巴西专利BR112014007296B1 permeable electric heating resistance sheet for vaporizing liquids from disposable nozzles with vapo

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专利摘要:
SUMMARY Patent of Invention: "PERMEABLE SHEET OF ELECTRIC HEATING RESISTANCE FOR THE VAPORIZATION OF LIQUIDS FROM DISPOSABLE NOZZLES WITH VAPORIZING MEMBRANES". The present invention relates to a heating device in the form of a foil or thin sheet, in the form of a double spiral and / or a wavy line, with two ends and the cross-sectional dimension of a cigarette or cigar small, for vaporising substances containing active substances and / or aromatic substances from a mouthpiece in the form of a hollow cylinder, with one or more vaporization membranes, and a flange for separable connection with a controlled or regulated voltage source, the intermediate spaces of the double spiral and / or the wavy line of the heating resistor are open and thus permeable to flowing fluids, and the heating device is in superficial contact with at least one vaporization membrane which is also permeable to flowing fluids and which is moistened or will be moistened with a substance to be vaporized containing active substances and / or aromatic substances.
公开号:BR112014007296B1
申请号:R112014007296-5
申请日:2012-09-27
公开日:2020-12-08
发明作者:Arno Rinker；Philipp Litzenberger
申请人:Philip Morris Products S.A.；
IPC主号:

专利说明:

