EP0710800A1 - Method for assembling of a cooking plate and support and cooker so obtained - Google Patents

Method for assembling of a cooking plate and support and cooker so obtained Download PDF

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Publication number
EP0710800A1
EP0710800A1 EP95420303A EP95420303A EP0710800A1 EP 0710800 A1 EP0710800 A1 EP 0710800A1 EP 95420303 A EP95420303 A EP 95420303A EP 95420303 A EP95420303 A EP 95420303A EP 0710800 A1 EP0710800 A1 EP 0710800A1
Authority
EP
European Patent Office
Prior art keywords
frame
cavities
cooking
silicone
adhesive
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP95420303A
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German (de)
French (fr)
Inventor
Dominique Antoine
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SEB SA
Original Assignee
SEB SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by SEB SA filed Critical SEB SA
Publication of EP0710800A1 publication Critical patent/EP0710800A1/en
Withdrawn legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
    • F24C15/00—Details
    • F24C15/10—Tops, e.g. hot plates; Rings
    • F24C15/102—Tops, e.g. hot plates; Rings electrically heated

Definitions

  • the present invention relates to the general field of cooking appliances and more particularly appliances cooking with a ceramic hob, built-in, free-standing or portable type.
  • the invention relates to a method of assembling cooking devices and in particular an assembly method and assembly means for securing the plate cooking of its support.
  • the prior art also discloses a use of silicone glue to stick the baking sheet to its support.
  • glue silicone lies in the drying time particularly long of said glue. Apparatus or devices cooking thus assembled should be handled with precaution until the silicone glue is dry.
  • the object of the present invention therefore aims to use fixing means making it possible to instantly link the hob on its support in the process of manufacture of a cooking device.
  • Another object of the present invention aims to achieve in a particularly simple and fast way the fixing of the ceramic hob on its support in does not generate an additional manufacturing cost.
  • a cooking device comprising a frame in which heating means are arranged, a ceramic glass hob fixed to the frame using fixing means, characterized in that the means of fixing consist of adhesive strips with two active bonding surfaces coming into contact with the frame and the baking sheet.
  • the cooking device shown in Figure 1 comprises a frame 1 in which or on which are arranged heating means and means for thermal regulation, not shown in the figures.
  • the frame 1 is covered, at least partially, with a ceramic hob 15 and fixed on said frame 1 using fixing means.
  • fixing means are made up adhesive strips 10 having two active surfaces of bonding coming into contact with the frame 1 and the plate cooking 15.
  • the adhesive strips are produced for example at from double-sided adhesive tapes for sticking instantly the cooking plate 15 on the frame 1 as soon as said cooking plate 15 comes into contact with the frame 1, during the process of assembling the cooking devices.
  • the fixing means are preferably associated with an adhesive silicone sealant type silicone.
  • the adhesive strips 10 are distributed on a support periphery 2 of the frame 1 on which the plate cooking 15 comes to bear, so as to achieve the interface between the frame 1 and said cooking plate 15.
  • the support periphery 2 is, for example, a simple surface support of the frame 1 obtained by molding or a wall upper side of frame 1 on which the plate rests cooking 15.
  • the support periphery 2 has a configuration extending in a parallel extension plane in the plan of extension of the hob 15 so as to make an intimate connection between the frame 1 and the plate cooking 15, by means of the adhesive strips 10.
  • the support periphery 2 has a series of cavities 4 formed at regular intervals or not in the frame 1, the strips adhesives being arranged in the intervals while the silicone glue is applied in the cavities.
  • the plate cooking 15 is therefore based alternately on enhancements provided with adhesive strips 10 and on the cavities 4 filled with silicone glue.
  • the cavities 4 are obtained, for example by molding of the frame 1, and are in the form of grooves free to accommodate a material of the silicone glue type between a peripheral edge 1a of the frame 1 and an edge internal device 4a of the frame 1.
  • the silicone adhesive fills thus a volume delimited by the peripheral edge 1a, the edge internal device 4a, the bottom of the cavity 4 and the portion of the cooking plate 15 covering said cavity 4.
  • the cooking plate 15, as well as the support periphery 2 have a configuration rectangular or square in which the cavities 4 are made in the vicinity of the angles 3 formed by the periphery support 2.
  • the cooking plate 15 has a shape circular as well as the support periphery 2.
  • the cavities 4 then have an alternating arc shape with adhesive strips 10 also having a shape in an arc.
  • the cavities 4 have an opening 5 used to introduce silicone glue into said cavities 4.
  • the openings 5 preferably open onto the bottom towards the internal volume of the frame 1.
  • the cavities 4 therefore have an opening 5 for injecting the glue silicone in said cavities 4 on the one hand, as well as 4b vents calibrated to evacuate the air contained in the cavities 4 when injecting other silicone glue go.
