EP0255413A1 - Door for a domestic oven - Google Patents

Door for a domestic oven Download PDF

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Publication number
EP0255413A1
EP0255413A1 EP87401433A EP87401433A EP0255413A1 EP 0255413 A1 EP0255413 A1 EP 0255413A1 EP 87401433 A EP87401433 A EP 87401433A EP 87401433 A EP87401433 A EP 87401433A EP 0255413 A1 EP0255413 A1 EP 0255413A1
Authority
EP
European Patent Office
Prior art keywords
window
door according
door
glass
handle
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.)
Granted
Application number
EP87401433A
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German (de)
French (fr)
Other versions
EP0255413B1 (en
Inventor
Gérard Pressouyre
Paul Contentin
Jean Sauton
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.)
Compagnie Europeenne pour lEquipement Menager SA
Original Assignee
Compagnie Europeenne pour lEquipement Menager 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.)
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Application filed by Compagnie Europeenne pour lEquipement Menager SA filed Critical Compagnie Europeenne pour lEquipement Menager SA
Publication of EP0255413A1 publication Critical patent/EP0255413A1/en
Application granted granted Critical
Publication of EP0255413B1 publication Critical patent/EP0255413B1/en
Anticipated expiration legal-status Critical
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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
    • F24C15/02—Doors specially adapted for stoves or ranges
    • F24C15/04—Doors specially adapted for stoves or ranges with transparent panels
    • 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
    • F24C15/02—Doors specially adapted for stoves or ranges
    • F24C15/024—Handles

