EP1069378B1 - Porte pou un dispositif, notamment pour un four de cuisson - Google Patents

Porte pou un dispositif, notamment pour un four de cuisson Download PDF

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Publication number
EP1069378B1
EP1069378B1 EP00112273A EP00112273A EP1069378B1 EP 1069378 B1 EP1069378 B1 EP 1069378B1 EP 00112273 A EP00112273 A EP 00112273A EP 00112273 A EP00112273 A EP 00112273A EP 1069378 B1 EP1069378 B1 EP 1069378B1
Authority
EP
European Patent Office
Prior art keywords
door
spacer
door panel
panel
pane
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.)
Expired - Lifetime
Application number
EP00112273A
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German (de)
English (en)
Other versions
EP1069378A1 (fr
Inventor
Rolf Stahlmann
Harald Pörner
Dietmar Hildner
Heinz Gieselmann
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.)
AEG Hausgeraete GmbH
Original Assignee
AEG Hausgeraete GmbH
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 AEG Hausgeraete GmbH filed Critical AEG Hausgeraete GmbH
Publication of EP1069378A1 publication Critical patent/EP1069378A1/fr
Application granted granted Critical
Publication of EP1069378B1 publication Critical patent/EP1069378B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F24C15/02—Doors specially adapted for stoves or ranges
    • F24C15/04—Doors specially adapted for stoves or ranges with transparent panels
    • F24C15/045—Doors specially adapted for stoves or ranges with transparent panels being dismountable, e.g. giving access for cleaning

Definitions

  • the invention relates to a door for one, preferably for household appliance, especially a cooking oven.
  • Doors for household ovens are known with a viewing window, that through a translucent outer pane and a translucent inner pane and possibly also a translucent washer arranged between them is formed.
  • Windows in the door are a variety of options known.
  • DE 197 38 504 C1 discloses a door for a household appliance, in particular a household oven, with a door pane that can be installed and removed.
  • This known door comprises an outer pane on which two columnar support elements are fastened, and an inner pane which is held in a removable manner by two receiving devices fastened to the support elements.
  • a spring element is provided in one of the two receiving devices, the other receiving device comprises two corner brackets, each provided for a corner of the inner pane, with a circumferential receiving groove.
  • the inner pane is inserted into the first receiving device against the restoring force of the spring element until it can also be inserted into the receiving grooves of the second receiving device.
  • the inner pane Due to the restoring force of the restoring device, the inner pane is pressed into the receiving groove of the second receiving device and held there (locked, fixed). To remove the inner pane is simply pressed again against the restoring force of the spring element in the first receiving device until it emerges from the receiving grooves of the second receiving device, and can then simply be removed from the first receiving device. In the installed position, the inner pane rests on the flat central parts of the two columnar support elements and is pushed along on these central parts during assembly or disassembly. Because of the relatively low coefficient of friction between glass and sheet metal, this sliding of the pane on the carrier elements is comparatively easily possible in this door known from DE 197 38 504 C1 .
  • the inner pane lies directly on the sheet metal of the carrier elements, so that larger temperature gradients could occur due to the good heat conduction of the sheet in the glass of the inner pane and the inner pane is stressed by thermal stresses. Furthermore, the fact that the inner pane rests directly on the sheet metal of the support elements when the door is shaken during use can lead to disturbing noises, in particular rattling noises.
  • DE 197 05 120 A1 discloses an oven door for closing an oven muffle of an oven with a frame-like support for enclosing an inner pane, an outer pane and an intermediate pane.
  • the frame-like carrier comprises a frame-like filler plate and lateral edging strips which form a frame wall which borders a door interior.
  • the frame wall and the filler plate form an integral frame profile part of the frame-like carrier.
  • a bracket is glued to the outer pane by means of an adhesive, to which the frame profile part is fastened by means of a screw.
  • the inner pane is glued to a support surface of the frame profile part facing away from the outer pane.
  • a spacer element which extends into the interior of the door and has a support surface, is formed on the frame profile part.