  • the openings 5 have a shape conical to facilitate the injection operation. This last is done under pressure, determined among other things by calibrating the vents 4b so as to fill all free volume accessible from the cavity 4. Calibration vents 4b, easily determined by experimentation therefore makes it possible to control the evacuation of the air contained in the cavities 4 so as to obtain a joint or a waterproof junction between the adhesive strips 10 and the glue silicone. This is particularly interesting in cases where the adhesive strips 10 do not completely cover the intervals of the support periphery 2 on which are glued said adhesive strips 10.
  • the vents 4b also allow you to view the end of the operation injection of silicone glue, when said silicone glue begins to escape through said vents 4b.
  • the support periphery 2 provided with an adhesive strip 10 extends over the entire outline of the frame 1, thus coming into contact by continuous bonding with the hob 15.
  • the cavities 4 extend in this embodiment at least partially along the support periphery 2 and internally at this support periphery 2 so as to constitute a second bonding zone adjacent to the strips 10 when the silicone glue is introduced into the cavity 4.
  • Such a configuration is easily achievable by frame molding 1.
  • the frame 1 is made of plastic material resistant to high temperatures.
  • the latter is metallic.
  • cavities 4 and the support periphery 2 can also be considered without departing from the scope of this invention. It is therefore possible to increase the number of cavities 4 and arrange them on the side walls of the frame, or to increase the size of said cavities 4. It is by elsewhere possible to increase or decrease the surface of adhesive strips 10 as a function of the mechanical tension at which must resist the assembly of the hob 15 and frame 1.
  • the invention also relates to an assembly method a cooking device comprising, the frame 1 and the plate 15 ceramic hobs.
  • the process involves using fixing means for fixing the cooking plate 15 on the frame 1, and to use adhesive strips 10 having two active bonding surfaces as a means of fixation.
  • the assembly process also consists of distribute the adhesive strips 10 on the support periphery 2 of the frame 1 on which the cooking plate 15 rests for create the interface between the hob 15 and the frame 1.
  • the assembly process according to the invention consists then use mastic-type silicone glue silicone, in combination with adhesive tapes 10 and inject said silicone glue into the cavities 4 provided in the support periphery 2 of the frame 1.
  • the process assembly consists in addition of introducing the adhesive silicone in the cavities 4 via the openings 5, which both open onto the cavity 4 and on the bottom towards the accessible internal volume of the frame 1.
  • the cooking plates 15 of the glass ceramic type are intimately linked to frame 1 by means of the bands adhesives 10 before any use of the adhesive bonding means type silicone glue.
  • the first fixation for example temporary, thus allows manipulation of the cooking and for example to turn it over to proceed with filling cavities 4 with silicone glue. So any manipulation of the cooking device becomes possible before the silicone glue dries which can constitute the main means of maintaining the plaque cooking 15 on the frame 1.
  • the cooking devices according to the invention are therefore likely to be packaged, especially before the silicone glue does not completely fulfill its function of maintenance.
  • the advantages of the cooking device according to the invention and the method of assembling said device resides in the removal of mechanical parts used generally to fix the hob 15 on the frame 1.
  • Another advantage is obtained by saving time in the method of assembling the cooking device according to the invention while using fixing means effective for holding the hob 15 glass ceramic on its support.
  • An additional advantage of assembly processes according to the invention lies in its application to field of free-standing or built-in cooking appliances operating by radiation or induction.
  • An additional advantage of cooking devices according to the invention resides in the seal obtained between the frame 1 and the hob 15 by through the association of a silicone adhesive and adhesive strips 10, thus avoiding spilled liquid unfortunately on the baking sheet 15 to drain at inside the frame 1.
  • a channel extending over the entire perimeter of the periphery support is intended to contain the silicone glue and thus constitutes a peripheral seal between the frame 1 and the cooking plate 15.
  • the adhesive strips 10 are arranged on the periphery of support outside the channel, and concentric with the latter.
  • a channel can for example having a cross section identical to that of the cavity 4 shown in FIG. 2.
  • the openings 5 can be associated with said channel and distributed over the periphery of the frame 1.

Abstract

The assembly consists of a frame (1) containing the cooking elements, and a vitreous ceramic plate (16) which is fixed to the frame by adhesive strips (10) which have two adhesive surfaces making contact with the frame and the plate. The adhesive strips are applied to surface (2) on the frame which are set at intervals with cavities (4) between which can be filled with a silicone adhesive. The adhesive can be injected into the cavities once the plate is in place by using an inlet hole (5) in the bottom of each cavity, while outlets (4a,4b) allow the air to escape as the adhesive is injected.

