one liquid from a first spatial area (20a-b) to a second spatial area (22a-b). (Machine-translation by Google Translate, not legally binding)
    公开号:ES2660430A1
    申请号:ES201630994
    申请日:2016-07-21
    公开日:2018-03-22
    发明作者:Sergio Llorente Gil；Elena Martinez Solanas；Julio Rivera Peman；David Urrutia Angos
    申请人:BSH Hausgeraete GmbH；BSH Electrodomesticos Espana SA；
    IPC主号:
    专利说明:

    The invention refers to a cooking field plate according to the preamble of claim 1.
    Through the patent application E 24 39 632 A2, a cooking field plate with a base plate and with a layer unit is already known. The layer unit is arranged on a partial surface area of the base plate. A spatial area, which comprises the partial surface area of the motherboard, is made as a control area in which a user interface is arranged. In the installation position, the layer unit is arranged above the user interface and intended to reduce the visibility of fingerprints. However, the layer unit is not intended to essentially prevent the transfer of a liquid from a first space area to a second space area.
    The invention solves the technical problem of providing a generic device with better properties in terms of convenience of use. According to the invention, this technical problem is solved by the features of claims 1 and 11, while advantageous embodiments and improvements of the invention can be extracted from the secondary claims.
    The invention refers to a cooking field plate, which is intended to support at least one cooking battery, with at least one base plate, and with at least one layer unit, which is arranged on at least one partial surface area of the base plate, where the layer unit is intended to largely or completely prevent the transfer of at least one liquid from a first spatial area to a second spatial area. The term "cooking field plate" includes the concept of a unit that in at least one operating state is intended to support at least one cooking battery, and which is intended to form a part of an outer housing of a cooking field, in particular, of a cooking field presenting the cooking field plate. The term "base plate" includes the concept of an approximate or exactly plate-shaped unit that is composed largely or entirely of glass and / or ceramic hob, and which has at least one surface extension that, when observed in view superior, at least approximate or exactly identical to the


    surface extension of the cooking field plate. The term "in large or complete" includes the concept of at least 70%, preferably, at least 80%, advantageously, at least 90% and, preferably, 95% as minimum. The base plate has at least one longitudinal extension and at least one transverse extension that is considerably greater than the thickness of the base plate. The longitudinal extension of the base plate and the transverse extension of the base plate are in each case at least 5 times, preferably, at least 10 times, advantageously, at least 20 times, particularly advantageously, at least 50 times, preferably, at least 100 times and, even more preferably, at least 150 times greater than the thickness of the base plate. The term "thickness" of an object includes the concept of an extension that is oriented perpendicularly to the longitudinal extent of the object and the transverse extent of the object. The term "longitudinal extension" of an object includes the concept of the extension of the object along the direction of its longitudinal extension. The term "direction of the longitudinal extension" of an object includes the concept of a direction that is oriented parallel to the larger side of the imaginary geometric parallelepiped minor that completely engages the object. The term "extension" of an object includes the concept of the maximum distance between two points of a perpendicular projection of the object on a plane. The term "transverse extension" of an object includes the concept of the extension of the object along the direction of the transverse extension of the object. The term "transverse extension direction" of an object includes the concept of a direction that is oriented parallel to the second largest side of the imaginary geometric parallelepiped minor that completely wraps around the object. The term "unit of layers" includes the concept of a unit that has at least one layer. The layer unit is made differently with respect to the base plate. The layer unit has a thickness of at least 1 × 10-11 m, preferably at least 1 × 10-10 m, advantageously, at least 5 × 10-10 m and, preferably, 1 × 10-9 m minimum, and 1 × 10-5 m maximum, preferably, 1 × 10-6 m maximum, advantageously, 5 × 10-7 m maximum and, preferably, 1 × 10-7 m maximum. By way of example, the layer could be applied to the partial surface area of the base plate by a coating procedure, in particular, by a screen printing process, by centrifugal coating (spin-coating), by immersion coating (dip -coating), by a sol-gel procedure, by spraying, by an inkjet printing process, by a gas phase chemical deposition procedure (CVD:


    Chemical Vapor Deposition) and / or by a physical gas deposition procedure (PVD: Physical Vapor Deposition). The term "partial surface area" of the base plate includes the concept of a partial area of a surface of the base plate that is arranged on one side of the base plate. By way of example, the partial surface area of the base plate could be arranged in the installation position on a side wall of the base plate and / or on the bottom side of the base plate. Advantageously, the partial surface area of the base plate is arranged in the installation position on the upper side of the base plate, which is directed towards the user. The base plate has the partial surface area. The term "at least" one liquid includes the concept of homogeneous and / or heterogeneous liquids. The liquid could comprise, for example, water and / or oil and / or fat, in particular, liquid fat. The layer unit is intended to prevent the transfer of at least one liquid from the first space area to the second space area, with a quantity of liquid of at least 0.01 l / m2, preferably 0.05 l / m2 as minimum, advantageously, at least 0.1 lm2, particularly advantageously, at least 0.2 l / m2 and, preferably, at least 0.3 l / m2, and 3 l / m2 maximum, preferably, 2.5 l / m2 maximum, advantageously, 2 l / m2 maximum, particularly advantageously, 1.75 l / m2 maximum and, preferably, 1, 5 l / m2 maximum. The term "intended" includes the concept of specifically conceived and / or provided. The expression that an object is intended for a particular function includes the concept that the object satisfies and / or performs this particular function in at least one state of application and / or operation.
    Through the embodiment according to the invention, great comfort of use can be achieved. In particular, optimized cleaning is possible, as well as that the cleaning effort is limited for the user to the first space area, so that further cleaning work that could be caused by liquid passing to the second area can be avoided space. In public events, such as fairs and / or presentations, a surprising effect that could occur in an accumulation of fluid in the first space area can be demonstrated.
    Likewise, it is proposed that the first space area comprises at least one other partial surface area of the base plate. The base plate has the other partial surface area. In this way, a reasonable and / or spatially defined cleaning effort is made possible, which can be restricted to areas that comprise partial surface areas of the base plate.


    The second spatial area could comprise, for example, an additional partial surface area of the base plate, which could be different with respect to the partial surface area of the base plate and, advantageously, with respect to the other partial surface area of motherboard. Preferably, the second spatial area comprises at least one area surrounding the base plate. The term "surrounding area" to the motherboard includes the concept of an area that does not have material from the motherboard. The area surrounding the base plate could comprise, for example, a countertop, in particular, a kitchen countertop, and / or a base, specifically, the floor, and / or a support surface. When viewed in top view, the second spatial area could surround the first spatial area with respect to at least the center of gravity and / or geometric center of the first spatial area largely or completely, in particular, through a angular area of at least 180º, preferably at least 270º, advantageously, at least 330º and, preferably, at least 350º. In this way, cleaning actions can be prevented over large areas.
    It is also proposed that the second spatial area comprises at least one recess in the base plate. The emptying in the base plate is a hole in the base plate, which, when observing the base plate in top view, is defined and / or delimited by the base plate, and with which at least a partial surface area of the motherboard As an example, the emptying of the base plate could be carried out as an extraction drain, through which the vapors generated in the operating state could be evacuated in at least one operating state. In the installation position, at least one extraction unit with at least one fan unit could be arranged under the base plate, which could eject in at least one operating state through the emptying of the base plate the vapors that are generated in the operating state. When viewed in top view, the first spatial area could surround the second spatial area with respect to at least the center of gravity and / or geometric center of the second spatial area largely or completely, in particular, through a angular area of at least 180º, preferably at least 270º, advantageously, at least 330º and, preferably, at least 350º. In this way, it is possible to prevent fouling and / or defects of cooking units such as, for example, cooking field electronics and / or an extraction unit and / or a fan unit , which could be arranged under the drain in the installation position.