Definitions

  • the invention relates to a door for a domestic cooking oven comprising on its front face a window behind which air circulation is ensured, so that the temperature in front of this window is never dangerous for the user or for persons susceptible to be in contact with this window.
  • a cooker is a device consisting of a cooktop superimposed on one or more ovens.
  • An oven has a door whose functions are to prevent loss of calories during cooking and to prevent people in the vicinity or using the appliance from getting burned when the heating elements are in operation.
  • the door of an oven must not affect the overall appearance of the appliance on which it is fixed.
  • An oven door generally comprises a part made of insulating material enclosed for example between two metal sheets. Often the porthole is formed through the insulating material and the sheets, and is constituted by one or more panes which make it possible to monitor the cooking of the dishes inside the enclosure.
  • the door can be manipulated using a handle attached to the outside, usually horizontally at the top.
  • temperature rises outside can be due to thermal bridges linked to the presence of parts or metal parts joining the two outer and inner sheets of the door.
  • the temperature reached by the outside of the door can be dangerous for people who have to handle the door, or who are nearby.
  • doors which comprise on the front face a glass plate parallel to the external sheet and to the porthole, in the event of the latter, and an air circulation device between this plate. glass, sheet metal and possibly the porthole. The presence of fresh air prevents excessive heating of the outside of the glass plate.
  • the known embodiments either do not allow optimal protection of the user at the level of the handle, which is fixed to the outer sheet and therefore undergoes heating by conduction, or are too expensive because they require the creation of a special handle with air circulation inside to protect the user.
  • the subject of the invention is therefore an oven door, the structure of which is such that the safety of persons in the vicinity and of the user is preserved from heat, without however increasing the quantity of insulating material. , and which does not have protruding elements which can injure close persons or users during an impact, and which remains of pleasant appearance.
  • a door for a domestic cooking oven comprising an insulating part on the side of the cooking chamber, a window substantially parallel to this insulating part, at a distance therefrom, and an air circulation zone between the window and the insulating part, is characterized in that it comprises a handling handle constituted by at least part of the edges of the window and / or by at least one additional piece fixed to at least one of said edges.
  • edges of the glass are cold zones with respect to the central zones and that it is therefore possible to use said edges to handle the door and even more so to support an additional element acting as a handle.
  • means are provided for limiting the travel of the fingers or of the hand of a person behind the window, in order to prevent them from ending up in a hot and dangerous zone, and to avoid the introduction foreign bodies behind the glass.
  • FIG 1 there is shown a cooker provided with a door according to the invention.
  • the door has a first part 1 containing insulating material and provided with a window 2 for monitoring the dishes inside the oven enclosure.
  • the means 4 for holding the window 3 are constituted by at least two U-shaped elements, fixed to the vertical edges of the window 3 and to the first part 1 of the door.
  • the base of the U is used to prevent the introduction of fingers or foreign bodies from the side of the door and to maintain the spacing, while the glass is fixed on one side of the U, the other side being fixed at the first part 1 of the door.
  • these elements 4 start from the bottom of the glass, but are of a length less than the height of the glass, so that the upper edge 5 of the glass can be used as a handle, or preferably as support of a part 6, for example in the form of a bar, facilitating handling, improving aesthetics, and avoiding direct contacts which leave fingerprints on the glass.
  • This part 6, for example made of plastic, is hollowed out with a longitudinal groove, engaged on the upper edge 5 of the window.
  • it has a cylindrical shape, and is the length of the upper rim, but it is obvious that on the one hand the shape can be any other, for example flattened, provided that it allows an easy grip , and that on the other hand the part can be of different length.
  • the part 6 may have reliefs or particular decorations.
  • a piece 7 plane, connecting the upper ends of the elements 4 for holding the window 2 is provided.
  • this part 7 is pre-drilled with holes 70, 71, 72, or alternatively, in a variant, not shown, is less wide than the space determined between the window 3 and the first part 1 of the door, by the holding elements 4.
  • holes 70, 71, 72 or alternatively, in a variant, not shown, is less wide than the space determined between the window 3 and the first part 1 of the door, by the holding elements 4.
  • the elements 4 for holding the glass 3 are made of insulating material, to better insulate the glass 3 and to prevent a person who touches them, when the oven is operating, from burning. In addition, these elements help prevent the introduction of fingers or foreign bodies behind the glass.
  • the holding elements 4 can be made of one or more materials in themselves known to be thermally insulating, such as for example a thermoplastic material of the polyester type.
  • the elements 4 for holding the glass 3 are fixed by gluing them on the part 1 of the door enclosing the insulating material, and the glass 3 itself is fixed by gluing on these elements. It is however understood that any other method of attachment is possible, provided that thermal bridges to the front face of the glass are avoided as much as possible. So you can use screws or rivets.
  • FIG. 2 is a sectional view AA of FIG. 1 which shows the relative location of the window 3 relative to the part 1 of the door containing the insulating material and the window 2.
  • Part 1 containing the insulating material and the window is made in a known manner, namely that the insulating material 21 is for example trapped between an inner sheet 22 located on the cooking chamber side, and an outer sheet 23, on the glass side, i.e. outside of the cooking appliance.
  • the window 2 is produced, for example using two panes 24, 25, limiting a space in the thickness of this part 1.
  • the window 3 is kept at a distance from the outside face of the part 1, here the sheet metal 23 and the window 25, thanks to the holding elements 4.
  • An air circulation channel 8 is thus created from bottom to top between the window 3 and said outer face.
  • the distance between said outer face 23, 25 and the window 3 is of the order of 3 cm.
  • the distance depends on the maximum operating temperature planned for the oven and can be, depending on the type of appliance, between 0.1 and 5 cm.
  • FIG. 3 represents a cooking appliance, the oven of which is closed by a variant door according to the invention.
  • a canopy 9 masks, for aesthetic and safety reasons, the upper edge of the window 3 and the strip.
  • This cover 9 is for example a part of the cover 10 used to cover the hob in the case where the cooking appliance carrying the door is a cooker. It is therefore no longer possible, in this case, to manipulate the door using the upper edge 5 of the glass, and therefore the upper part 11, of at least one of the two lateral edges, is used. free by the elements 4 for holding the glass on the door, either directly as a handle, or for carrying a piece improving comfort during handling and / or overall aesthetics.
  • the hot air circulating behind the glass is evacuated in the areas where the user may have to place his hands to handle the door because the canopy 9, when present, prohibits the evacuation of the air above the upper edge 5 of the window. This is in no way a drawback since the temperature of the exhaust air represents no danger for the user.
  • the device can however be improved to avoid bringing the hands into the air evacuation zone, by providing evacuation orifices on the lateral elements 4 for holding the glass, or spaces in their proximity.
  • a part 7 to prevent foreign bodies from entering between the glass 3 and the part 1 of the door containing the insulating material and the window (not shown), connects the upper edges of the elements 4 holding the glass 3.
  • the fresh air intake always takes place near the lower zone of the glass by a passage provided between the glass 3 and the part 1 of the door containing the insulation.
  • a strip 12 is provided in the lower part, which connects the lower edges of the elements 4 for holding the window 3.
  • a space 13 is left between this strip 12 and the window 3 to allow entry of the air behind the glass 3.
  • Figure 4 is shown an alternative embodiment in which the two upper corners of the window 3 have been truncated and have been replaced by handles 14 carried by window.
  • the window 3 therefore has two vertical edges, each extended at their upper part by an inclined edge 16 joining the horizontal upper edge 5.
  • the space between these different edges and the part 1 of the door enclosing the insulating material is surrounded to avoid the introduction of foreign bodies and / or to prevent a user from putting his fingers in the circulation zone of air.
  • the entourage is ensured either using a single profiled piece, or using several complementary pieces 4, 7, 15.
  • At least part 4 of this or these parts is used to secure the window 3 and means 7 are provided to ensure the evacuation of the hot air.
  • the hot air is evacuated in the part 7 of the surround close to the upper edge 5 of the glass, using holes 70, 71.
  • An evacuation of the air can be ensured by a share by any other means, for example by leaving at least one space between the surround 4, 7 and / or at least one space between the surround and the part 1 of the door containing the insulating material, on the other hand by any other place in the environment, that is to say also in the lateral zones 4, or inclined zones 15.
  • the handles 14 can be fixed by gluing or by any other means, near a ledge or on one of the edges of the glass.
  • the handles 14 each have the shape of a bar bent at 90 °, one side of an elbow being in the extension of a vertical edge and the other in the extension of the horizontal edge 5 of the glass 3, It is clear that it is possible to use any other form of handle which can be fixed to the glass 3, near the truncated corners, and which does not protrude towards the front or on the sides.
  • Shells can be provided behind the handles to prevent hands from coming into contact with the hot parts on the back of the handles.
  • FIG. 5 represents a variant of the handle on the one hand and means for channeling the air on the other hand.
  • a handle 17 is fixed to the lateral edges of the window 3 and is made in one piece by two vertical uprights and by a horizontal upright joining these two vertical uprights.
  • the maintenance of the glass is ensured by the two upper horizontal surround parts 7 and lower not visible in this figure.
  • the vertical surround parts 4 are fixed to the insulating part 1 while there remains a space 18 between the window 3 and these parts 4 to facilitate the lateral circulation of air as shown by the arrows in the figure.
  • the upper and lower surround parts 7 can be provided with passages 70, 71 for air, although this is not compulsory.
  • FIG. 6 makes it possible to see, in section, another method of fixing the glass which can be used whatever the handle in which the surround 4 is simply fixed to the insulating part 1, so that a space remains between the glass 3 and this surrounding, and the maintenance of the glass is ensured by means of spacers 26, 27 fixed to the insulating part 1 on the one hand, and to the glass 3 on the other hand using screws or any other way.
  • the glass can be pierced with holes to allow the passage of screws towards the spacers, or alternatively, the end of the spacers, on the glass side, is provided with a flat allowing the gluing of the glass 3 on this flat.
  • means allow the glass 3 to be clipped onto its support means 4, 7, 26, 27, in order to authorize its removal for cleaning the air circulation zone.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Electric Ovens (AREA)
  • Electric Stoves And Ranges (AREA)

Abstract

The door comprises an insulating part (1) on the side of the oven enclosure, a window (3) held at a distance from and substantially parallel to this insulating door by holding elements (4) and a zone for circulation of air between the window (3) and the insulating part. It comprises a handle for manipulation formed by at least one part of at least one edge of the window (3) and/or by at least one additional piece (6, 14) fixed to one of the said edges. <IMAGE>

Description

L'invention concerne une porte de four de cuisson ménager comportant sur sa face avant une vitre derrière laquelle est assurée une circulation d'air, afin que la température en avant de cette vitre ne soit jamais dangereuse pour l'utilisateur ou pour les personnes susceptibles de se trouver au contact de cette vitre.The invention relates to a door for a domestic cooking oven comprising on its front face a window behind which air circulation is ensured, so that the temperature in front of this window is never dangerous for the user or for persons susceptible to be in contact with this window.