Description

La présente invention se rapporte au domaine général des appareils de cuisson et plus particulièrement aux appareils de cuisson comportant une plaque de cuisson vitrocéramique, du type encastrables, posables ou portables. The present invention relates to the general field of cooking appliances and more particularly appliances cooking with a ceramic hob, built-in, free-standing or portable type.

L'invention concerne un procédé d'assemblage des dispositifs de cuisson et notamment un procédé d'assemblage et des moyens d'assemblage pour solidariser la plaque de cuisson de son support. The invention relates to a method of assembling cooking devices and in particular an assembly method and assembly means for securing the plate cooking of its support.

Il est déjà connu de réaliser des appareils de cuisson comportant une plaque de cuisson vitrocéramique en utilisant par exemple des joncs métalliques destinés à fixer ladite plaque vitrocéramique sur son support. L'utilisation de joncs est particulièrement désavantageuse, sachant qu'elle nécessite des pièces supplémentaires ainsi qu'un procédé d'assemblage plus complexe. En outre le coût de fabrication se trouve augmenté. It is already known to produce cooking appliances having a ceramic hob using for example metal rods intended to fix the said ceramic hob on its support. The use of rods is particularly disadvantageous, knowing that it requires additional parts as well as a process more complex assembly. In addition the manufacturing cost is increased.

L'art antérieur divulgue également une utilisation de colle silicone pour coller la plaque de cuisson sur son support. L'inconvénient que présente l'utilisation de colle silicone réside dans la durée de séchage particulièrement longue de ladite colle. Les appareils ou dispositifs de cuisson ainsi assemblés doivent être manipulés avec précaution tant que la colle silicone n'est pas sèche. The prior art also discloses a use of silicone glue to stick the baking sheet to its support. The disadvantage of using glue silicone lies in the drying time particularly long of said glue. Apparatus or devices cooking thus assembled should be handled with precaution until the silicone glue is dry.

L'objet de la présente invention vise donc à utiliser des moyens de fixation permettant de lier instantanément la plaque de cuisson sur son support dans le procédé de fabrication d'un dispositif de cuisson. The object of the present invention therefore aims to use fixing means making it possible to instantly link the hob on its support in the process of manufacture of a cooking device.

Un autre objet de la présente invention vise à réaliser de manière particulièrement simple et rapide la fixation de la plaque de cuisson vitrocéramique sur son support en n'engendrant pas un coût de fabrication supplémentaire. Another object of the present invention aims to achieve   in a particularly simple and fast way the fixing of the ceramic hob on its support in does not generate an additional manufacturing cost.

Les objets assignés à la présente invention sont atteints à l'aide d'un dispositif de cuisson comprenant un bâti dans lequel sont agencés des moyens de chauffe, une plaque de cuisson vitrocéramique fixée sur le bâti à l'aide de moyens de fixation, caractérisé en ce que les moyens de fixation sont constitués de bandes adhésives présentant deux surfaces actives de collage venant en contact avec le bâti et la plaque de cuisson. The objects assigned to the present invention are achieved using a cooking device comprising a frame in which heating means are arranged, a ceramic glass hob fixed to the frame using fixing means, characterized in that the means of fixing consist of adhesive strips with two active bonding surfaces coming into contact with the frame and the baking sheet.

Les objets de la présente invention sont également atteints à l'aide d'un procédé d'assemblage d'un dispositif de cuisson comportant notamment un bâti et une plaque de cuisson vitrocéramique, consistant à utiliser des moyens de fixation pour fixer la plaque de cuisson sur le bâti, caractérisé en ce qu'il consiste :

  • à utiliser des bandes adhésives présentant deux surfaces actives de collage en tant que moyens de fixation.
The objects of the present invention are also achieved using a method of assembling a cooking device comprising in particular a frame and a ceramic glass hob, consisting in using fixing means to fix the hob on the frame, characterized in that it consists:
  • using adhesive tapes having two active bonding surfaces as fixing means.

Les caractéristiques et les avantages de l'invention ressortiront mieux à la lecture de la description donnée ci-après en référence aux dessins annexés donnés à titre d'exemples non limitatifs dans lesquels :

  • la figure 1 représente une vue partielle et éclatée d'un dispositif de cuisson conforme à l'invention,
  • la figure 2 représente une vue partielle en coupe d'un dispositif de cuisson conforme à l'invention.
The characteristics and advantages of the invention will emerge more clearly on reading the description given below with reference to the appended drawings given by way of nonlimiting examples in which:
  • FIG. 1 represents a partial and exploded view of a cooking device according to the invention,
  • 2 shows a partial sectional view of a cooking device according to the invention.