  • the washer rests on one side on the contact surface of the spacer element. On the opposite side, the washer rests on the retaining bracket on the outer pane via an elastic element.
  • the intermediate pane is clamped between the support surface of the spacer and the elastic element.
  • an elastic element can also be arranged on the support surface provided for the outer pane and on the support surface provided for the intermediate pane.
  • US-A-2 514 590 is an oven door with a transparent Disc known in which two discs by springs to each other be held in a floating arrangement, with support the springs on a frame.
  • a spacer is provided, one on one Bearing the silicone buffer attached.
  • the invention has for its object a door for a Device, especially a cooking oven, preferably for the Budget specifying that of the prior art known doors with regard to the assembly and disassembly of a Door window is still improved.
  • the spacer holds the door window from the carrier element at a distance. This enables in applications with temperature gradients better thermal decoupling of the door window from the support element, since the spacer is one has a smaller contact area.
  • a particular advantage in All applications can be seen in the fact that the deformable Spacers force shocks between the door glass and the Carrier element used when assembling or disassembling the door window or when the door moves and is shaken Can occur, dampens (soft storage of the door glass on the spacer) and thus the door pane in front damage during assembly and / or disassembly protects and prevents noises such as rattling in the door.
  • the coefficient of sliding friction between the surface of the Spacer and the door glass is generally below 0.5 is set, can be below 0.4 in particular and preferably even below 0.25.
  • the coefficient of sliding friction the frictional force between two bodies determines which counteracts the movement when the two Sliding bodies with their surfaces together or - rub, and therefore referred to as sliding friction becomes.
  • the sliding friction force is proportional to the normal force, that presses the two bodies together with the Coefficients of sliding friction as a proportionality factor.
  • the Sliding friction coefficient depends on the type and the surface condition the materials of the two bodies, here the door pane and the spacer.
  • the coefficient of sliding friction can easily be determined experimentally are called the tangent of the angle of an inclined plane, at one body on the other is uniform (with constant speed) because then by the The force of movement exerted by gravity is precisely the force of friction compensated.
  • the static friction force between two bodies is the friction force, which counteracts the movement power when the both bodies pressed together under a normal force are and are at rest relative to each other.
  • the static friction is proportional to the normal force with the coefficient of static friction as a proportionality factor.
  • the static friction is practically always greater than the sliding friction. A particularly low static friction is used in most cases of material combinations already achieved, even if the Sliding friction is selected small.
  • the coefficient of static friction can be experimentally simple be determined as the tangent of the angle of an inclined plane, where one body is on top of the other starts to slide because then by gravity exerted movement force just equal to the friction force is.
  • the door pane is usually made of a glass or a glassy material, for example a glass ceramic.
  • the at least one spacer is made from a base body made of, in particular elastic, deformable material and one on the surface of the door pane facing the Base body arranged sliding layer made of lubricious material educated.
  • the spacer is preferably at least partially made a heat insulating material made to the thermal Decoupling between the carrier element and the door pane continues to increase.
  • the sliding layer is in a particularly advantageous embodiment formed with a lubricious polymer, in particular with polyfluoroethylene, such as the one below the trade name Teflon known material, in particular low in contact with glass as material for the door window Coefficient of sliding friction and coefficient of static friction and also has a low hardness.
  • a lubricious polymer in particular with polyfluoroethylene, such as the one below the trade name Teflon known material, in particular low in contact with glass as material for the door window Coefficient of sliding friction and coefficient of static friction and also has a low hardness.
  • surface treatment for example Polishing or surface adjustment is a variety of, in particular thermoplastic or thermoset , plastics or paints for the smooth surface of the spacer can be used.
  • the spacer is a silicone (polysiloxane), the one high chemical and thermal resistance as well as high Has elasticity. But it can also be another elastic Plastic or natural rubber or a compound two such materials can be used.
  • the elastic spacer can be advantageous Training between the built-in door panel and the preloaded at least one carrier element become. As a result, the door window is also pinched and can no longer rattle in their mounts.