Dans les cuisines modernes, on cherche de plus en plus à réaliser des éléments alliant l'esthétique et le fonctionnel. C'est le cas des appareils ménager ou électroménagers parmi lesquels, entre autres, on trouve les cuisinières et les fours. Une cuisinière est un appareil constitué d'une table de cuisson en superposition sur un ou plusieurs fours.In modern kitchens, there is an increasing effort to create elements that combine aesthetics and functionality. This is the case of household appliances and household appliances among which, among others, we find cookers and ovens. A cooker is a device consisting of a cooktop superimposed on one or more ovens.

Un four possède une porte dont les fonctions sont d'éviter des déperditions de calories pendant les cuissons et d'éviter que les personnes se trouvant à proximité ou utilisant l'appareil ne se brûlent lorsque les éléments chauffants sont en fonctionnement. De plus, la porte d'un four ne doit pas nuire à l'esthétique d'ensemble de l'appareil sur lequel elle est fixée.An oven has a door whose functions are to prevent loss of calories during cooking and to prevent people in the vicinity or using the appliance from getting burned when the heating elements are in operation. In addition, the door of an oven must not affect the overall appearance of the appliance on which it is fixed.

Une porte de four comprend généralement une partie en matériau isolant enfermée par exemple entre deux tôles métal­liques. Souvent le hublot est ménagé au travers du matériau isolant et des tôles, et est constitué par une ou plusieurs vitres qui permettent de surveiller la cuisson des plats à l'intérieur de l'en­ceinte. La porte peut être manipulée à l'aide d'une poignée fixée à l'extérieur, habituellement horizontalement en partie haute.An oven door generally comprises a part made of insulating material enclosed for example between two metal sheets. Often the porthole is formed through the insulating material and the sheets, and is constituted by one or more panes which make it possible to monitor the cooking of the dishes inside the enclosure. The door can be manipulated using a handle attached to the outside, usually horizontally at the top.

Cependant, les portes connues présentent des inconvénients. En effet, les températures atteintes dans l'enceinte sont parfois suffisamment élevées pendant une durée assez longue pour que la porte finisse par laisser passer de la chaleur. Ceci est dû au fait que si on voulait réaliser une isolation parfaite, il faudrait placer une épaisseur très importante de matériau isolant, et la porte serait énorme. En outre, le hublot, lorsqu'il est présent, laisse échapper de la chaleur vers l'extérieur quelle que soit l'épaisseur du matériau isolant.However, known doors have drawbacks. In fact, the temperatures reached in the enclosure are sometimes sufficiently high for a period long enough for the door to eventually let heat pass through. This is due to the fact that if we wanted to achieve perfect insulation, we would have to place a very large thickness of insulating material, and the door would be huge. In addition, the window, when it is present, lets heat escape towards the outside regardless of the thickness of the insulating material.

Egalement, des élévations de température à l'extérieur peuvent être dues à des ponts thermiques liés à la présence de pièces ou de parties métalliques joignant les deux tôles extérieure et intérieure de la porte.Also, temperature rises outside can be due to thermal bridges linked to the presence of parts or metal parts joining the two outer and inner sheets of the door.

La température atteinte par la face extérieure de la porte peut être dangereuse pour des personnes ayant à manipuler la porte, ou bien se trouvant à proximité.The temperature reached by the outside of the door can be dangerous for people who have to handle the door, or who are nearby.

Afin de remédier à cet inconvénient, on réalise des portes qui comprennent en face avant une plaque de verre parallèle à la tôle extérieure et au hublot, en cas de présence de celui-ci, et un dispositif de circulation d'air entre cette plaque de verre, la tôle et éventuellement le hublot. La présence d'air renouvellé empêche un réchauffement excessif de la face extérieure de la plaque de verre.In order to remedy this drawback, doors are produced which comprise on the front face a glass plate parallel to the external sheet and to the porthole, in the event of the latter, and an air circulation device between this plate. glass, sheet metal and possibly the porthole. The presence of fresh air prevents excessive heating of the outside of the glass plate.

Cependant, les modes de réalisation connus, soit ne permet­tent pas une protection optimale de l'utilisateur au niveau de la poignée, qui est fixée à la tôle extérieure et subit de ce fait des réchauffements par conduction, soit sont trop coûteux car ils nécessitent la réalisation d'une poignée spéciale avec circulation d'air à l'intérieur pour protéger l'utilisateur.However, the known embodiments either do not allow optimal protection of the user at the level of the handle, which is fixed to the outer sheet and therefore undergoes heating by conduction, or are too expensive because they require the creation of a special handle with air circulation inside to protect the user.

L'invention a donc pour objet une porte de four dont la structure est telle que la sécurité des personnes à proximité et de l'utilisateur soit préservée vi-à-vis de la chaleur, sans que pour autant la quantité de matériau isolant soit augmentée, et qui ne présente pas d'éléments saillants pouvant blesser les personnes proches ou les utilisateurs lors d'un choc, et qui demeure d'aspect agréable.The subject of the invention is therefore an oven door, the structure of which is such that the safety of persons in the vicinity and of the user is preserved from heat, without however increasing the quantity of insulating material. , and which does not have protruding elements which can injure close persons or users during an impact, and which remains of pleasant appearance.

Selon l'invention, une porte de four de cuisson ménager comportant une partie isolante du côte de l'enceinte de cuisson, une vitre sensiblement parallèle à cette partie isolante, à distance de celle-ci, et une zone de circulation d'air entre la vitre et la partie isolante, est caractérisée en ce qu'elle comprend une poignée de manipulation constituée par une partie au moins des rebords de la vitre et/ou par au moins une pièce additionnelle fixée sur l'un au moins desdits rebords.According to the invention, a door for a domestic cooking oven comprising an insulating part on the side of the cooking chamber, a window substantially parallel to this insulating part, at a distance therefrom, and an air circulation zone between the window and the insulating part, is characterized in that it comprises a handling handle constituted by at least part of the edges of the window and / or by at least one additional piece fixed to at least one of said edges.

On part du fait que les rebords de la vitre sont des zones froides par rapport aux zones centrales et qu'il est donc possible d'utiliser lesdits rebords pour manipuler la porte et à plus forte raison pour supporter un élément additionnel faisant office de poignée.We start from the fact that the edges of the glass are cold zones with respect to the central zones and that it is therefore possible to use said edges to handle the door and even more so to support an additional element acting as a handle.