Le dispositif de cuisson représenté à la figure 1 comporte un bâti 1 dans lequel ou sur lequel sont agencés des moyens de chauffe et des moyens se régulation thermique, non représentés aux figures. The cooking device shown in Figure 1 comprises a frame 1 in which or on which are arranged heating means and means for thermal regulation, not shown in the figures.

Le bâti 1 est recouvert, au moins partiellement, d'une plaque de cuisson 15 vitrocéramique et fixée sur ledit bâti 1 à l'aide de moyens de fixation. Ces derniers sont constitués de bandes adhésives 10 présentant deux surfaces actives de collage venant en contact avec le bâti 1 et la plaque de cuisson 15. Les bandes adhésives sont réalisées par exemple à partir de rubans adhésifs double face permettant de coller instantanément la plaque de cuisson 15 sur le bâti 1 dès que ladite plaque de cuisson 15 vient en contact avec le bâti 1, lors du procédé d'assemblage des dispositifs de cuisson. Les moyens de fixation sont de préférence associés à une colle silicone du type mastic silicone. The frame 1 is covered, at least partially, with a   ceramic hob 15 and fixed on said frame 1 using fixing means. These are made up adhesive strips 10 having two active surfaces of bonding coming into contact with the frame 1 and the plate cooking 15. The adhesive strips are produced for example at from double-sided adhesive tapes for sticking instantly the cooking plate 15 on the frame 1 as soon as said cooking plate 15 comes into contact with the frame 1, during the process of assembling the cooking devices. The fixing means are preferably associated with an adhesive silicone sealant type silicone.

Avantageusement les bandes adhésives 10 sont réparties sur une périphérie d'appui 2 du bâti 1 sur laquelle la plaque de cuisson 15 vient en appui, de manière à réaliser l'interface entre le bâti 1 et ladite plaque de cuisson 15. La périphérie d'appui 2 est, par exemple, une simple surface d'appui du bâti 1 obtenue par moulage ou bien une paroi latérale supérieure du bâti 1 sur laquelle repose la plaque de cuisson 15. Advantageously, the adhesive strips 10 are distributed on a support periphery 2 of the frame 1 on which the plate cooking 15 comes to bear, so as to achieve the interface between the frame 1 and said cooking plate 15. The support periphery 2 is, for example, a simple surface support of the frame 1 obtained by molding or a wall upper side of frame 1 on which the plate rests cooking 15.

Avantageusement la périphérie d'appui 2 présente une configuration s'étendant dans un plan d'extension parallèle au plan d'extension de la plaque de cuisson 15 de manière à réaliser une liaison intime entre le bâti 1 et la plaque de cuisson 15, par l'intermédiaire des bandes adhésives 10. La périphérie d'appui 2 présente une série de cavités 4 ménagées à intervalles régulier ou non dans le bâti 1, les bandes adhésives étant disposées dans les intervalles alors que la colle silicone est appliquée dans les cavités. La plaque de cuisson 15 repose donc alternativement sur des rehaussements munis de bandes adhésives 10 et sur les cavités 4 remplies de colle silicone. Les cavités 4 sont obtenues, par exemple par moulage du bâti 1, et se présentent sous forme de gorges libres pouvant accueillir un matériau du type colle silicone entre un bord périphérique la du bâti 1 et un bord périphérique interne 4a du bâti 1. La colle silicone remplit ainsi un volume délimité par le bord périphérique 1a, le bord périphérique interne 4a, le fond de la cavité 4 et la portion de la plaque de cuisson 15 recouvrant ladite cavité 4. Advantageously, the support periphery 2 has a configuration extending in a parallel extension plane in the plan of extension of the hob 15 so as to make an intimate connection between the frame 1 and the plate cooking 15, by means of the adhesive strips 10. The support periphery 2 has a series of cavities 4 formed at regular intervals or not in the frame 1, the strips adhesives being arranged in the intervals while the silicone glue is applied in the cavities. The plate cooking 15 is therefore based alternately on enhancements provided with adhesive strips 10 and on the cavities 4 filled with silicone glue. The cavities 4 are obtained, for example by molding of the frame 1, and are in the form of grooves free to accommodate a material of the silicone glue type between a peripheral edge 1a of the frame 1 and an edge internal device 4a of the frame 1. The silicone adhesive fills thus a volume delimited by the peripheral edge 1a, the edge   internal device 4a, the bottom of the cavity 4 and the portion of the cooking plate 15 covering said cavity 4.