TECHNICAL AREA
[001] The present invention generally relates to a device for the optimized inhalation without nicotine smoke and / or additives with electronic cigarettes. GENERAL INTRODUCTION
[002] When smoking a conventional cigarette, the tobacco is burned and the smoke that arises from this burning is inhaled (smoke from the main flow) or released into the environment (smoke from the secondary flow).
[003] The smoke from the main flow is considerably responsible for the damage to the health of the user, but provides the desired pleasure. Secondary stream smoke is considerably responsible for the harm to the health of passive smokers, and is not desired by either passive smokers or users.
[004] In the smoke of a cigarette, more than 4800 different substances have been proven, of which about 70 have proven to be carcinogenic.
[005] Processes and devices on their basis for smokeless inhalation of nicotine and / or additives aim to provide the user with a substitute for the conventional cigarette, which causes considerably less harm to the user and third parties, preferably, and none damage to the health of the user or third parties, however, while maintaining the experience of the pleasure of a conventional cigarette. TECHNICAL STATUS
[006] Currently, the so-called e-cigarettes (electronic cigarettes) are establishing themselves in the market as a substitute for conventional cigarettes. Among the various projects, the project described below was consecrated, due to its possibility of relatively simple implementation, which at the same time has a convincing functionality (vaporization power, nicotine output).
[007] The patent DE 690 173 71 T2 of the year 1990 describes a smoker's article that presents an aromatic substance generating means, an electric heating element and an electric energy release device, being the aromatic substance generating means can be released by the electrical heating element, characterized by the fact that the electrical heating element is in thermal contact with the aromatic substance generating medium, which the electrical energy release device releases electrical energy, to achieve that the heating element it heats the aromatic substance generating medium, releasing aromatic substance components from them, and it has a regulation device for the regulation of the amount of electric energy release by the energy release device.
[008] This basic principle has been refined over the past two decades to compete in the market, and perfected as follows.
[009] A liquid to be vaporized, coming from a deposit, is conducted through the capillary effect of a metallic braid or fiberglass wick to a small heating spiral. This, as a general rule, is switched on when swallowing the electronic cigarette, through a low pressure switch or a low pressure regulator, causing the liquid to vaporize.
[0010] The main components of the electronic cigarette are: the accumulator unit with low pressure switch or low pressure regulator and LED for the optical simulation of the ember. Vaporizer unit (atomizer) with heating spiral and capillaries and the mouthpiece with the liquid deposit.
[0011] The three components, as a general rule, are cylindrical and assembled imitate the shape of a cigarette, and inside they form a flow channel that extends through all three components. When swallowing the electronic cigarette, a flow of air is sucked into the accumulator unit that activates the low pressure switch or low pressure regulator. In this way, the heating spiral is activated in the vaporization unit arranged downstream.
[0012] The helix-shaped heating spiral is wrapped around a bundle of fibers that is embedded with liquid directly or through a metal braid connected to a liquid deposit further downstream in the mouthpiece, and is orthogonally arranged in relation to the flow. By activating the heating coils, the liquid vaporizes and is released into the liquid flow.
[0013] The tank filled with liquid to be vaporized itself is not directly exposed to the flow in the flow channel, but is disposed in a side pocket of the mouthpiece. In this way, the bundle of fibers is supplied through the capillaries of the braided metal and the bundle of glass fibers, without necessarily unvaporized liquid from the deposit reaching the user's mouth. The deposit, in most cases, is a small piece of nonwoven.
[0014] In addition to the deposit, the mouthpiece contains only a flow channel and an air outlet in the form of a small hole on its front side through which the flow of air enriched with vaporized liquid reaches the user's oral cavity.
[0015] The accumulating unit and the vaporizer unit are joined separately by a thread. The front face of the thread and the thread surface are isolated from each other and conduct electricity, so that in a bolted state an electric current can flow between the accumulator unit and the vaporizer unit, and the heating coils with the low pressure or activated low pressure regulator can be supplied via the accumulator. In a disassembled state, the accumulator unit can be connected to a loading device using the same thread.
[0016] The mouthpiece is fitted to the end of the valve unit opposite the thread by means of a cylindrical flange, the deposit on the mouthpiece coming into contact with the metal braid of the vaporizer unit and transporting the liquid from the tank to the interior of the heating spiral is activated.
[0017] A major disadvantage of this configuration of electronic cigarettes with a separate reusable vaporizer unit is the increasing pollution of the vaporizer unit during its useful life. Since, before replacing the vaporizer unit, as a general rule many deposits of 200 puffs are consumed and the capillaries have not been cleaned, there is a potential risk that microorganisms and harmful undesirable substances will vaporize. A vaporization unit can be used for up to six months.
[0018] Another disadvantage of the increasing pollution of the vaporizer unit is the potential loss of quality over the time of consumption. For example, when changing a mouthpiece, the liquid to be vaporized from the new mouthpiece is mixed with the remaining liquid found in the capillaries. This is especially disadvantageous when the user wants to consume different aromas with a vaporizer.
[0019] It is also harmful to the liquid exit when changing the mouthpieces fitted on the vaporizer when the user frequently comes into skin contact with the liquid containing nicotine. Depending on the nicotine content, contact with the skin can cause mild poisoning.
[0020] Not last, in this three-part execution, the length that can no longer be reduced is a disadvantage that goes against the goal of not considerably exceeding the king-size of a cigarette.