Ainsi, il n'est plus nécessaire de construire une poignée compliquée, avec un circuit de circulation d'air à l'intérieur, puisque la poignée est supportée ou constituée par une partie froide de la vitre.Thus, it is no longer necessary to build a complicated handle, with an air circulation circuit inside, since the handle is supported or formed by a cold part of the glass.

Selon une autre caractéristique, des moyens sont prévus pour limiter la course des doigts ou de la main d'une personne derrière la vitre, afin d'éviter qu'ils ne se retrouvent dans une zone chaude et dangereuse, et pour éviter l'introduction de corps étrangers derrière la vitre.According to another characteristic, means are provided for limiting the travel of the fingers or of the hand of a person behind the window, in order to prevent them from ending up in a hot and dangerous zone, and to avoid the introduction foreign bodies behind the glass.

D'autres caractéristiques et avantages apparaîtront avec la description de quelques modes de réalisation faite en regard des figures annexées sur lesquelles :

  • - la figure l est une vue d'une cuisinière munie d'une porte conforme à l'invention ;
  • - la figure 2 est une vue en coupe AA de la porte de la figure 1 ;
  • - la figure 3 est une vue d'un appareil de cuisson munie d'une variante de porte conforme à l'invention ;
  • - les figures 4, 5, 6 sont d'autres variantes de portes conformes à l'invention.
Other characteristics and advantages will appear with the description of some embodiments made with reference to the appended figures in which:
  • - Figure l is a view of a cooker provided with a door according to the invention;
  • - Figure 2 is a sectional view AA of the door of Figure 1;
  • - Figure 3 is a view of a cooking appliance provided with a door variant according to the invention;
  • - Figures 4, 5, 6 are other variants of doors according to the invention.

Sur la figure 1, on a représenté une cuisinière munie d'une porte conforme à l'invention.In Figure 1, there is shown a cooker provided with a door according to the invention.

La porte possède une première partie 1 renfermant du maté­riau isolant et munie d'un hublot 2 pour surveiller les plats à l'intérieur de l'enceinte du four.The door has a first part 1 containing insulating material and provided with a window 2 for monitoring the dishes inside the oven enclosure.

En avant et à distance de cette première partie, se trouve une vitre 3 maintenue par des moyens 4 fixés à cette première partie. La fixation de la vitre 3 est assurée de façon qu'une circulation d'air puisse avoir lieu entre elle et la première partie 1.In front and at a distance from this first part, there is a window 3 held by means 4 fixed to this first part. The glass 3 is fixed so that an air circulation can take place between it and the first part 1.

Dans l'exemple représenté, les moyens 4 de maintien de la vitre 3 sont constitués par au moins deux éléments profilés en U, fixés aux bords verticaux de la vitre 3 et à la première partie 1 de la porte. La base du U sert à empêcher l'introduction des doigts ou de corps étrangers par le côté de la porte et à maintenir l'écartement, alors que la vitre est fixée sur l'un des côtés du U, l'autre côté étant fixé à la première partie 1 de la porte.In the example shown, the means 4 for holding the window 3 are constituted by at least two U-shaped elements, fixed to the vertical edges of the window 3 and to the first part 1 of the door. The base of the U is used to prevent the introduction of fingers or foreign bodies from the side of the door and to maintain the spacing, while the glass is fixed on one side of the U, the other side being fixed at the first part 1 of the door.

Dans l'exemple, ces éléments 4 partent du bas de la vitre, mais sont d'une longueur inférieure à la hauteur de la vitre, afin que le rebord supérieur 5 de la vitre puisse être utilisé en tant que poignée, ou de préférence comme support d'une pièce 6, par exemple en forme de barrette, facilitant des manipulations, améliorant l'esthé­tique, et évitant les contacts directs qui laissent des traces de doigts sur la vitre.In the example, these elements 4 start from the bottom of the glass, but are of a length less than the height of the glass, so that the upper edge 5 of the glass can be used as a handle, or preferably as support of a part 6, for example in the form of a bar, facilitating handling, improving aesthetics, and avoiding direct contacts which leave fingerprints on the glass.

Cette pièce 6, par exemple en matière plastique, est creusée d'une rainure longitudinale, engagée sur le rebord supérieur 5 de la vitre. Dans l'exemple, elle possède une forme cylindrique, et est de la longueur du rebord supérieur, mais il est évident que d'une part la forme peut être toute autre, par exemple aplatie, pourvu qu'elle autorise une prise en mains aisée, et que d'autre part la pièce peut être de longueur différente.This part 6, for example made of plastic, is hollowed out with a longitudinal groove, engaged on the upper edge 5 of the window. In the example, it has a cylindrical shape, and is the length of the upper rim, but it is obvious that on the one hand the shape can be any other, for example flattened, provided that it allows an easy grip , and that on the other hand the part can be of different length.

D'ailleurs, afin de conférer une bonne esthétique à l'ensemble, la pièce 6 peut posséder des reliefs ou des décorations particuliers.Moreover, in order to impart a good aesthetic to the whole, the part 6 may have reliefs or particular decorations.

Afin d'éviter que des objets tombent entre la vitre 3 et la partie 1 de la porte possédant le matériau isolant, et surtout, pour éviter que les doigts ou les mains de l'utilisateur s'engagent trop entre ces deux éléments, une pièce 7 plane, reliant les extrémités supérieures des éléments 4 de maintien de la vitre 2 est prévue. Afin de permettre la continuïté de la circulation d'air (représentée par des flèches) entre la partie inférieure de la porte et la partie supérieure, cette pièce 7 est precée de trous 70, 71, 72, ou bien encore, dans une variante, non représentée, est moins large que l'espace déterminé entre la vitre 3 et la première partie 1 de la porte, par les éléments de maintien 4. Ainsi, dans ce cas il subsiste un espace entre la vitre et la pièce 7 et/ou entre la première partie 1 de la porte et la pièce 7, pour permettre la circulation d'air.To prevent objects falling between the glass 3 and part 1 of the door having the insulating material, and above all, to prevent the user's fingers or hands from engaging too much between these two elements, a piece 7 plane, connecting the upper ends of the elements 4 for holding the window 2 is provided. In order to allow the continuity of the air circulation (represented by arrows) between the lower part of the door and the upper part, this part 7 is pre-drilled with holes 70, 71, 72, or alternatively, in a variant, not shown, is less wide than the space determined between the window 3 and the first part 1 of the door, by the holding elements 4. Thus, in this case it remains a space between the glass and the part 7 and / or between the first part 1 of the door and the part 7, to allow air circulation.