    In addition, it is proposed that the layer unit has at least one hydrophobic layer. The term "hydrophobic" layer includes the concept of a hydrophobic layer, which has at least one surface that is intended to repel water applied to the surface. In particular, the hydrophobic layer is intended to prevent a bond with the water. Preferably, the hydrophobic layer forms with a drop of water a contact angle of more than 90 °, preferably, more than 100 °, advantageously, more than 120 ° and, preferably, more than 150 °. The term "contact angle" includes the concept of an angle that is shaped with respect to the surface by a tangent at a point of contact of a drop of water with a surface of a solid material, when observed in a plane of cross section perpendicular to the surface of the solid body, and starting from a point within a contact surface of the water drop with the surface of the solid material. By way of example, the hydrophobic layer could be composed largely or completely of hexamethyldisilazane (HMDSN), hexamethyldisiloxane (HMDSO), methyltrichloromethylsilane (TMMOS) and / or titanium dioxide (TiO2). Alternatively or additionally, the hydrophobic layer could be composed largely or completely of a material that is obtainable under the ECC7000 mark of 3M and / or with the F8815 mark of Evonik. By way of example, the layer unit could have only hydrophobic layers. Alternatively, the layer unit could additionally present at least one other layer to the hydrophobic layer, which could be different with respect to it. In this way, in the case of boiling overflowing water, the water can be largely or completely prevented from passing from the first space area to the second space area.
    It is also proposed that the layer unit has at least a partially or totally oleophobic layer. Alternatively or additionally, the layer unit could have, for example, at least a partially or totally lipophobic layer. The term "oleophobic" layer includes the concept of an oleophobic layer, which has at least one surface that is intended to repel the oil applied on the surface. Specifically, the oleophobic layer is intended to prevent a bond with the oil. Preferably, the oleophobic layer forms with a drop of oil a contact angle of more than 90 °, preferably, more than 100 °, advantageously, more than 120 ° and, preferably, more than 150 °. The term "lipophobic" layer includes the concept of a lipophilic layer, which has at least one surface that is intended to repel grease applied to the surface. Specifically, the lipophobic layer is intended to prevent a bond with the fat. Preferably, the lipophobic layer forms a contact angle of more than 90 ° with a drop of grease,


    preferably, more than 100 °, advantageously, more than 120 ° and, preferably, more than 150 °. As an example, the oleophobic and / or lipophobic layer could be composed largely or completely of hexamethyldisilazane (HMDSN), hexamethyldisiloxane (HMDSO), methyltrichloromethylsilane (TMMOS), titanium dioxide (TiO2) and / or perfluorooctanoic acid (PFOA). Alternatively or additionally, the oleophobic layer and / or the lipophobic layer could be composed largely or completely of a material that is obtainable under the ECC7000 brand of 3M and / or with the F8815 brand of Evonik. By way of example, the layer unit could have only oleophobic layers. Alternatively, the layer unit could additionally present at least one other layer to the oleophobic layer, which could be different with respect to it. As an example, the layer unit could have only lipophobic layers. Alternatively, the layer unit could additionally present at least one other layer to the lipophobic layer, which could be different with respect to it. In this way, it is possible to prevent the surface from getting dirty with grease, oils and / or fingerprints, so that a simple cleaning is possible and / or a great comfort for the user can be achieved.
    The layer unit could have at least two layers, in particular, the hydrophobic layer and the lipophobic layer and / or the oleophobic layer, which could be arranged adjacent to each other and, advantageously, adjacent to each other, and could be provided together to greatly or completely prevent the transfer of at least one liquid from a first space area to a second space area. In this way, a great freedom of configuration can be achieved in relation to the selection of the material for the layers. Alternatively, the layer unit could have exactly one layer, which could have hydrophobic and oleophobic and / or lipophobic properties, and could be provided to greatly or completely prevent the transfer of at least one liquid from a first spatial area to a second spatial area, which means that little space is needed for the layer system.
    The layer unit could be made, for example, at least essentially opaque, in particular, not transparent. As an example, the layer unit could be provided for a decoration and / or for the transmission of information to the user, so that the layer unit could fulfill more functions. Preferably, the layer unit is made at least essentially transparent. The layer unit is intended to transmit a percentage of at least 60%, preferably at least 70%, advantageously, at least 80%, particularly advantageously, at least 90% and, of