[0021] A partial improvement compared to the aforementioned disadvantages is obtained with the fact that the vaporizer unit is integrated into the mouthpiece, since the liquid outlet and the consequent risk of contact with the skin are avoided and the space constructive can be approached to a king-size cigarette.
[0022] However, now the disadvantage is the screwed joint that with the vaporizer enters the mouthpiece, which, in addition to the uncomfortable handling of a screwed joint due to the relatively thick metallic wall in the thread area and the disposable character of the combined product result in a disposal problem, especially since it is a product for mass production, leveraging the excessive use of material.
[0023] For both variations mentioned above, that is, both for the variation with the separate vaporizer, as well as for the variation with the vaporizer integrated in the mouthpiece, the possibility of refilling the respective tank and the practice of refilling belonging, already widely used. in use due to the potential risk from liquids containing nicotine, it is a major problem, as refill bottles may contain a dose of nicotine that is lethal to children.
[0024] Furthermore, the supposed hygienic advantage of the systems with the vaporizer integrated in the mouthpiece becomes null, since these too are often refilled in practice, although they often use fibers as capillaries instead of the carbon fiber capillaries that carbonize during prolonged use.
[0025] Finally, a major disadvantage of the systems with the vaporizer integrated in the mouthpiece, due to the components used, such as the threaded flange produced by removing chips with electrical separation from the outer ring and front side, and the assembly that can hardly be done. be automated, such as the heating spiral welded with the threaded flange by means of wires and the bundle of glass fibers or natural fiber driven through the heating spiral which cannot be produced on machines that operate at high speed, as is the case of mass products.
[0026] WO 2011/009920 describes a process for the volatilization of active or aromatic substances for the purpose of releasing an inhaled aerosol, where a fluid requested with thermal energy passes through a flow channel in a hollow body, preferably cylindrical, and the fluid in this flow channel partially or completely passes through at least one vaporization membrane, the at least one vaporization membrane being and / or will be moistened with an active and / or aromatic substance to be vaporized, and the fluid that additionally contains thermal energy, that is, it is requested with thermal energy during the passage through the vaporization membrane, vaporizes this substance or substances, leading to the flow of fluid.
[0027] The last mentioned process and the device based on it enable an optimal vaporization of substances containing active substances and / or aromatic substances, without the aforementioned disadvantages, such as hygiene problems, production costs caused by the type of construction and duration of consumption too long, from commercially available systems, making it ideal in principle as a mouthpiece for a cigarette without tobacco, however, the process works with a fluid flow already thermally requested through the burning of liquid gas, as is made available by the process described in document WO 2008/113420, where, in contrast, the electrical generation of a flow of respectively hot fluid in the constructive space of a cigarette or a small cigar cannot be performed due to the scarcity of space for a heat exchanger .
[0028] WO 2008/113420 describes a process for the volatilization of active substances and / or aromatic substances for the release of an inhalable aerosol, the combustion gases of a combustible gas which is preferably burned with excess air, partially or completely, possibly mixed with ambient air, they are conducted through a deposit of active substances and / or aromatic substances, and a desired temperature can be selected by the percentage of flue gases and possibly through the mixing ratio of these gases. combustion with ambient air.
[0029] A decisive disadvantage of this process is the use of liquid gas, so, due to the supposed risk of explosion in the direct proximity of the face, also when it can be controlled only purely hypothetically and through the fail-safe configuration, not only are there safety concerns with respect to the potential user, but products on the basis of which, in all likelihood, cannot be carried on aircraft. TASK OF THE PRESENT INVENTION
[0030] For this reason, one of the tasks of the present invention is to provide a device for electronic cigarettes that guarantees a vaporization of nicotine and / or additives without reusable components in contact with liquid to be vaporized, and that preferably at the same time produces a strong reduction in costs and environmental pollution due to the reduction in the amount of material used, and optimization of adaptability to machines. GENERAL DESCRIPTION OF THE PRESENT INVENTION
[0031] In accordance with the present invention, this task is solved by means of a heating device described in claim 1, and a vaporization device for evaporating permeable vaporization membrane liquids (similar to those described in WO 2011 / 009920) that contains such a heating device, the heating device comprising the following:
[0032] a permeable sheet of heating resistance in the form of a double spiral and / or wavy line, with two ends and cross-sectional dimension of a cigarette or a small cigar, the intermediate spaces of the double spiral and / or of the corrugated line of the heating resistor 1 are open (permeable) and therefore permeable to flowing fluids.
[0033] at least two electrical contacts (contact splints) that on one side are firmly connected to the respective opposite end of the heating resistance sheet and with the other side are free, so they can be detachably joined to a regulated or controlled voltage source, the heating resistance sheet and the electrical contacts are preferably made entirely.
[0034] Permeable in the context of the present invention means, both for the heating resistance sheet as well as for the vaporization membranes, that these towards their normal surface lines are gas permeable.
[0035] According to the present invention, a heat resistant permeable sheet consists of a sheet that conducts electricity which is preferably stamped or laser cut with a double spiral or wavy line shape, or a combination of double spiral or line wavy. As a combination of a double spiral shape and a wavy line, the heating element can have, for example, two partial areas as a wavy line with a partial area between the two as a double spiral, or as a double spiral with a central partial area as wavy line. More combinations with additional different partial areas are also possible.