De préférence, les éléments 4 de maintien de la vitre 3 sont en matériau isolant, pour mieux isoler la vitre 3 et pour éviter qu'une personne qui les toucherait, lorsque le four fonctionne, se brûle. De plus, ces éléments contribuent à empêcher l'introduction des doigts ou des corps étrangers derrière la vitre. Ainsi, les éléments 4 de maintien peuvent être réalisés en un ou des matériaux en eux-­mêmes connus pour être thermiquement isolants, comme par exemple un matériau thermo-plastique du type polyester.Preferably, the elements 4 for holding the glass 3 are made of insulating material, to better insulate the glass 3 and to prevent a person who touches them, when the oven is operating, from burning. In addition, these elements help prevent the introduction of fingers or foreign bodies behind the glass. Thus, the holding elements 4 can be made of one or more materials in themselves known to be thermally insulating, such as for example a thermoplastic material of the polyester type.

De préférence la fixation des éléments 4 de maintien de la vitre 3 est effectuée par collage de ceux-ci sur la partie 1 de la porte enfermant le matériau isolant, et la vitre 3 elle-même est fixée par collage sur ces éléments. Il est cependant bien entendu que tout autre mode de fixation est possible, à condition d'éviter au maximum les ponts thermiques vers la face avant de la vitre. Ainsi on peut utiliser des vis ou des rivets.Preferably, the elements 4 for holding the glass 3 are fixed by gluing them on the part 1 of the door enclosing the insulating material, and the glass 3 itself is fixed by gluing on these elements. It is however understood that any other method of attachment is possible, provided that thermal bridges to the front face of the glass are avoided as much as possible. So you can use screws or rivets.

La figure 2 est une vue en coupe AA de la figure 1 qui montre l'emplacement relatif de la vitre 3 par rapport à la partie 1 de la porte contenant le matériau isolant et le hublot 2.FIG. 2 is a sectional view AA of FIG. 1 which shows the relative location of the window 3 relative to the part 1 of the door containing the insulating material and the window 2.

La partie 1 contenant le matériau isolant et le hublot est réalisée de façon connue, à savoir que le matériau isolant 21 est par exemple emprisonné entre une tôle intérieure 22 située côté en­ceinte de cuisson, et une tôle extérieure 23, côté vitre, c'est-à-dire côté extérieur de l'appareil de cuisson.Part 1 containing the insulating material and the window is made in a known manner, namely that the insulating material 21 is for example trapped between an inner sheet 22 located on the cooking chamber side, and an outer sheet 23, on the glass side, i.e. outside of the cooking appliance.

Le hublot 2 est réalisé, par exemple à l'aide de deux vitres 24, 25, limitant un espace dans l'épaisseur de cette partie 1.The window 2 is produced, for example using two panes 24, 25, limiting a space in the thickness of this part 1.

La vitre 3 est maintenue à distance de la face extérieure de la partie 1, ici la tôle 23 et la vitre 25, grâce aux éléments 4 de maintien. Un canal 8 de circulation d'air est ainsi créé de bas en haut entre la vitre 3 et ladite face extérieure.The window 3 is kept at a distance from the outside face of the part 1, here the sheet metal 23 and the window 25, thanks to the holding elements 4. An air circulation channel 8 is thus created from bottom to top between the window 3 and said outer face.

Dans un mode de mise en oeuvre, la distance entre ladite face extérieure 23, 25 et la vitre 3 est de l'ordre de 3 cm.In one embodiment, the distance between said outer face 23, 25 and the window 3 is of the order of 3 cm.

La distance est fonction de la température maximale d'utili­sation prévue pour le four et peut être comprise, selon le type d'appareil, entre 0,1 et 5 cm.The distance depends on the maximum operating temperature planned for the oven and can be, depending on the type of appliance, between 0.1 and 5 cm.

La figure 3 représente un appareil de cuisson dont le four est fermé par une variante de porte selon l'invention.FIG. 3 represents a cooking appliance, the oven of which is closed by a variant door according to the invention.

Dans l'exemple de la figure 3, un auvent 9 vient masquer, pour des raisons d'esthétique et de sécurité, le rebord supérieur de la vitre 3 et le bandeau. Ce capot 9 est par exemple une partie du couvercle 10 servant à couvrir la table de cuisson dans le cas où l'appareil de cuisson portant la porte est une cuisinière. Il n'est donc plus possible, dans ce cas, de manipuler la porte à l'aide du rebord supérieur 5 de la vitre, et on utilise donc la partie supérieure 11, d'au moins l'un des deux rebords latéraux, laissée libre par les éléments 4 de maintien de la vitre sur la porte, soit directement en tant que poignée, soit pour porter un pièce améliorant le confort lors de la prise en main et/ou l'esthétique d'ensemble.In the example of FIG. 3, a canopy 9 masks, for aesthetic and safety reasons, the upper edge of the window 3 and the strip. This cover 9 is for example a part of the cover 10 used to cover the hob in the case where the cooking appliance carrying the door is a cooker. It is therefore no longer possible, in this case, to manipulate the door using the upper edge 5 of the glass, and therefore the upper part 11, of at least one of the two lateral edges, is used. free by the elements 4 for holding the glass on the door, either directly as a handle, or for carrying a piece improving comfort during handling and / or overall aesthetics.

L'évacuation de l'air chaud circulant derrière la vitre s'ef­fectue dans les zones où l'utilisateur peut être amené à placer ses mains pour manipuler la porte car l'auvent 9, lorsqu'il est présent, interdit l'évacuation de l'air au-dessus du rebord 5 supérieur de la vitre. Ceci n'est en rien un inconvénient car la température de l'air évacué ne représente aucun danger pour l'utilisateur. Le dispositif peut cependant être amélioré pour éviter d'amener les mains dans la zone d'évacuation de l'air, en prévoyant des orifices d'évacuation sur les éléments 4 latéraux de maintien de la vitre, ou des espaces dans leur proximité.The hot air circulating behind the glass is evacuated in the areas where the user may have to place his hands to handle the door because the canopy 9, when present, prohibits the evacuation of the air above the upper edge 5 of the window. This is in no way a drawback since the temperature of the exhaust air represents no danger for the user. The device can however be improved to avoid bringing the hands into the air evacuation zone, by providing evacuation orifices on the lateral elements 4 for holding the glass, or spaces in their proximity.