Selon une réalisation préférentielle du dispositif conforme à l'invention, la plaque de cuisson 15, ainsi que la périphérie d'appui 2, présentent une configuration rectangulaire ou carrée dans laquelle les cavités 4 sont réalisées au voisinage des angles 3 que forme la périphérie d'appui 2. According to a preferred embodiment of the device according to the invention, the cooking plate 15, as well as the support periphery 2, have a configuration rectangular or square in which the cavities 4 are made in the vicinity of the angles 3 formed by the periphery support 2.

Selon une variante de réalisation du dispositif conforme à l'invention, la plaque de cuisson 15 présente une forme circulaire de même que la périphérie d'appui 2. Les cavités 4 présentent alors une forme en arc de cercle en alternance avec des bandes adhésives 10 présentant également une forme en arc de cercle. According to an alternative embodiment of the conforming device according to the invention, the cooking plate 15 has a shape circular as well as the support periphery 2. The cavities 4 then have an alternating arc shape with adhesive strips 10 also having a shape in an arc.

Avantageusement les cavités 4 présentent une ouverture 5 utilisée pour introduire la colle silicone dans lesdites cavités 4. Les ouvertures 5 débouchent de préférence sur le bas vers le volume interne du bâti 1. Les cavités 4 présentent donc une ouverture 5 pour injecter la colle silicone dans lesdites cavités 4 d'une part, ainsi que des évents 4b calibrés pour évacuer l'air contenu dans les cavités 4 lors de l'injection de la colle silicone d'autre part. Advantageously, the cavities 4 have an opening 5 used to introduce silicone glue into said cavities 4. The openings 5 preferably open onto the bottom towards the internal volume of the frame 1. The cavities 4 therefore have an opening 5 for injecting the glue silicone in said cavities 4 on the one hand, as well as 4b vents calibrated to evacuate the air contained in the cavities 4 when injecting other silicone glue go.

Avantageusement, les ouvertures 5 présentent une forme conique pour faciliter l'opération d'injection. Cette dernière se fait sous une pression, déterminée entre autre par le calibrage des évents 4b de manière à remplir tout volume libre accessible à partir de la cavité 4. Le calibrage des évents 4b, aisément déterminable par expérimentation permet donc de contrôler l'évacuation de l'air contenu dans les cavités 4 de manière à obtenir une jointure ou une jonction étanche entre les bandes adhésives 10 et la colle silicone. Ceci est particulièrement intéressant dans les cas où les bandes adhésives 10 ne recouvrent pas totalement les intervalles de la périphérie d'appui 2 sur laquelle sont collées lesdites bandes adhésives 10. Les évents 4b permettent également de visualiser la fin de l'opération d'injection de colle silicone, lorsque ladite colle silicone commence à s'échapper par lesdits évents 4b. Advantageously, the openings 5 have a shape conical to facilitate the injection operation. This last is done under pressure, determined among other things by calibrating the vents 4b so as to fill all free volume accessible from the cavity 4. Calibration vents 4b, easily determined by experimentation therefore makes it possible to control the evacuation of the air contained in the cavities 4 so as to obtain a joint or a waterproof junction between the adhesive strips 10 and the glue silicone. This is particularly interesting in cases where the adhesive strips 10 do not completely cover the   intervals of the support periphery 2 on which are glued said adhesive strips 10. The vents 4b also allow you to view the end of the operation injection of silicone glue, when said silicone glue begins to escape through said vents 4b.

Selon une variante de réalisation du dispositif conforme à l'invention et représenté par exemple à la figure 2, la périphérie d'appui 2 munie d'une bande adhésive 10 s'étend sur tout le contour du bâti 1, venant ainsi en contact par collage de manière continue avec la plaque de cuisson 15. Les cavités 4 s'étendent dans ce mode de réalisation au moins partiellement le long de la périphérie d'appui 2 et intérieurement à cette périphérie d'appui 2 de manière à constituer une deuxième zone de collage adjacente aux bandes adhésives 10 lorsque la colle silicone est introduite dans la cavité 4. Une telle configuration est aisément réalisable par moulage du bâti 1. According to an alternative embodiment of the conforming device to the invention and shown for example in Figure 2, the support periphery 2 provided with an adhesive strip 10 extends over the entire outline of the frame 1, thus coming into contact by continuous bonding with the hob 15. The cavities 4 extend in this embodiment at least partially along the support periphery 2 and internally at this support periphery 2 so as to constitute a second bonding zone adjacent to the strips 10 when the silicone glue is introduced into the cavity 4. Such a configuration is easily achievable by frame molding 1.

Avantageusement le bâti 1 est en matériau plastique résistant à des températures élevées. Advantageously, the frame 1 is made of plastic material resistant to high temperatures.