[0036] The heating resistance sheet according to the present invention consists of a material that conducts electricity, preferably an aluminum alloy or stainless steel, and, preferably special, pure aluminum suitable for food, an alloy of AIMn or stainless steel, such as X5CrNi18-10.
[0037] The wall thickness of a heating resistance permeable sheet according to the present invention is in the range between 0.01 mm and 0.2 mm, preferably, however, between 0.02 mm and 0, 08 mm.
[0038] Depending on the electrical conductivity of the liquid to be vaporized, the heating resistance sheet can be coated with a layer of heat-resistant and electrically insulating synthetic material, preferably a layer of polyimide, Mikanit or silicone, with the that a short circuit is avoided in case of too small an electrical resistance of the liquid to be vaporized in relation to the resistance of the heating resistance sheet. Mikanit, in the sense of the present invention, generally means synthetic mica, that is, a composite material consisting of mica fragments (layer silicate fragments) and synthetic resin as a matrix system. Exemplary products are: Flexible Mikanit FLM M & P (consisting of at least 92% muscovite or alternatively phlogopite, impregnated with a highly temperature resistant silicone glue), Flexibel Mikanit FLM 521 P, etc.
[0039] Such a heating device can be used, for example, as an electric heating resistor in a vaporization device to evaporate substances containing active substances and / or aromatic substances, for example, a disposable mouthpiece for an electronic cigarette. By simply fitting it onto an accumulator unit with a low pressure switch or low pressure regulator, the electronic cigarette is ready to be used. If the circuit is closed by the low pressure switch or low pressure regulator, the heating resistance sheet heats up and vaporizes the liquid from the vaporization membrane.
[0040] Another aspect, therefore, concerns a vaporization device for vaporizing substances containing active substances and / or aromatic substances, preferably performed as a mouthpiece in the form of a hollow cylinder with a fluid inlet and a fluid outlet. The vaporization device comprises a heating device as described in the present application, and at least one vaporization membrane that is in superficial contact with the heating resistor. The vaporization membrane is also permeable to flowing fluids and is either moistened with a substance to be vaporized, containing active substances and / or aromatic substances, or can be moistened with them. The heating resistor and the vaporization membrane (s) are preferably arranged orthogonally or angularly in relation to the direction of the fluids that pass through the mouthpiece.
[0041] Due to the indicated design of the vaporization device, at the base of the largest possible contact surface according to the present invention between the heating resistance sheet and the vaporization membrane or vaporization membranes, not only is a very high degree of vaporization effect, but also optimally uniform vaporization.
[0042] Another essential advantage of the present invention is that through a modification of the geometric shape of the heating resistance sheet, such as, for example, a change in the number of turns of the spiral, the width of the turns and / or the thickness from the sheet or thin plate wall, the heating resistance performance can be optimally adapted to different substances to be sprayed with different ingredients.
[0043] Through the corresponding selection of the material and the geometric parameters of the heating resistance sheet, the electrical resistance of the heating resistance sheet can be regulated in the range of 1 to 10 Q, with which, with a possible nominal voltage of an accumulator unit connected from 1.2 V NiCd) to 3.7 V (Li-Ion), a spectrum of 0.1 to 13.7 watts of heating power can be covered in the cross section of a cigarette mouthpiece .
[0044] Another important advantage of the present invention is that in the contour of the heating resistance sheet, a fuse can be integrated through a local thinning (narrowing) which in case of the finished liquid, due to the absent cooling, is thermally destroyed, making the mouthpiece unusable, with which a disposable part can be made especially simple, with a consumption duration of 5 to 20 puffs for each 20 to 50 ml, preferably, however, 8 to 12 puffs of 35 ml each.
[0045] In another embodiment, the vaporization device also comprises a flange for the separable connection of a source of controlled or regulated electrical voltage with the electrical poles, the contact splints being connected to the respectively opposite end of the spiral double and / or wavy line of the heating resistor, are not in direct contact with each other, that is, only through the heating resistor. These contact splints can be placed in contact with the electrical poles of a voltage source controlled or regulated through the flange.
[0046] Preferably, an insulation sheet covers the contact splints with a flange surface on the inside of the hollow cylinder of the mouthpiece. The insulation sheet has, preferably in the region of the flange surface, at least two axially displaced contact openings, these contact openings preferably being made in such a way that axially are in one plane and respectively release only one splint. contact. The poles of a controlled or regulated electrical voltage source are, for example, two rings axially displaced and in a joined state of mouthpiece and voltage source, respectively one pole of the voltage source is connected through the contact openings with the contact splints. contact, and through the contact splints, with a double spiral end and / or corrugated heating resistance line respectively.
[0047] In another embodiment, the contact splints and / or the flange surface have at least one adjustment groove and / or an adjustment nose, these having the corresponding counterpart in the form of at least one nose. adjustment and / or adjustment groove in the controlled or regulated voltage source. In a connected state of nozzle and voltage source, each pole of the voltage source is in connection with the contact strips, and through the contact strips, with respectively a double spiral end and / or corrugated heating resistance line. .