Dans l'exemple représenté, une pièce 7, pour éviter que des corps étrangers ne s'introduisent entre la vitre 3 et la partie 1 de la porte contenant le matériau isolant et le hublot (non représenté), relie les bords supérieurs des éléments 4 de maintien de la vitre 3.In the example shown, a part 7, to prevent foreign bodies from entering between the glass 3 and the part 1 of the door containing the insulating material and the window (not shown), connects the upper edges of the elements 4 holding the glass 3.

Elle est percée de trous 70, 71, 72 pour permettre la circu­lation de l'air.It is pierced with holes 70, 71, 72 to allow air circulation.

L'entrée d'air frais s'effectue toujours à proximité de la zone inférieure de la vitre par un passage prévu entre la vitre 3 et la partie 1 de la porte contenant l'isolant.The fresh air intake always takes place near the lower zone of the glass by a passage provided between the glass 3 and the part 1 of the door containing the insulation.

Dans l'exemple, un bandeau 12 est prévu en partie inférieure, qui relie les bords inférieurs des éléments 4 de maintien de la vitre 3. Un espace 13 est laissé entre ce bandeau 12 et la vitre 3 pour permettre l'entrée de l'air derrière la vitre 3.In the example, a strip 12 is provided in the lower part, which connects the lower edges of the elements 4 for holding the window 3. A space 13 is left between this strip 12 and the window 3 to allow entry of the air behind the glass 3.

Sur la figure 4 est représentée une variante de réalisation dans laquelle les deux coins supérieurs de la vitre 3 ont été tronqués et ont été remplacés par des poignées 14 portées par vitre.In Figure 4 is shown an alternative embodiment in which the two upper corners of the window 3 have been truncated and have been replaced by handles 14 carried by window.

La vitre 3 présente donc deux rebords verticaux, prolongés chacun à leur partie supérieure par un rebord incliné 16 rejoignant le rebord supérieur 5 horizontal. De préférence, l'espace compris entre ces différents rebords et la partie 1 de la porte enfermant le matériau isolant est entouré pour éviter l'introduction de corps étrangers et/ou éviter qu'un utilisateur mette ses doigts dans la zone de circulation d'air.The window 3 therefore has two vertical edges, each extended at their upper part by an inclined edge 16 joining the horizontal upper edge 5. Preferably, the space between these different edges and the part 1 of the door enclosing the insulating material is surrounded to avoid the introduction of foreign bodies and / or to prevent a user from putting his fingers in the circulation zone of air.

L'entourage est assuré soit à l'aide d'une pièce unique profilée, soit à l'aide de plusieurs pièces complémentaires 4, 7, 15.The entourage is ensured either using a single profiled piece, or using several complementary pieces 4, 7, 15.

Au moins une partie 4 de cette ou de ces pièces est utilisée pour assurer la fixation de la vitre 3 et des moyens 7 sont prévus pour assurer l'évacuation de l'air chaud. Dans l'exemple, l'air chaud est évacué dans la partie 7 de l'entourage proche du rebord supérieur 5 de la vitre, à l'aide de trous 70, 71, Une évacuation de l'air peut être assurée d'une part par tout autre moyen, par exemple en laissant subsister au moins un espace entre l'entourage 4, 7 et/ou au moins un espace entre l'entourage et la partie 1 de la porte contenant le matériau isolant, d'autre part en tout autre endroit de l'entourage, c'est-à-dire également dans les zones laté­rales 4, ou inclinées 15.At least part 4 of this or these parts is used to secure the window 3 and means 7 are provided to ensure the evacuation of the hot air. In the example, the hot air is evacuated in the part 7 of the surround close to the upper edge 5 of the glass, using holes 70, 71. An evacuation of the air can be ensured by a share by any other means, for example by leaving at least one space between the surround 4, 7 and / or at least one space between the surround and the part 1 of the door containing the insulating material, on the other hand by any other place in the environment, that is to say also in the lateral zones 4, or inclined zones 15.

La fixation des poignées 14 peut être assurée par collage ou par tout autre moyen, à proximité d'un rebord ou sur l'un des rebords de la vitre.The handles 14 can be fixed by gluing or by any other means, near a ledge or on one of the edges of the glass.

En tous cas, on constate que les poignées sont fixées de façon à ne pas dépasser le plan de la face extérieure de la vitre, et ce pour ne pas risquer de blesser quelqu'un qui viendrait buter dessus.In any case, we see that the handles are fixed so as not to exceed the plane of the outside face of the glass, and this so as not to risk injuring someone who would come up against it.

Ainsi, dans l'exemple les poignées 14 ont chacune la forme d'une barre coudée à 90°, l'un des côtés d'un coude étant dans le prolongement d'un rebord vertical et l'autre dans le prolongement du rebord horizontal 5 de la vitre 3, Il est clair qu'il est possible d'utiliser toute autre forme de poignée qui peut être fixée à la vitre 3, à proximité des coins tronqués, et qui ne fasse pas saillie vers l'avant ou sur les côtés. On peut ainsi par exemple employer des poignées ayant une forme courbe telle que celle d'un arc de cercle ou autre.Thus, in the example, the handles 14 each have the shape of a bar bent at 90 °, one side of an elbow being in the extension of a vertical edge and the other in the extension of the horizontal edge 5 of the glass 3, It is clear that it is possible to use any other form of handle which can be fixed to the glass 3, near the truncated corners, and which does not protrude towards the front or on the sides. One can thus for example use handles having a curved shape such as that of an arc of a circle or the like.

Des coquilles peuvent être prévues derrière les poignées pour éviter que les mains ne viennent au contact des parties chaudes à l'arrière des poignées.Shells can be provided behind the handles to prevent hands from coming into contact with the hot parts on the back of the handles.

La figure 5 représente une variante de poignée d'une part et des moyens de canalisation de l'air d'autre par. Une poignée 17 est fixée sur les rebords latéraux de la vitre 3 et est constituée d'un seul tenant par deux montants verticaux et par un montant horizontal joignant ces deux montants verticaux.FIG. 5 represents a variant of the handle on the one hand and means for channeling the air on the other hand. A handle 17 is fixed to the lateral edges of the window 3 and is made in one piece by two vertical uprights and by a horizontal upright joining these two vertical uprights.