Selon une variante de réalisation du bâti 1, ce dernier est métallique. According to an alternative embodiment of the frame 1, the latter is metallic.

D'autres variantes de configuration et d'agencement des cavités 4 et de la périphérie d'appui 2, peuvent également être envisagées sans sortir du cadre de la présente invention. Ainsi il est envisageable d'augmenter le nombre de cavités 4 et de les disposer sur les parois latérales du bâti, ou d'augmenter la taille desdites cavités 4. Il est par ailleurs possible d'augmenter ou de diminuer la surface des bandes adhésives 10 en fonction de la tension mécanique à laquelle doit résister l'assemblage de la plaque de cuisson 15 et du bâti 1. Other variants of configuration and arrangement of cavities 4 and the support periphery 2, can also be considered without departing from the scope of this invention. It is therefore possible to increase the number of cavities 4 and arrange them on the side walls of the frame, or to increase the size of said cavities 4. It is by elsewhere possible to increase or decrease the surface of adhesive strips 10 as a function of the mechanical tension at which must resist the assembly of the hob 15 and frame 1.

L'invention concerne également un procédé d'assemblage d'un dispositif de cuisson comportant, le bâti 1 et la plaque de cuisson 15 vitrocéramique. Le procédé consiste à utiliser des moyens de fixation pour fixer la plaque de cuisson 15 sur le bâti 1, et à utiliser des bandes adhésives 10 présentant deux surfaces actives de collage en tant que moyen de fixation. Le procédé d'assemblage consiste également à répartir les bandes adhésives 10 sur la périphérie d'appui 2 du bâti 1 sur laquelle repose la plaque de cuisson 15 pour réaliser l'interface entre la plaque de cuisson 15 et le bâti 1. Le procédé d'assemblage conforme à l'invention consiste ensuite à utiliser de la colle silicone du type mastic silicone, en association avec des bandes adhésives 10 et à injecter ladite colle silicone dans les cavités 4 ménagées dans la périphérie d'appui 2 du bâti 1. Le procédé d'assemblage consiste, en outre, à introduire la colle silicone dans les cavités 4 par l'intermédiaire des ouvertures 5, lesquelles débouchent à la fois sur la cavité 4 et sur le bas vers le volume interne accessible du bâti 1. Ainsi les plaques de cuisson 15 du type vitrocéramique sont liées intimement au bâti 1 par l'intermédiaire des bandes adhésives 10 avant toute utilisation de moyen de collage du type colle silicone. La première fixation, par exemple provisoire, permet ainsi de manipuler le dispositif de cuisson et par exemple de le retourner pour procéder au remplissage des cavités 4 par de la colle silicone. Ainsi toute manipulation du dispositif de cuisson devient possible avant le séchage de la colle silicone laquelle peut constituer le principal moyen de maintien de la plaque de cuisson 15 sur le bâti 1. The invention also relates to an assembly method a cooking device comprising, the frame 1 and the plate 15 ceramic hobs. The process involves using   fixing means for fixing the cooking plate 15 on the frame 1, and to use adhesive strips 10 having two active bonding surfaces as a means of fixation. The assembly process also consists of distribute the adhesive strips 10 on the support periphery 2 of the frame 1 on which the cooking plate 15 rests for create the interface between the hob 15 and the frame 1. The assembly process according to the invention consists then use mastic-type silicone glue silicone, in combination with adhesive tapes 10 and inject said silicone glue into the cavities 4 provided in the support periphery 2 of the frame 1. The process assembly consists in addition of introducing the adhesive silicone in the cavities 4 via the openings 5, which both open onto the cavity 4 and on the bottom towards the accessible internal volume of the frame 1. Thus the cooking plates 15 of the glass ceramic type are intimately linked to frame 1 by means of the bands adhesives 10 before any use of the adhesive bonding means type silicone glue. The first fixation, for example temporary, thus allows manipulation of the cooking and for example to turn it over to proceed with filling cavities 4 with silicone glue. So any manipulation of the cooking device becomes possible before the silicone glue dries which can constitute the main means of maintaining the plaque cooking 15 on the frame 1.

Les dispositifs de cuisson conformes à l'invention sont donc susceptibles d'être emballés, notamment avant que la colle silicone ne remplisse complètement sa fonction de maintien. The cooking devices according to the invention are therefore likely to be packaged, especially before the silicone glue does not completely fulfill its function of maintenance.

Les avantages du dispositif de cuisson conforme à l'invention et du procédé d'assemblage dudit dispositif résident dans la suppression de pièces mécaniques utilisées généralement pour fixer la plaque de cuisson 15 sur le bâti 1. The advantages of the cooking device according to the invention and the method of assembling said device resides in the removal of mechanical parts used generally to fix the hob 15 on the frame 1.  