[0048] In another preferred embodiment, at least one splint with a sharp opening and / or sharp edges of a metal sheet or thin sheet, preferably (but not necessarily) the same sheet, or the same thin sheet as the heating resistance, extends with its pointed and / or sharp edge side from the heating resistance axially towards the mouthpiece flange, and is executed in such a way that when joining the mouthpiece and the source of tension it pierces and / or cut a cover sheet from a storage capsule that is between the heating element and the flange, which is filled with a substance containing active substances and / or aromatic substances.
[0049] Accordingly, the present invention makes it possible not only to produce a combination of deposit and vaporizer function in a disposable part with a more efficient vaporization and a lower consumption of resources, when compared with known devices of the genre, but it also offers an exactly defined, chronologically limited consumer experience.
[0050] On the basis of the preferred production of the heating resistance sheet described by means of stamping and die-forming, this can be excellently included in a fast-running production process, a fact which is yet another essential advantage of the present invention. BRIEF DESCRIPTION OF THE FIGURES.
[0051] The advantages and advantageous embodiments of the present invention will be described with the help of the attached Figures.
[0052] Figure 1 shows two variations of a preferred embodiment of the heating device described in the present invention, where the heating resistance 1, the contact strips 13 and two opening strips 14 are manufactured from a single piece of sheet metal. . a) A double coil 101 as heating resistor 1. b) A wavy line 102 as heating resistor 1, where a slow fuse 12 is also integrated.
[0053] Figure 2 shows how a mouthpiece 3 according to a preferred embodiment of the present invention is connected to a voltage source 4, the two ring poles 41 of the voltage source 4 coming into contact with the contact splines 13 through the contact openings 21 in the insulation sheet 2, so that the heating resistor 1 can be supplied with electric current, and the storage capsule 36 is displaced axially through the front side of the flange 33 of the voltage source 4 inside the hollow cylinder 31 towards the compensation tank 321, causing the opening splints 14 to tear the closing sheet 361 of the storage capsule 36, and the substance containing active substance and / or aromatic substance flows into the storage tank. compensation 321 and from there, to the vaporization membrane 32. a) Nozzle in an inactive storage state, with the closing leaf 361 intact and the storage capsule 36 in the starting position, with the ten are 4 not yet placed. b) Mouthpiece in activated state, with the closure leaf 361 destroyed and the storage capsule 36 in final position, with the voltage source 4 in place. DESCRIPTION OF A PREFERRED EMBODIMENT OF THE PRESENT INVENTION
[0054] In a preferred embodiment of the present invention, a device according to the present invention serves as heating resistance 1, for example, in a device described in WO 2011/009920, that is, a device according to the present invention is combined with a device where a fluid passes through at least one vaporization membrane 32 in a flow channel 31, the at least one vaporization membrane 32 being moistened or being moistened with a substance to be vaporized containing active substance and / or aromatic substance, the device according to the present invention brings thermal energy to the substance to be vaporized containing active substance and / or aromatic substance, causing the substance to be vaporized and carried to or fluid flow. IN THIS EXECUTION THE DEVICE UNDERSTANDS:
[0055] A hollow cylinder 31, consisting of a sheet of synthetic material, cardboard and lining paper, the lining paper being wrapped externally around the cardboard and preferably corresponding to the so-called cork paper of cigarette filters and the cardboard , on the inside, is covered with a sheet of synthetic material.
[0056] A permeable heating resistance sheet 1 in the form of a double spiral 101, which is stamped from aluminum foil, and the permeable heating resistance sheet 1 is coated with an insulating layer 11 of polyimide .
[0057] Two electrical contacts 13 in the form of contact splints 13 on the heating resistor sheet 1 which extend longitudinally inside the hollow cylinder 31 along its internal surface, from the heating resistor sheet 1 to inside the flange 33, the contacts describing the cross section of a quarter of a circle respectively.
[0058] Two permeable vaporization membranes 32, in the axial direction respectively a vaporization membrane 32 before and a vaporization membrane 32 after the heating resistance permeable sheet 1 are arranged so as to have direct surface contact with it, and the vaporization membranes being partially in direct contact with each other.
[0059] An intermediate vaporizer deposit 321 in the form of a ring of an absorbent nonwoven, by means of which the vaporization membranes 32 are stretched like a tympanic membrane.
[0060] Two opening splints 14 in the form of pointed teeth protruding from the contact splines 13 into the hollow cylinder 31, and point axially from the heating resistance sheet 1 towards the flange 33.
[0061] An insulation sheet 2 that extends longitudinally inside the hollow cylinder 31 and inside the contact splines 13 along the inner surface of the heating resistance sheet 1, even into the flange 33, with two contact openings 21 axially displaced, the inner side of the insulation sheet 2 and the surfaces of the contact splines 13 free, through the contact openings 21, constitute the flange surface 331 of the flange 33 on the mouthpiece side.
[0062] An annular storage capsule 36, axially movable within the insulation sheet 2 of the hollow cylinder 31, which contains a substance containing active substance and / or aromatic substance, which is sealed by means of a closure sheet 361, being that the closure sheet 361 is destroyed when the storage capsule 36 is moved so much towards the heating resistance sheet 1 that the closure sheet 361 is penetrated by the opening splints 14.
[0063] The preferred embodiment described above of the present invention is used with a bar-shaped voltage source 4 with two ring poles 41 on the outer surface of the flange 33 on the side of the voltage source, the voltage source having on the side the front of the flange 33 an air outlet opening, through which the flow of fluid flows into the nozzle 3, and in the flow channel of the voltage source there is a low pressure regulator that in the connected state controls the flow of the current of the voltage source through the ring poles 41, through the contact splints 13 and the heating resistance sheet 1 of the mouthpiece 3. Table 1: List of Reference Numbers

