EP0180147B1 - Joint d'étanchéité d'une porte pour un four - Google Patents

Joint d'étanchéité d'une porte pour un four Download PDF

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Publication number
EP0180147B1
EP0180147B1 EP85113508A EP85113508A EP0180147B1 EP 0180147 B1 EP0180147 B1 EP 0180147B1 EP 85113508 A EP85113508 A EP 85113508A EP 85113508 A EP85113508 A EP 85113508A EP 0180147 B1 EP0180147 B1 EP 0180147B1
Authority
EP
European Patent Office
Prior art keywords
extension
seal
hollow portion
door
slit
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
EP85113508A
Other languages
German (de)
English (en)
Other versions
EP0180147A2 (fr
EP0180147A3 (en
Inventor
Gerd W. Samol
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.)
Metzeler GmbH
Original Assignee
Metzeler 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 Metzeler GmbH filed Critical Metzeler GmbH
Publication of EP0180147A2 publication Critical patent/EP0180147A2/fr
Publication of EP0180147A3 publication Critical patent/EP0180147A3/de
Application granted granted Critical
Publication of EP0180147B1 publication Critical patent/EP0180147B1/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
    • F24C15/021—Doors specially adapted for stoves or ranges sealings for doors or transparent panel
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B7/00—Special arrangements or measures in connection with doors or windows
    • E06B7/16—Sealing arrangements on wings or parts co-operating with the wings
    • E06B7/22—Sealing arrangements on wings or parts co-operating with the wings by means of elastic edgings, e.g. elastic rubber tubes; by means of resilient edgings, e.g. felt or plush strips, resilient metal strips
    • E06B7/23—Plastic, sponge rubber, or like strips or tubes
    • E06B7/2305—Plastic, sponge rubber, or like strips or tubes with an integrally formed part for fixing the edging
    • E06B7/2307—Plastic, sponge rubber, or like strips or tubes with an integrally formed part for fixing the edging with a single sealing-line or -plane between the wing and the part co-operating with the wing
    • E06B7/2309—Plastic, sponge rubber, or like strips or tubes with an integrally formed part for fixing the edging with a single sealing-line or -plane between the wing and the part co-operating with the wing with a hollow sealing part

Definitions

  • the invention relates to an oven with a door seal, which consists of a continuously extruded sealing profile made of heat-resistant, elastomeric material, in particular silicone rubber, which surrounds the area of the loading opening on at least three sides and has a sealing lip and a hollow chamber running in the widened foot area, into which In the area of the corners of the oven door or the muffle frame, flat, quarter-circular mounting elements with a centrally attached and radially inwardly projecting web-shaped attachment are inserted and are detachably hooked into a corresponding opening of the door or the muffle frame via this attachment.
  • a door seal which consists of a continuously extruded sealing profile made of heat-resistant, elastomeric material, in particular silicone rubber, which surrounds the area of the loading opening on at least three sides and has a sealing lip and a hollow chamber running in the widened foot area, into which In the area of the corners of the oven door or the muffle frame, flat, quarter-circular mounting elements with a centrally attached
  • Such a seal is known from GB-A-2106974.
  • the sealing profile is provided in the corner area of the seal on the underside with a slot that cuts into the hollow chamber, into which corresponding holding elements are threaded and then fastened in the hollow chamber with an adhesive.
  • the seal can then be inserted into a corresponding opening in the frame via the web-shaped attachment which leads outwards through the slot and is angled twice.
  • the invention is therefore based on the object of providing a seal which can be assembled in a simple manner without gluing to the mounting elements and in which the risk of these mounting elements slipping out is reliably avoided.
  • the sealing profile has on its underside over its entire length a slot approximately obliquely downwards centrally from the hollow chamber corresponding to the cross section of the mounting element, that the mounting element consists of a flat, quarter-circular sheet metal strip with a center of one Starting cut back and over its entire length bent downward, web-shaped approach, and that the mounting element is inserted into the hollow chamber via the slot in such a way that the mounting element on its underside is encompassed by the sealing profile material along both longitudinal edges and the attachment through the slot protrudes outwards.
  • the support elements are covered on their underside along both side edges of the sealing profile material.
  • the mounting elements can thus be easily inserted at any point on the profile.
  • the web-shaped extension projects approximately obliquely downwards in relation to the width of the mounting element, the mounting element is inserted on the entire underside of the base area of the sealing profile after insertion into the hollow chamber, so that the mounting element can no longer slip out of the seal.
  • the sealing profile 1 has a closed sealing lip 3 above a reinforced foot region 2 with a somewhat retracted region 4, in order later to make it easier to contact the surface to be sealed.
  • the sealing profile 1 is provided with a further rectangular hollow chamber 5, from the underside of which a slant 6 directed obliquely downwards extends approximately in the center and extends over the entire length of the sealing profile 1.
  • mounting elements 10 are inserted at the respective fastening points, as are explained in detail in FIGS. 2 and 3.
  • a mounting element 10 consists of a flat, quarter-circular sheet metal strip 11, with expediently rounded corners 12.
  • This sheet metal strip 11 has an undercut 13 approximately in the center on its radially inner side, from the center of which radially inwards - with respect to the circular shape of the mounting element 10 - a web-shaped extension 14 which is bent obliquely downwards in accordance with the cross section shown in FIG. 3.
  • the quarter-circular strip 11 is surrounded on its underside on both sides of the branching extension 14 by the sealing material and rests here on the partial surfaces 18 and 19 of the underside of the hollow chamber 5. This reliably prevents the mounting element 10 from slipping out of the sealing profile 1 again through the slot 6, for example when the seal is installed, since it is held here by the inwardly projecting lip 20.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Seal Device For Vehicle (AREA)
  • Gasket Seals (AREA)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)