Le maintien de la vitre est assuré par les deux parties d'entourage horizontales supérieure 7 et inférieure non visible sur cette figure. Les parties d'entourage verticales 4 sont fixées sur la partie isolante 1 alors que subsiste un espace 18 entre la vitre 3 et ces parties 4 pour faciliter la circulation latérale de l'air comme le montrent les flèches sur la figure.The maintenance of the glass is ensured by the two upper horizontal surround parts 7 and lower not visible in this figure. The vertical surround parts 4 are fixed to the insulating part 1 while there remains a space 18 between the window 3 and these parts 4 to facilitate the lateral circulation of air as shown by the arrows in the figure.

Dans ce cas, les parties d'entourage supérieure 7 et inférieure peuvent être pourvues de passages 70, 71 pour l'air, bien que ce ne soit pas obligatoire.In this case, the upper and lower surround parts 7 can be provided with passages 70, 71 for air, although this is not compulsory.

Bien entendu, ce mode de circulation d'air et de fixation est utilisable quelle que soit la poignée.Of course, this mode of air circulation and fixing is usable regardless of the handle.

La figure 6 permet de voir, en coupe, un autre mode de fixation de la vitre utilisable quelle que soit la poignée dans lequel l'entourage 4 est simplement fixé à la partie isolante 1, de façon que subsiste un espace entre la vitre 3 et cet entourage, et le maintien de la vitre est assuré à l'aide d'entretoises 26, 27 fixées à la partie isolante 1 d'une part, et à la vitre 3 d'autre part à l'aide de vis ou de tout autre moyen.FIG. 6 makes it possible to see, in section, another method of fixing the glass which can be used whatever the handle in which the surround 4 is simply fixed to the insulating part 1, so that a space remains between the glass 3 and this surrounding, and the maintenance of the glass is ensured by means of spacers 26, 27 fixed to the insulating part 1 on the one hand, and to the glass 3 on the other hand using screws or any other way.

Ainsi, la vitre peut être percée de trous pour permettre le passage de vis vers les entretoises, ou bien encore, l'extrémité des entretoises, côté vitre, est pourvue d'un méplat permettant le collage de la vitre 3 sur ce méplat.Thus, the glass can be pierced with holes to allow the passage of screws towards the spacers, or alternatively, the end of the spacers, on the glass side, is provided with a flat allowing the gluing of the glass 3 on this flat.

Enfin, dans une variante, non représentée, des moyens permet­tent un clipsage de la vitre 3 sur ses moyens de support 4, 7, 26, 27, afin d'autoriser son retrait pour le nettoyage de la zone de circu­lation d'air.Finally, in a variant, not shown, means allow the glass 3 to be clipped onto its support means 4, 7, 26, 27, in order to authorize its removal for cleaning the air circulation zone.

Claims (16)

1. Porte de four de cuisson ménager, comportant une partie isolante (1) du côté de l'enceinte de cuisson, une vitre (3) maintenue à distance sensiblement parallèlement à cette porte isolante par des éléments (4) de maintien, et une zone de circulation d'air entre la vitre (3) et la partie isolante, caractérisée en ce qu'elle comporte une poignée de manipulation constituée par au moins une partie d'au moins un rebord de la vitre (3) et/ou par au moins une pièce additionnelle (6, 14, 17) fixée sur l'un desdits rebords.1. Door for a domestic cooking oven, comprising an insulating part (1) on the side of the cooking chamber, a window (3) kept at a distance substantially parallel to this insulating door by holding elements (4), and a air circulation zone between the pane (3) and the insulating part, characterized in that it comprises a handling handle constituted by at least part of at least one edge of the pane (3) and / or by at least one additional part (6, 14, 17) fixed to one of said flanges. 2. Porte selon la revendication 1, caractérisée en ce que la poignée est constituée par le rebord (5) supérieur de la vitre (3).2. Door according to claim 1, characterized in that the handle is constituted by the upper flange (5) of the window (3). 3. Porte selon la revendication 1, caractérisée en ce que la poignée est constituée par une pièce (6) additionnelle fixée sur le rebord (5) supérieur de la vitre (3).3. Door according to claim 1, characterized in that the handle is constituted by an additional piece (6) fixed on the upper edge (5) of the window (3). 4. Porte selon la revendication 3, caractérisée en ce que la pièce (6) additionnelle possède une rainure longitudinale, engagée sur le rebord (5) supérieur de la vitre (3).4. Door according to claim 3, characterized in that the additional part (6) has a longitudinal groove, engaged on the upper edge (5) of the window (3). 5. Porte selon la revendication 1, caractérisée en ce que la poignée est constituée et/ou portée par la partie supérieure d'au moins l'un des deux rebords verticaux de la vitre (3).5. Door according to claim 1, characterized in that the handle is formed and / or carried by the upper part of at least one of the two vertical edges of the window (3). 6. Porte selon la revendication 5, caractérisée en ce que la poignée (17) comporte deux montants verticaux, un fixé à chaque rebord vertical de la vitre (3) et un montant horizontal joignant les deux montants verticaux.6. Door according to claim 5, characterized in that the handle (17) comprises two vertical uprights, one fixed to each vertical edge of the window (3) and a horizontal upright joining the two vertical uprights. Porte selon la revendication 5, caractérisée en ce que la vitre (3) présente deux rebords verticaux, un rebord supérieur (5) et deux rebords obliques (16) joignant chacun des rebords verticaux au rebord supérieur, et en ce qu'elle comporte une poignée (14) fixée à la vitre, à proximité des dits rebords obliques, dans le plan de la vitre (3). Door according to claim 5, characterized in that the window (3) has two vertical edges, an upper edge (5) and two oblique edges (16) joining each of the vertical edges to the upper edge, and in that it comprises a handle (14) fixed to the window, near the said oblique edges, in the plane of the window (3). 8. Porte selon l'une quelconque des revendications 1 à 7 précédentes, caractérisée en ce qu'elle comporte des moyens (4, 7) pour empêcher l'introduction de corps étrangers et pour limiter la course des doigts d'une personne entre la vitre (3) et la partie isolante (1), tout en permettant une prise en main aisée de la poignée.8. Door according to any one of the preceding claims 1 to 7, characterized in that it comprises means (4, 7) to prevent the introduction of foreign bodies and to limit the stroke of a person's fingers between the glass (3) and the insulating part (1), while allowing easy grip of the handle. 9. Porte selon la revendication 8, caractérisée en ce que lesdits moyens (4, 7) sont placés au moins à proximité des rebords verticaux de la vitre (3).9. Door according to claim 8, characterized in that said means (4, 7) are placed at least near the vertical edges of the window (3). 10. Porte selon la revendication 8, caractérisée en ce que lesdits moyens (4, 7) sont placés au moins à proximité du rebord supérieur (5) de la vitre (3).10. Door according to claim 8, characterized in that said means (4, 7) are placed at least near the upper edge (5) of the window (3). 11. Porte selon la revendication 8, caractérisée en ce que lesdits moyens (4, 7) sont constitués en partie au moins par les éléments (4) de maintien de la vitre (3) sur la partie isolante (1).11. Door according to claim 8, characterized in that said means (4, 7) are formed at least in part by the elements (4) for holding the glass (3) on the insulating part (1). 12. Porte selon l'une quelconque des revendications 8 à 11, caractérisée en ce qu'elle comporte un entrée d'air frais à proxi­mité du rebord inférieur de la vitre (3) et en ce que lesdits moyens (4, 7) sont agencés pour permettre la sortie de l'air à proximité de la partie haute de la vitre (3) et sont des orifices (70, 71) et/ou un espace.12. Door according to any one of claims 8 to 11, characterized in that it comprises a fresh air inlet near the lower edge of the window (3) and in that said means (4, 7) are arranged to allow the exit of air near the upper part of the window (3) and are orifices (70, 71) and / or a space. 13. Porte selon l'une quelconque des revendications 8 à 12, caractérisée en ce qu'entre les parties d'entourage (4) verticales et les rebords verticaux de la vitre (3) existe un espace (18) pour le passage de l'air sur les côtés.13. Door according to any one of claims 8 to 12, characterized in that between the vertical surround parts (4) and the vertical edges of the glass (3) there is a space (18) for the passage of the on the sides. 14. Porte selon l'une quelconque des revendications 1 à 13, caractérisée en ce que la vitre (3) est fixée à la partie isolante (1) grâce à des entretoises (26, 27).14. Door according to any one of claims 1 to 13, characterized in that the window (3) is fixed to the insulating part (1) by means of spacers (26, 27). 15. Porte selon l'une quelconque des revendications 1 à 14, caractérisée en ce que des moyens sont prévus pour assurer le clipsage de la vitre sur ses supports.15. Door according to any one of claims 1 to 14, characterized in that means are provided for clipping the glass on its supports. 16. Porte selon l'une quelconque des revendications 1 à 15, caractérisée en ce que les éléments (4) de maintien sont en un ou des matériaux thermiquement isolants.16. Door according to any one of claims 1 to 15, characterized in that the holding elements (4) are made of one or more thermally insulating materials.
EP87401433A 1986-06-27 1987-06-23 Door for a domestic oven Expired - Lifetime EP0255413B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8609356 1986-06-27
FR8609356A FR2600757B1 (en) 1986-06-27 1986-06-27 HOUSEHOLD COOKING OVEN DOOR