  • the at least one spacer is advantageous Embodiment on the at least one carrier element attached and preferably detachable from the carrier element, for example, clipped or snapped or pinched.
  • the slidable spacer is particularly useful if the door window during assembly and / or disassembly in rubbing contact on the spacer got to. This is in the advantageous embodiment of the Case where two, preferably directly or indirectly receiving devices attached to the at least one carrier element are provided for receiving the door pane, the door window supported on and sliding over each spacer inserted in one of the two reception facilities is then replaced by a restoring force reset device provided in the first receiving device pressed into the other receiving device is then held between the two recording devices is.
  • the door preferably faces to form a viewing window an at least partially optically transparent outer pane and an at least partially optically transparent inner pane on a side facing away from the outer pane on, with at least the inner pane which can be installed and removed Door pane is and at least two on the outer pane Carrier elements are attached and between each of the carrier elements and the inner pane when installed at least one spacer is arranged.
  • This Door construction is particularly easy to install out.
  • the door pane can be installed and removed, however also or additionally one between the inner pane and the outer pane arranged washer.
  • the door is preferably used for locking the loading opening of a muffle in a cooking oven.
  • FIGS. 1 to 7 provided the same reference numerals.
  • 1 to 3 show a door in different views for a device for closing a not shown Interior of the device, especially as a muffle door to lock a loading opening of a not shown Oven muffle of a cooking oven, especially a household oven, suitable is.
  • the door comprises a rear view shown in FIG. 1 front inner pane 2 and one behind lying outer pane 3, both preferably from one clear glass or clear glass ceramic consist.
  • the inner pane 2 and the outer pane 3 are preferably rectangular in shape, the inner pane 2 is somewhat smaller than the outer pane 3.
  • the two Carrier elements 5 and 6 each have a columnar shape Middle part 51 or 61 and two laterally from the middle part 51 and 61 protruding flange edges 50 and 60 on and can in particular from U-shaped profiled sheet metal, preferably an enamelled steel sheet.
  • the flange edges 50 and 60 are the two support elements 5 or 6 each glued to the outer pane 3.
  • the adhesive connection also ensures a gentle Connection of the support elements 5 and 6 to the outer pane 3 in the making.
  • it can also be a Screw connection or another connection of the carrier elements 5 and 6 can be provided with the outer pane 3.
  • a door handle 21 In an upper area of the door is on the support elements 5 and 6 a door handle 21 attached.
  • the door handle 21 has a stop area 22 that overlaps the inner pane 2 on. Between this stop area 22 and the contact surfaces the carrier elements 5 and 6 is the inner pane 2 held in their upper area.
  • the one between the extreme Edge of the stop area 22 and the carrier element 5 or 6 formed receiving opening (receiving gap) for the Inner pane 2 is designated by 24.
  • the attack area 22 is in the illustrated embodiment over the whole Width of the inner pane 2 is formed.
  • the door handle 21 has one above the stop area 22 or more air outlet openings 23 for out of the oven escaping cooling air. Below these openings 23 is now, as can be seen particularly in FIG. 3, behind the Stop area 22 a spring element 4 arranged on the inner pane 2 a when inserting the inner pane 2 resilient force.
  • the spring element 4 can in particular be formed with a metal sheet, one for Has inner disc 2 directed spring tongue and itself preferably also over the entire width of the stop area 22 extends.
  • the spring tongue of the spring element 4 is between a starting position at a distance L3 from the receiving opening 24 at the end of the stop region 22 to the end position at a distance L1> L3 from the receiving opening 24 deflectable and exercises depending on his Deflection a restoring force on the inner pane 2 out.
  • the stop region 22 and the spring element 4 together form a first recording device for recording the inner pane 2 with the receiving opening 24.
  • each of the two lower corners the inner pane 2 is in a corresponding, angular Area of the associated receiving part 7 or 8 fitted, the inner pane 2 at each corner at one vertical stop 70 or 80 and a horizontal stop 71 or 81 abuts and thus to the inside, i.e. towards the oven muffle, is secured against falling out.