    in a preferred manner, at least 95% of the visible light incident on at least a first surface of the layer unit, and for transporting it to at least a second surface of the layer unit that lies in front of the first surface of the unit of layers. layers. In this way, a discrete layer system and / or a great comfort for the user can be provided.
    Likewise, it is proposed that, at least in the assembled state, the unit of layers surrounds and, additionally, delimits, at least to the first space area to a large extent or completely. When viewed in top view, the unit of layers surrounds the first spatial area with respect to at least the center of gravity and / or geometric center of the first spatial area through an angular area of at least 180 °, preferably 270 ° at least, advantageously, at least 330 ° and, preferably, at least 350 °. In this way, the liquid can be optimally restricted to the first space area and, advantageously, a transfer to the second space area can be limited by the entire perimeter of the first space area.
    In addition, it is proposed that, at least in the assembled state, the layer unit surrounds and, additionally, delimits, at least to the second spatial area to a large extent or completely. When viewed in top view, the unit of layers surrounds the second spatial area with respect to at least the center of gravity and / or geometric center of the second spatial area through an angular area of at least 180 °, preferably 270 ° at least, advantageously, at least 330 ° and, preferably, at least 350 °. When viewed in top view, the first spatial area could be arranged between two partial areas of the layer unit. Advantageously, the unit of layers could form an interior and an exterior delimitation of the first spatial area if observed in a top view. In this way, the second spatial area can be isolated against the entry and / or transfer of liquid from the first spatial area, whereby the second spatial area and / or objects disposed therein can get dirty.
    A particularly optimized cleaning possibility can be achieved, which entails a low cleaning effort, by means of a cooking field, in particular, by an induction cooking field, with at least one cooking field plate according to the invention.
    It is possible to increase to a greater extent a possibility of cleaning that entails a little cleaning effort by means of a process with a cooking field plate according to the invention, which is provided to support at least one


    cooking battery, with at least one base plate, and with at least one unit of layers, which is arranged on at least a partial surface area of the base plate, where through the layer unit is largely prevented or completely transferring at least one liquid from a first space area to a second space area.
    The cooking field plate described is not limited to the application or to the embodiment described above, and may in particular have a number of elements, components, and particular units that differ from the amount mentioned herein. , as long as the purpose of fulfilling the functionality described here is pursued.
    Other advantages are taken from the following description of the drawing. Examples of embodiment of the invention are shown in the drawing. The drawing, description and claims contain numerous features in combination. The person skilled in the art will consider the characteristics advantageously also separately, and will gather them in other reasonable combinations.
    They show:
    Fig. 1 a cooking field with a cooking field plate, in schematic top view,
    Fig. 2 a schematic section along line II-II of figure 1,
    Fig. 3 a cooking field with an alternative cooking field plate, in schematic top view, and
    Fig. 4 a schematic section along the line IV-IV of figure 3.
    Figure 1 shows a cooking field 34a, which is realized as an induction cooking field. The cooking field 34a is provided to heat the cooking battery 12a.
    The cooking field 34a has a user interface 36a for entering and / or selecting operating parameters, for example, the heating power and / or the density of the heating power and / or the heating zone. Also, the user interface 36a is intended to give the user the value of an operating parameter.


    In addition, the cooking field 34a has a control unit 38a, which is intended to execute actions and / or modify settings depending on the operating parameters entered through the user interface 36a. In a heating operating state, the control unit 38a regulates the power supply to the heating elements (not shown).
    The cooking field 34a has several heating elements. By way of example, the heating elements could be arranged in the form of a matrix. Also, the heating elements could be part of at least one variable cooking surface area. Alternatively, the heating elements could be part of a classic cooking field, in which, through the position of the heating elements, there could be defined, predetermined, fixed heating zones, which could be marked on a cooking field plate.
    The heating elements are provided to heat the cooking battery 12a resting on the cooking field plate 10a above the heating elements. The heating elements are made as induction heating elements. In the installation position, the heating elements are arranged under the cooking field plate 10a in the vertical direction.
    The cooking field 34a has the cooking field plate 10a. The cooking field plate 10a is provided to support the cooking battery 12a to be heated. In the assembled state, the cooking field plate 10a forms a part of the outer housing of the cooking field.
    The cooking field plate 10a has a base plate 14a (see Figure 2). When observed in top view, the base plate 14a extends over the entire surface extension of the cooking field plate 10a.
    Also, the cooking field plate 10a has a layer unit 16a (see Figure 2). In the present embodiment, the layer unit 16a is arranged in the state mounted on the base plate 14a completely. In the assembled state, the layer unit 16a is disposed on a partial surface area 18a of the base plate 14a.
    In an operating state, the layer unit 16a prevents the transfer of at least one liquid from a first space area 20a to a second space area 22a. In an operating state, the layer unit 16a prevents the transfer of oil