Publications (2)

Publication Number Publication Date
EP0255413A1 true EP0255413A1 (en) 1988-02-03
EP0255413B1 EP0255413B1 (en) 1992-05-20

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Family Applications (1)

Application Number Title Priority Date Filing Date
EP87401433A Expired - Lifetime EP0255413B1 (en) 1986-06-27 1987-06-23 Door for a domestic oven

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EP (1) EP0255413B1 (en)
DE (1) DE3779208D1 (en)
ES (1) ES2031918T3 (en)
FR (1) FR2600757B1 (en)

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Publication number Priority date Publication date Assignee Title
GB2241777A (en) * 1990-03-06 1991-09-11 Gordon Hattrell Heat shield for an oven or grill door
FR2834550A1 (en) * 2002-01-10 2003-07-11 Jean Louis Noel Guy Tessier Burning protection device for domestic oven doors comprises removable window fixed in front of door by means of metallic strips and locked by metal rings
EP3396053A1 (en) * 2017-04-24 2018-10-31 Miele & Cie. KG Door handle for a door of a front-loading household appliance, such as a washing machine, a dryer or a washer dryer

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Publication number Priority date Publication date Assignee Title
DE102006001249B4 (en) * 2006-01-10 2016-02-11 BSH Hausgeräte GmbH Appliance door and household appliance with the appliance door

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US3996710A (en) * 1975-04-11 1976-12-14 General Electric Company Simplified oven door window
FR2341101A1 (en) * 1976-02-13 1977-09-09 Witte & Co Stephan Microwave oven for domestic use - has high temp. heater in side walls for pyrolytic self cleaning action
FR2416627A7 (en) * 1978-02-02 1979-08-31 Philips Nv KITCHEN DOOR

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FR2561359B1 (en) * 1984-01-17 1986-10-24 Eurofours Sa GLASS MOUNTING DEVICE FOR OVEN DOOR

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Publication number Priority date Publication date Assignee Title
FR2113196A5 (en) * 1970-10-26 1972-06-23 Mills Prod Inc
US3996710A (en) * 1975-04-11 1976-12-14 General Electric Company Simplified oven door window
FR2341101A1 (en) * 1976-02-13 1977-09-09 Witte & Co Stephan Microwave oven for domestic use - has high temp. heater in side walls for pyrolytic self cleaning action
FR2416627A7 (en) * 1978-02-02 1979-08-31 Philips Nv KITCHEN DOOR

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2241777A (en) * 1990-03-06 1991-09-11 Gordon Hattrell Heat shield for an oven or grill door
GB2241777B (en) * 1990-03-06 1994-01-26 Gordon Hattrell Heat shield for an oven or grill door
FR2834550A1 (en) * 2002-01-10 2003-07-11 Jean Louis Noel Guy Tessier Burning protection device for domestic oven doors comprises removable window fixed in front of door by means of metallic strips and locked by metal rings
EP3396053A1 (en) * 2017-04-24 2018-10-31 Miele & Cie. KG Door handle for a door of a front-loading household appliance, such as a washing machine, a dryer or a washer dryer
US10465330B2 (en) 2017-04-24 2019-11-05 Miele & Cie. Kg Door handle for a door of a front-loading household appliance

Also Published As

Publication number Publication date
EP0255413B1 (en) 1992-05-20
FR2600757B1 (en) 1989-08-04
FR2600757A1 (en) 1987-12-31
ES2031918T3 (en) 1993-01-01
DE3779208D1 (en) 1992-06-25

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