  • the length of the insertion path for the inner pane 2 in the receptacles 72 and 82 of the second Recording device is designated L2 and is smaller than the maximum insertion path L1 of the first receiving device.
  • the inner pane 2 can now be installed in the door as follows or be taken out of the door.
  • the first receiving device is inserted around an insertion path, which is greater than L2 and upwards by the maximum Insertion path L1 is limited.
  • the spring element 4 excited.
  • the inner pane 2 is now centered that they are in the receptacles 72 and 82 of the second receiving device under the restoring force of the spring element 4 - And also gravity in the illustrated embodiment - can snap into place.
  • the spring element 4 holds the inner pane 2 under a certain force in the second Recording device so that the inner pane 2 laterally (in the disc plane) is securely fixed.
  • the two support elements 5 and 6 each have at least one spacer provided to maintain a predetermined distance between the Carrier elements on the one hand and the inner pane 2 on the other.
  • FIG 2 there are two such spacers for there Carrier element 6 shown designated 67 and 68.
  • the Spacers 67 and 68 can now on the surface of the Middle parts 61 can be fastened, for example by means of a Adhesive, or in a recess or an opening be introduced into the carrier element 6, in particular in a detachable connection by clipping, snapping or pinching.
  • the spacers (67 and 68) have a smaller surface (Support surface, contact surface) on than the surface the middle parts (61) of the support elements (5 and 6) and consist preferably made of a heat insulating material.
  • the through the spacers (67 and 68) between the inner pane 2 and the support elements (6) created space is filled with air, which is a good heat insulator. With each of these measures, the heat conduction between the inner pane 2 and the carrier elements 5 and 6 are reduced.
  • Each spacer 67, 68 also consists at least predominantly of an elastic material, in particular an elastic polymer (elastomer) based on a plastic, a natural rubber or a plastic / natural rubber compound.
  • an elastic polymer elastomer
  • a particularly suitable material is a (solid) silicone (polysiloxane or polyfluorosiloxane), which is resistant even at higher temperatures.
  • a polyurethane or a plastic known under the trade name Santoprene can also be used.
  • Elastic molded parts as spacers 67 and 68 are soft and also flexible and resilient as solid volume parts and thereby absorb force shocks in the manner already described when opening and closing the door or during assembly or disassembly of the inner pane 2, so that damage the door pane or chipping of the enamel from the steel sheet of the carrier elements on the one hand and disturbing noises can be prevented by striking the inner pane 2 on the carrier elements 5 and 6 on the other hand.
  • the modulus of elasticity (resistance to deformation) of the spacers 67 and 68 can be chosen in particular below approximately 5000 N / mm 2 , preferably below 2000 N / mm 2 .
  • the thicknesses of spacers 67 and 68 are now preferably each chosen large that the spacers 67 and 68 when installed Inner pane 2 are under a prestress, that is are not completely elastically demolded. Thereby they practice Spaces 67 and 68 on the inner pane 2 a resetting Force exerted against the stop area 22 in the first receiving device and against the stops 70 and 71 and 80 and 81 in the second receiving device is directed.
  • the inner pane 2 is thus by the spacers 67 and 68 biased in their receiving devices, to reduce noise in the door.
  • the invention is therefore one of the above elastic materials existing spacer body 67 and 68 with a lubricious coating (Sliding layer).
  • This sliding layer is covered with a lubricious polymer formed, preferably with polyfluoroethylene, especially in the under the trade name Teflon known composition. Measurements showed the material combination Glass for the door pane (inner pane 2) and Teflon for the sliding layer has a coefficient of static friction of about 0.45 and a coefficient of sliding friction of about 0.22.
  • Halogen-carbon polymers are particularly suitable for this purpose, especially fluorocarbon elastomers or copolymers with fluorocarbon elastomers, for example a copolymer of tetrafluoroethylene and propylene, or Chlorobutadiene elastomers.
  • Halogenated elastomers (especially Fluorine) carbon compounds are also more temperature resistant as pure hydrocarbons and have a lot low coefficient of friction, which is why they also for Plain bearings and similar applications are used.