    and water from a first space area 20a to a second space area 22a. In the assembled state, the layer unit 16a is disposed between the first space area 20a and the second space area 22a, and delimits the first space area 20a and the second space area 22a.
    The first spatial area 20a comprises another partial surface area 24a of the base plate 14a. The other partial surface area 24a of the base plate 14a is provided to support the cooking battery 12a on it to be heated. In a state of operation, in the first spatial area 20a and, in particular, on the other partial surface area 24a, the cooking battery 12a is supported.
    The second spatial area 22a comprises a surrounding area 26a to the base plate 14a. A worktop 40a is arranged in the surrounding area 26a to the base plate 14a. The countertop 40a is made as a kitchen countertop.
    The base plate 14a defines a recess 28a. The drain 28a is centrally arranged in the base plate 14a. The second spatial area 22a comprises the emptying 28a of the base plate 14a.
    In the present embodiment, the layer unit 16a is made of several pieces. Layer unit 16a has at least two partial areas. In the present embodiment, the layer unit 16a has exactly two partial areas. Alternatively, the unit of layers could have a larger number of partial areas, or be made in one piece. Next, only a partial area of the layer unit 16a is described.
    The layer unit 16a has a hydrophobic layer 30a and an oleophobic layer 32a. The hydrophobic layer 30a and the oleophobic layer 32a could be, for example, arranged side by side, in particular, adjoining each other. In the present embodiment, the hydrophobic layer 30a and the oleophobic layer 32a are identical. The layer unit 16a has exactly one layer 30a, 32a, which has both hydrophobic and oleophobic properties.
    In the present exemplary embodiment, the user interface 36a is disposed in the installation position below the partial surface area 18a of the base plate 14a on which the layer unit 16a is arranged. The layer unit 16a is essentially transparently made to allow visibility of the user interface 36a and / or optimum handling of the cooking field 34a through the user interface 36a.


    In the assembled state, the layer unit 16a surrounds the first spatial area 20a. When viewed in top view, the layer unit 16a is disposed in the state mounted in an outer marginal area of the base plate 14a, specifically, along the perimeter of the base plate 14a.
    In the assembled state, the layer unit 16a surrounds the second spatial area 22a. When viewed in top view, the layer unit 16a is disposed in the state mounted in an inner marginal area of the base plate 14a, which delimits the emptying 28a of the base plate 14a, in particular, is arranged along the perimeter of the drain 28a of the base plate 14a.
    In the present embodiment, the layer unit 16a is arranged in the state mounted directly on the partial surface area 18a of the base plate 14a.
    In Figures 3 and 4, another embodiment of the invention is shown. The following descriptions are essentially limited to the differences between the examples of embodiment, where, in relation to components, characteristics and functions that remain the same, reference can be made to the description of the example of embodiment of Figures 1 and 2. For the differentiation of In the exemplary embodiments, the letter "a" of the reference symbols of the embodiment example of Figures 1 and 2 has been replaced by the letter "b" in the reference symbols of the embodiment example of Figures 3 and 4. In relation to components indicated in the same way, in particular, as regards components with the same reference symbols, it is also possible to refer basically to the drawings and / or to the description of the embodiment of figures 1 and 2.
    Figure 3 shows a cooking field 34b, which is realized as an induction cooking field. The cooking field 34b has a cooking field plate 10b. The cooking field plate 10b has a cooking field frame 42b. By way of example, the cooking field frame 42b could be composed largely or completely of at least one metal.
    In the assembled state, the cooking field frame 42b surrounds, in particular, envelops, a base plate 14b of the cooking field plate 10b. If seen in top view, the cooking field frame 42b is arranged in the state mounted along the outer perimeter of the base plate 14b.
    In the present embodiment, a layer unit 16b of the cooking field plate 10b is arranged in the partially mounted state directly


    over a partial surface area 18b of the base plate 14b (see Figure 4). In the assembled state, the layer unit 16b is partially arranged directly on the cooking field frame 42b. The cooking field frame 42b is arranged in the state mounted on the partial surface area 18b of the base plate 14b.
    By means of an embodiment of the type described, a function consisting in largely or completely preventing the transfer of at least one liquid from a first spatial area 20b to a second spatial area 22b can be reinforced.