权利要求:
Claims (12)
[0001]
1. Vaporization device for vaporizing substances containing active substances and / or aromatic substances, executed as a mouthpiece (3), with a fluid inlet (311) and a fluid outlet (312), comprising a heating device with a heating resistance (1) in the form of a foil or thin sheet, in the form of a double spiral (101) and / or a wavy line (102), with two ends and the cross-sectional dimension of a cigarette or small cigar, the intermediate spaces of the double spiral and / or the wavy line of the heating resistor (1) being open and thus permeable to flowing fluids, and being at least one contact splint (13) of metal foil respectively or thin plate is connected each time one end of the double spiral (101) and / or corrugated line (102) of the heating resistor (1), the contact strips (13) being connected with the respective opposite end of the double spiral (10 1) and / or wavy line (102) of the heating resistor (1), are not in direct contact with each other, and characterized by at least one evaporation membrane (32) which is in superficial contact with the heating resistor (1), which is also permeable to flowing fluids and which is moistened or can be moistened with a substance containing active substances and / or aromatic substances, with the heating resistance (1) and at least one evaporating membrane ( 32) are arranged in an orthogonal or angular way in relation to the direction of the fluids that pass through the mouthpiece (3).
[0002]
Vaporization device according to claim 1, characterized in that the mouthpiece (3) has the shape of a hollow cylinder (31).
[0003]
Vaporization device according to one of claims 1 to 2, characterized in that the heating resistor (1) and the contact splints (13) consist of a piece of sheet metal or thin sheet.
[0004]
Vaporization device according to one of Claims 1 to 3, characterized in that the heating device also comprises at least one pointed and / or sharp-edged opening splint (14) for piercing or cutting a storage capsule ( 36).
[0005]
Vaporization device according to one of claims 1 to 4, characterized in that the heating resistor (1), the contact strips (13) and possibly the opening strips (14) consist of a piece of metal foil or thin plate.
[0006]
Vaporization device according to one of claims 1 to 5, characterized in that the metal foil or thin plate of the heating resistor (1), the contact strips (13) and / or the opening strips (14) consist of pure aluminum, an aluminum alloy and manganese or stainless steel.
[0007]
Vaporization device according to one of claims 1 to 6, characterized in that the heating element (1) is coated with an insulating layer (11), preferably a layer of polyimide, Mikanit or silicone.
[0008]
Vaporization device according to one of claims 1 to 7, characterized in that the heating resistor (1) has a slow fuse (12) in the form of a narrowing in the double spiral (101) and / or the wavy line ( 102).
[0009]
Vaporization device according to one of claims 1 to 8, characterized in that it also comprises a flange (33) for the separable connection of a controlled or regulated electrical voltage source (4) with the poles (41) electrical, where the contact splints (13) that are connected to the respective opposite end of the double spiral (101) and / or wavy line (102) of the heating resistor (1), are not in direct contact with each other, and where these, through the flange (33), can be placed in connection with the electrical poles (41) of a controlled or regulated electrical voltage source (4).
[0010]
Vaporization device according to claim 9, characterized in that the mouthpiece (3) also comprises a storage capsule (36) filled with substances containing active substances and / or aromatic substances, and where at least one opening splint (14) pointed and / or sharp edge of a foil or thin sheet, which, with its pointed side and / or sharp edge advancing, extends from the heating resistor (1) axially towards the flange (33) of the nozzle (3), and which is executed in such a way that when joining the nozzle (3) and the tension source (4) it pierces and / or cuts a closing sheet (361) of the storage capsule (36) that between the heating element (1) and the flange (33).
[0011]
11. Vaporization device according to claim 9 or 10, characterized in that it is in a separable connection from an electrical voltage source (4) controlled or regulated with the electrical poles (41), with an insulation sheet (2) covers the contact strips (13) to a flange surface (331) on the underside of the hollow cylinder (31) of the mouthpiece (3), and the insulation sheet (2) in the area of the flange surface (331) it has at least two contact openings (21) axially displaced, the contact openings (21) are executed in such a way that axially are in a plane and respectively release only one contact splint (13), and the poles ( 41) of the controlled or regulated electrical voltage source (4) are two axially displaced rings, and in a connected state of the mouthpiece (3) and voltage source (4), respectively a pole (41) of the voltage source (4) is connected, through the contact openings (21), with the contact splints (13) and, through through the contact splints (13), with a double spiral end (101) and / or wavy line (102) of the heating resistor (1), respectively.
[0012]
Vaporization device according to claim 11, characterized in that the contact strips (13) and / or the flange surface (331) have at least one adjustment groove (34) and / or adjustment nose (35) ), which have a corresponding counterpart in the form of at least one adjustment nose (35) and / or adjustment groove (34) in the controlled or regulated electrical voltage source (4), while in a plug-in state ( 3) and voltage source (4), each time a pole (41) of the voltage source (4) is in connection with the contact strips (13), and through the contact strips (13), with respectively one end double spiral (101) and / or wavy line (102) of the heating resistor (1)