  • Acrylic ester elastomers, ethylene propylene diene elastomers and Ethylene-vinyl acetate copolymers are suitable materials as well as one sold under the trade name Hostaform Plastic (if the temperature requirements are not too high). All of these materials are of course only for the Base body or only the sliding layer can be used. The surface the spacer can also be polished be made more smooth.
  • the elasticity of the base body or the entire spacer can also by training as a resilient body can be achieved.
  • the body is at least on predetermined places relatively thin and around them Corresponding free spaces are left so that the Body can be deflected like a cantilever or individual Areas of the body towards each other or from each other can be deflected away like a spiral spring.
  • the modulus of elasticity of the material must be the spacer not be as low as massive spacers that must be deformed in volume, so that basically a material like spring steel could also be used, the surface of which is polished to increase lubricity or with a lubricious layer, for example a metal carbide layer is provided.
  • FIG. 3 additionally shows one not shown in FIGS. 1 and 2 Washer 14 shown between the outer washer 3 and the inner pane 2 and between the two Carrier elements 5 and 6 is inserted into the door.
  • This Intermediate disc 14 preferably has inserted or sprayed on Frame elements (frame parts, edge parts) 93 and 94 preferably made of plastic.
  • Frame elements frame parts, edge parts
  • On the frame elements 93 and 94 are a plurality of spacers 15 and 17 for holding one Distance between the intermediate plate 14 and the inner plate 2 on the one hand and on the opposite Side spacers 16 and 18 for keeping a distance between the intermediate disc 14 and the outer disc 3 provided.
  • the spacers 15 to 18 on the frame elements 93 and 94 can in particular be a round, preferably have a semicircular shape.
  • the spacer 14 can each have three spacers be provided at the front and rear. If the washer 14 with the inner pane 2 removed now on the spacers 16 and 18 along the inner flange edges 51 and 61 the support elements 5 and 6 or the outer pane 3 in Is pushed towards handle 21, it will be on one in upper contours running across the door (guide link) 90 lifted up. The then sloping The intermediate disc 14 can now be easily removed from the door be used, especially for cleaning purposes. Also on the frame elements 93 and 94 of the washer 14 stops 91 and 92 provided with which the washer 14 on corresponding contact surfaces on the receiving parts 7 and 8 sits on.
  • Receiving parts 7 and 8 is an opening 51 and 61 provided for carrying out components for movement the door in particular door hinge or baking cart pull-out parts, which then into the internally hollow support element 5 or 6th inserted and locked there.
  • the grooves and other recordings can be in all Embodiments at least partially by others Receiving elements are replaced, for example brackets, Double leg springs or the like. Instead of spring elements can also other reset devices such as pneumatic or electromagnetic devices are provided be operated in particular by a switch can be, so that also an automatic on and Expansion would be possible.
  • the first receiving device can also be in the first receiving device also preferably at least one side Guide, seen in the direction of insertion, for the door window have that with the spring element itself or a additional component can be formed.
  • FIGS. 4 to 7 each show essential components of a Door in different views.
  • On the outer pane 3 are again, analogous to the embodiment according to FIG. 1 to 3, two columnar, designed as profile parts and support elements running essentially parallel to one another 5 and 6 attached.
  • the two support elements 5 and 6 differ from the embodiment according to FIG 1 to 3 only on the outer sides facing away from each other a continuous flange 50 or 60 on their mutually facing insides only on the outer edges a flange 53 and 63, respectively an air exchange and thus a temperature drop in to reach the hollow support elements 5 and 6 and Avoid air turbulence in the door.
  • At the flange edges 50 and 53 or 60 and 63 of the carrier elements 5 and 6 embossments 59 and 69 are also provided, which separate the paragraph between the carrier elements 5 and 6 and the outer washer 3 ensure during the gluing process.
  • each support element 5 and 6 On the flat surface facing away from the outer pane 3 of the middle part 51, 61 of each support element 5 and 6 in each case a spacer 55 or 65 in a central area arranged.