    Reference symbols
    10 Cooking Field Plate
    12 Cooking battery
    14 Motherboard
    16 Layer unit
    18 Partial surface area
    twenty First space area
    22 Second space area
    24 Other partial surface area
    26 Surrounding area
    28 Emptying
    30 Hydrophobic layer
    32 Oleophobic layer
    3. 4 Cooking field
    36 User interface
    38 Control unit
    40 Worktop
    42 Cooking Field Frame
    权利要求:
    Claims (5)
    [1]
    1. Cooking field plate (10a-b), which is intended to support at least one cooking battery (12a-b), with at least one base plate (14a-b), and with at least one unit of layers (16a-b), which is arranged on the
    5 minus a partial surface area (18a-b) of the base plate (14a-b), characterized in that the layer unit (16a-b) has at least one hydrophobic layer (30a-b) and / or at least one layer oleophobic (32a-b) and is intended to largely or completely prevent the transfer of at least one liquid from a first space area (20a-b) to a second space area (22a-b).
    [2]
    2. Cooking field plate (10a-b) according to claim 1, characterized in that the first spatial area (20a-b) comprises at least one other partial surface area (24a-b) of the base plate (14a-b).
    3. Cooking field plate (10a-b) according to one of the preceding claims, characterized in that the second spatial area (22a-b) comprises at least one surrounding area (26a-b) to the base plate (14ab) .
    20 4. Cooking field plate (10a-b) according to one of the preceding claims, characterized in that the second spatial area (22a-b) comprises at least one recess (28a-b) in the base plate (14a-b ).
    5. Cooking field plate (10a-b) according to one of the preceding claims, characterized in that the layer unit (16a-b) is made in at least essentially transparent manner.
    [6]
    6. Cooking field plate (10a-b) according to one of the claims
    30 set forth above, characterized in that, at least in the assembled state, the unit of layers (16a-b) surrounds at least the first spatial area (20a-b) largely or completely.
    [7]
    7. Cooking field plate (10a-b) according to one of the claims
    35 set forth above, characterized in that, at least in the assembled state, the unit of layers (16-b) surrounds the second spatial area (22a-b) to a large or complete extent.

    [8]
    8. Cooking field with at least one cooking field plate (10a-b) according to one of the preceding claims.
    18
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    同族专利:
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    引用文献:
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    JP2001115151A|1999-10-18|2001-04-24|Soft 99 Corporation:Kk|One-part aqueous water-repellent agent, two-part aqueous water-repellent agent, and method for water- repellent treatment of inorganic surface|
    JP2002313548A|2001-04-10|2002-10-25|Matsushita Electric Ind Co Ltd|Cooker and top plate for cooker|
    JP2004026558A|2002-06-25|2004-01-29|Osaka Gas Co Ltd|Glass member having fluorine coating film and its manufacturing process|
    ES2439632A2|2012-07-20|2014-01-23|BSH Electrodomésticos España S.A.|Cooking field device with a contact surface and said cooking field |
    JPS5421982B2|1974-02-05|1979-08-03|
    JP2003133044A|2001-10-25|2003-05-09|Matsushita Electric Ind Co Ltd|Induction cooker|
    DE10344439B3|2003-09-25|2005-02-10|Schott Ag|Glass or glass/ceramic plate, for a cooking hob, is molded from molten glass with a raised edge, to be shaped into wide facings to take the operating controls and displays for the cooking zones|
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    ES2613885T3|2009-11-04|2017-05-26|Ssw Holding Company, Inc.|Cooking appliance surfaces that have a pattern of confinement of splashes and their manufacturing procedures|EP3836755A1|2019-12-12|2021-06-16|BSH Hausgeräte GmbH|Hotplate device|
    法律状态:
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    优先权:
    申请号 | 申请日 | 专利标题
    ES201630994A|ES2660430B1|2016-07-21|2016-07-21|Plate of cooking field and cooking field with said plate|ES201630994A| ES2660430B1|2016-07-21|2016-07-21|Plate of cooking field and cooking field with said plate|
    EP17182121.8A| EP3273751A1|2016-07-21|2017-07-19|Hotplate field|
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