Un autre avantage est obtenu par le gain de temps dans le procédé d'assemblage du dispositif de cuisson conforme à l'invention tout en utilisant des moyens de fixation efficaces pour maintenir la plaque de cuisson 15 vitrocéramique sur son support. Another advantage is obtained by saving time in the method of assembling the cooking device according to the invention while using fixing means effective for holding the hob 15 glass ceramic on its support.

Un avantage supplémentaire des procédés d'assemblage conformes à l'invention réside dans son application au domaine des appareils de cuisson posables ou encastrables fonctionnant par rayonnement ou par induction. An additional advantage of assembly processes according to the invention lies in its application to field of free-standing or built-in cooking appliances operating by radiation or induction.

Un avantage supplémentaire des dispositifs de cuisson conformes à l'invention réside dans l'étanchéité obtenue entre le bâti 1 et la plaque de cuisson 15 par l'intermédiaire de l'association d'une colle silicone et de bandes adhésives 10, évitant ainsi à un liquide déversé malencontreusement sur la plaque de cuisson 15 de s'écouler à l'intérieur du bâti 1. An additional advantage of cooking devices according to the invention resides in the seal obtained between the frame 1 and the hob 15 by through the association of a silicone adhesive and adhesive strips 10, thus avoiding spilled liquid unfortunately on the baking sheet 15 to drain at inside the frame 1.

Selon une autre variante de réalisation, il est envisageable de réaliser dans la périphérie d'appui 2, une rigole s'étendant sur tout le périmètre de la périphérie d'appui. La rigole est destinée à contenir la colle silicone et constitue ainsi un joint périphérique d'étanchéité entre le bâti 1 et la plaque de cuisson 15. According to another alternative embodiment, it is possible to realize in the periphery of support 2, a channel extending over the entire perimeter of the periphery support. The channel is intended to contain the silicone glue and thus constitutes a peripheral seal between the frame 1 and the cooking plate 15.

Selon cette variante, les bandes adhésives 10 sont disposées sur la périphérie d'appui hors de la rigole, et de manière concentrique à cette dernière. Une telle rigole peut par exemple présenter une section transversale identique à celle de la cavité 4 représentée à la figure 2. Avantageusement les ouvertures 5 peuvent être associées à ladite rigole et réparties sur la périphérie du bâti 1. According to this variant, the adhesive strips 10 are arranged on the periphery of support outside the channel, and concentric with the latter. Such a channel can for example having a cross section identical to that of the cavity 4 shown in FIG. 2. Advantageously, the openings 5 can be associated with said channel and distributed over the periphery of the frame 1.

Claims (12)