  • Each spacer 55 and 65 is in one corresponding opening (only opening 66 in the carrier element 6 in FIGS. 6 and 7) in the sheet metal of the carrier elements 5 and 6 inserted.
  • the dimensions of the spacers 55 and 65 are preferably chosen slightly larger than the dimensions of the openings (66) in the carrier elements 5 and 6, so that the elastic spacers 55 and 65 under one elastic deformation in the corresponding openings depressed and by the restoring force now acting be held firmly in the opening. Additional fasteners are therefore not necessary and the spacers 55 and 65 can also from the support elements 5 and 6 can be removed.
  • the two spacers 55 and 65 lie with a Opening (66) overlapping edge on the surface of the support elements 5 and 6 so that the opening (66) seals is.
  • the spacers have 55 and 65 a rectangular contour and one of the surface of the associated support element 5 and 6 convex surface on the outside.
  • the shape of the spacers 55 and 65 is of course not on this Shape limited, but can also be chosen differently become.
  • FIGS. 6 and 7 each show a side view of the door according to FIG 4 and 5 with built-in or removed inner pane 2.
  • a receiving element for the inner pane 2 attached.
  • Each holding element (85) has a receiving groove into which the inner pane 2 can be inserted and is the weight of the inner pane 2 in the vertical Position of the door.
  • it is Inner pane 2 substantially parallel to the inner surface the carrier elements (6) aligned and lies with their inside on the elastic spacers 55 and 65 (only 65 shown in FIGS. 6 and 7), preferably again under a bias. This is between the Inner pane 2 and the surface of the carrier element (6) Gap formed.
  • the inner pane 2 can now be removed from the receiving element 85 in Direction of the arrow shown, marked with P removed become. With this removal movement slides the inner pane 2 on the surfaces of the spacer 55 and 65 along.
  • the spacers 55 and 65 are therefore again at least on its surface from a slippery one Material formed, preferably again with the above Materials and sliding friction coefficients.
  • the inner pane 2 from the receiving groove of the receiving element 85 it can be pivoted forward and be removed, as illustrated in FIG 7.
  • the on the side of the inner pane opposite the receiving element 85 foreseeable further recording device is in 6 and 7 not shown, but can again as in the embodiments shown in FIGS 1 to 3 be so that the inner pane 2 against a resetting Element in the further receiving device in the direction of shown arrow P is pressed until it comes out of the receiving element 85 can be removed and then in the shown in FIG7 be removed from the door can.
  • Embodiments can also the inner pane 2 snapped onto the support elements 5 and 6, clipped on or be releasably attached in another way. You can do this in particular on the inner pane 2 on the carrier elements 5 and 6 facing surface one or more locking elements, for example double leg springs or the like, are attached, in particular by an adhesive connection, and corresponding to the support elements 5 and 6 Openings can be provided into which the latching elements can be snapped are.
  • the movement of the inner pane 2 during assembly or disassembly then has a movement component perpendicular to the support elements 5 and 6 and can additionally a rotary movement around one of the locking elements Execute distant point (or axis).
  • the Spacers also or additionally on the top and bottom transversely extending areas of the door frame may be provided can.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Securing Of Glass Panes Or The Like (AREA)

Claims (12)

  1. Porte pour un appareil, en particulier un four de cuisson, de préférence pour la maison, avec
    a) au moins une plaque de porte (2) pouvant être montée et démontée,
    b) au moins un élément de support (5,6),
    c) au moins une pièce d'écartement (55,65) disposée entre l'élément de support et la plaque de porte en position montée pour conserver un écart prédéterminé entre l'élément de support et la plaque de porte,
    d) où chaque pièce d'écartement est au moins partiellement déformable, de préférence déformable élastiquement, et est réalisée au moins à la surface orientée vers la plaque de porte en un matériau coulissant de sorte que la plaque de porte, lors du montage et/ou du démontage, est déplaçable sur chaque pièce d'écartement avec une faible friction de glissement,
    e) où la pièce d'écartement comprend un corps de base en un matériau déformable, en particulier élastiquement, caractérisée en ce que la pièce d'écartement comprend une couche de glissement en un matériau apte à glisser disposée sur la surface du corps de base orientée vers la plaque de porte.