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TW201318573A|2013-05-16|

AU2012314392B2|2016-03-31|

TWI558327B|2016-11-21|

IL231021A|2016-12-29|

HK1198108A1|2015-03-13|

US20140305454A1|2014-10-16|

WO2013045582A3|2013-05-23|

ZA201400870B|2015-05-27|

IL231021D0|2014-03-31|

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法律状态:
2018-12-11| B06F| Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]|

2020-06-23| B06A| Notification to applicant to reply to the report for non-patentability or inadequacy of the application [chapter 6.1 patent gazette]|

2020-09-01| B09A| Decision: intention to grant [chapter 9.1 patent gazette]|

2020-12-08| B16A| Patent or certificate of addition of invention granted|Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 27/09/2012, OBSERVADAS AS CONDICOES LEGAIS. |

优先权:

申请号 | 申请日 | 专利标题

EP11183197.0A|EP2574247B1|2011-09-28|2011-09-28|Permeable electric heat resistant foil for evaporating liquids out of disposable mouthpieces with evaporator nozzles|

EP11183197.0|2011-09-28|

PCT/EP2012/069135|WO2013045582A2|2011-09-28|2012-09-27|Permeable electrical heat-resistant film for vaporisation of liquids from disposable mouthpieces comprising vaporisation membranes|

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