Dispositif de cuisson comprenant un bâti (1) dans lequel sont agencés des moyens de chauffe, une plaque de cuisson (15) vitrocéramique fixée sur le bâti (1) à l'aide de moyens de fixation, caractérisé en ce que les moyens de fixation sont constitués de bandes adhésives (10) présentant deux surfaces actives de collage venant en contact avec le bâti (1) et la plaque de cuisson (15). Cooking device comprising a frame (1) in which are arranged heating means, a plate glass ceramic cooking (15) fixed to the frame (1) at using fixing means, characterized in that the fixing means are consisting of adhesive strips (10) having two active bonding surfaces coming into contact with the frame (1) and the cooking plate (15). Dispositif selon la revendication 1 caractérisé en ce que les moyens de fixation sont associés à une colle silicone. Device according to claim 1 characterized in that that the fixing means are associated with an adhesive silicone. Dispositif selon la revendication 1 ou 2 caractérisé en ce que les bandes adhésives (10) sont réparties sur une périphérie d'appui (2) du bâti (1) sur laquelle la plaque de cuisson (15) vient en appui, de manière à réaliser l'interface entre ledit bâti (1) et ladite plaque de cuisson (15). Device according to claim 1 or 2 characterized in that the adhesive strips (10) are distributed over a support periphery (2) of the frame (1) on which the hob (15) comes to bear, so that realize the interface between said frame (1) and said cooking plate (15). Dispositif selon la revendication 3 caractérisé en ce que la périphérie d'appui (2) présente une série de cavités (4) ménagées à intervalles réguliers ou non dans le bâti (1), les bandes adhésives (10) étant disposées dans les intervalles alors que la colle silicone est appliquée dans les cavités. Device according to claim 3 characterized in that that the support periphery (2) has a series of cavities (4) formed at regular intervals or not in the frame (1), the adhesive strips (10) being arranged in the intervals while the glue silicone is applied in the cavities. Dispositif selon la revendication 3 caractérisé en ce que la périphérie d'appui (2) présente, sur tout son périmètre, une rigole destinée à contenir la colle silicone, les bandes adhésives (10) étant disposées sur la périphérie d'appui hors de la rigole et de manière concentrique. Device according to claim 3 characterized in that that the support periphery (2) has, on all of its perimeter, a channel intended to contain the glue silicone, the adhesive strips (10) being arranged on the periphery of support out of the channel and so concentric.   Dispositif selon les revendications 4 ou 5 caractérisé en ce que les cavités (4) présentent une ouverture (5) pour injecter la colle silicone dans lesdites cavités 4 d'une part ainsi que des évents (4b) calibrés pour évacuer l'air contenu dans les cavités (4) lors de l'injection de la colle silicone d'autre part. Device according to claims 4 or 5 characterized in that the cavities (4) have an opening (5) to inject silicone glue into said cavities 4 on the one hand as well as vents (4b) calibrated for evacuate the air contained in the cavities (4) during injection of silicone glue on the other hand. Dispositif selon l'une des revendications 4 à 6 caractérisé en ce que la plaque de cuisson (15) ainsi que la périphérie d'appui (2) présentent une configuration rectangulaire dans laquelle les cavités (4) sont localisées au voisinage des angles (3) que forme la périphérie d'appui (2). Device according to one of claims 4 to 6 characterized in that the cooking plate (15) thus that the support periphery (2) have a rectangular configuration in which the cavities (4) are located in the vicinity of the angles (3) that forms the support periphery (2). Dispositif de cuisson selon l'une des revendications 1 à 6, caractérisé en ce qu'il est constitué d'un appareil de cuisson à induction posable. Cooking device according to one of claims 1 to 6, characterized in that it consists of a freestanding induction cooking appliance. Procédé d'assemblage d'un dispositif de cuisson comportant notamment un bâti (1) et une plaque de cuisson (15) vitrocéramique, consistant à utiliser des moyens de fixation pour fixer la plaque de cuisson (15) sur le bâti (1), caractérisé en ce qu'il consiste : à utiliser des bandes adhésives (10) présentant deux surfaces actives de collage en tant que moyens de fixation. Method for assembling a cooking device comprising in particular a frame (1) and a glass ceramic cooking plate (15), consisting in using fixing means to fix the cooking plate (15) on the frame (1), characterized in that it consists: using adhesive strips (10) having two active bonding surfaces as fixing means. Procédé selon la revendication 9 caractérisé en ce qu'il consiste : à répartir les bandes adhésives (10) sur une périphérie d'appui (2) du bâti (1) sur laquelle repose la plaque de cuisson (15) pour réaliser l'interface entre la plaque de cuisson (15) et le bâti (1). Method according to claim 9, characterized in that it consists: distributing the adhesive strips (10) on a support periphery (2) of the frame (1) on which the cooking plate (15) rests to form the interface between the cooking plate (15) and the frame (1 ). Procédé selon l'une des revendications 9 ou 10, caractérisé en ce qu'il consiste : à utiliser de la colle silicone, du type mastic silicone, en association avec les bandes adhésives (10) et à injecter ladite colle silicone dans des cavités (4) ménagées dans la périphérie d'appui (2) du bâti (1). Method according to one of claims 9 or 10, characterized in that it consists: to use silicone glue, of the silicone sealant type, in combination with the adhesive strips (10) and injecting said silicone adhesive into cavities (4) formed in the support periphery (2) of the frame (1). Procédé selon la revendication 11 caractérisé en ce qu'il consiste : à introduire la colle silicone dans les cavités (4) par l'intermédiaire d'ouvertures (5) débouchant à la fois sur la cavité (4) et sur le bas vers le volume interne du bâti (1). Method according to claim 11, characterized in that it consists: introducing the silicone adhesive into the cavities (4) through openings (5) opening both on the cavity (4) and on the bottom towards the internal volume of the frame (1).
EP95420303A 1994-11-02 1995-10-31 Method for assembling of a cooking plate and support and cooker so obtained Withdrawn EP0710800A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9413412A FR2726167B1 (en) 1994-11-02 1994-11-02 METHOD FOR ASSEMBLING A COOKING PLATE WITH ITS SUPPORT AND COOKING DEVICE OBTAINED
FR9413412 1994-11-02

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EP0710800A1 true EP0710800A1 (en) 1996-05-08

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US (1) US5768979A (en)
EP (1) EP0710800A1 (en)
FR (1) FR2726167B1 (en)

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Also Published As

Publication number Publication date
FR2726167A1 (en) 1996-05-03
FR2726167B1 (en) 1996-12-20
US5768979A (en) 1998-06-23

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