  2. Porte selon la revendication 1, où le coefficient de friction de glissement entre la surface de la pièce d'écartement et la plaque de porte est inférieur à 0,5, en particulier inférieur à 0,4 et de préférence inférieur à 0,25.
  3. Porte selon la revendication 1 ou la revendication 2, où le coefficient de frottement par adhérence entre la surface de la pièce d'écartement et la plaque de porte est inférieur à 1,0, en particulier inférieur à 0,8 et de préférence inférieur à 0,5.
  4. Porte selon l'une des revendications précédentes, où la plaque de porte est réalisée en un verre ou en un matériau vitreux.
  5. Porte selon l'une des revendications précédentes, où la couche de glissement est réalisée avec un polymère apte à glisser, en particulier le polyfluoroéthylène.
  6. Porte selon l'une des revendications précédentes, où le corps de base de la pièce d'écartement est réalisé au moins en grande partie en silicone ou caoutchouc.
  7. Porte selon l'une des revendications précédentes, où la pièce d'écartement entre la plaque de porte montée et au moins un élément de support est sous précontrainte.
  8. Porte selon l'une des revendications précédentes, où au moins une pièce d'écartement est fixée, de préférence amoviblement, à au moins un élément de support.
  9. Porte selon l'une des revendications précédentes, avec
    a) une première installation de réception pour recevoir la plaque de porte avec une installation de rappel pour exercer une force de rappel et
    b) une deuxième installation de réception (72,82) pour recevoir la plaque de porte,
    où
    c) les deux installations de réception présentent un écart, plus petit d'une longueur de chemin d'insertion minimale prédéfinie, l'une relativement à l'autre, que la dimension correspondante de la plaque de porte,
    et où pour le montage et le démontage de la plaque de porte
    d) la plaque de porte peut être insérée d'une manière glissante dans la première installation de réception selon au moins la longueur de chemin d'insertion minimale prédéfinie sur chaque pièce d'écartement et
    e) la plaque de porte, après l'insertion dans la première installation de réception, est poussée par la force de rappel de l'installation de rappel (4) dans la deuxième installation de réception.
  10. Porte selon la revendication 9, où les deux installations de réception sont fixées directement ou indirectement à au moins un élément de support précité.
  11. Porte selon l'une des revendications précédentes avec
    a) une plaque extérieure au moins partiellement optiquement transparente et
    b) une plaque intérieure au moins partiellement optiquement transparente à un côté éloigné de la plaque extérieure,
    où
    c) au moins la plaque intérieure est la plaque de porte pouvant être montée et démontée et
    d) à la plaque extérieure, au moins deux éléments de support sont fixés, et qu'il est disposé entre chacun des éléments de support et la plaque intérieure, à l'état monté, à chaque fois au moins une pièce d'écartement.
  12. Four de cuisson avec
    a) un moufle de four avec une ouverture d'introduction pour introduire des aliments à cuire et
    b) une porte selon l'une des revendications précédentes pour fermer le moufle de four.
EP00112273A 1999-07-15 2000-06-08 Porte pou un dispositif, notamment pour un four de cuisson Expired - Lifetime EP1069378B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19933251A DE19933251A1 (de) 1999-07-15 1999-07-15 Tür für ein Gerät, insbesondere einen Garofen
DE19933251 1999-07-15

Publications (2)

Publication Number Publication Date
EP1069378A1 EP1069378A1 (fr) 2001-01-17
EP1069378B1 true EP1069378B1 (fr) 2004-09-01

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EP00112273A Expired - Lifetime EP1069378B1 (fr) 1999-07-15 2000-06-08 Porte pou un dispositif, notamment pour un four de cuisson

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EP (1) EP1069378B1 (fr)
DE (2) DE19933251A1 (fr)

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DE19933251A1 (de) 2001-01-25
EP1069378A1 (fr) 2001-01-17

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