Claims (1)

  1. Four de cuisson comprenant un joint d'étanchéité de porte (1) extrudé en continu, en un matériau élastomère résistant à la chaleur, notamment en caoutchouc de silicone, qui entoure la région de l'ouverture d'enfournement sur au moins trois côtés et qui comporte une lèvre d'étanchéité (3) en saillie et une chambre creuse (5) qui s'étend dans une région de pied (2) élargie et dans laquelle, dans la région des sommets déjà porte (16) du four de cuisson ou du cadre du moufle, sont introduits des éléments de maintien (10) plats en forme de quart de cercle, ayant un appendice (14), en forme de tige, issu du milieu et faisant saillie radialement vers l'intérieur, et accrochés par cet appendice (14) de manière amovible dans des ouvertures (15) correspondantes de la porte (16) ou du cadre du moufle, caractérisé en ce que le profilé d'étanchéité (1) comporte, sur son côté inférieur et sur toute sa longueur, une fente (6) inclinée vers le bas à peu près au milieu de la chambre creuse (5) correspondant à la section transversale de l'élément de maintien (10), en ce que l'élément de maintien (10) est constitué d'une bande de tôle (11) plane en forme de quart de cercle ayant un appendice (14), en forme de tige, issu du milieu d'une gorge (13) et recourbée vers le bas en étant inclinée surtoute sa longueur, et en ce que l'élément de maintien (10) est introduit, par la fente (6), dans la chambre creuse (5), de façon que l'élément de maintien (10) soit entouré, sur son côté inférieur, le long des deux bords longitudinaux, par le matériau du profilé d'étanchéité (18, 19) et que l'appendice (14) fasse saillie vers l'extérieur, en passant à travers la fente (6).
EP85113508A 1984-10-26 1985-10-24 Joint d'étanchéité d'une porte pour un four Expired - Lifetime EP0180147B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3439336 1984-10-26
DE19843439336 DE3439336A1 (de) 1984-10-26 1984-10-26 Tuerdichtung fuer einen backofen

Publications (3)

Publication Number Publication Date
EP0180147A2 EP0180147A2 (fr) 1986-05-07
EP0180147A3 EP0180147A3 (en) 1988-01-20
EP0180147B1 true EP0180147B1 (fr) 1990-01-10

Family

ID=6248878

Family Applications (1)

Application Number Title Priority Date Filing Date
EP85113508A Expired - Lifetime EP0180147B1 (fr) 1984-10-26 1985-10-24 Joint d'étanchéité d'une porte pour un four

Country Status (3)

Country Link
EP (1) EP0180147B1 (fr)
DE (2) DE3439336A1 (fr)
ES (1) ES288928Y (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2642809B1 (fr) * 1989-01-13 1992-03-13 Smadja Jean Claude Dispositif d'etancheite notamment pour vehicules automobiles comportant au moins une piece profilee tubulaire
DE9217581U1 (de) * 1992-12-23 1993-04-08 Brügmann Frisoplast GmbH, 4600 Dortmund Dichtungsprofil für Türen
FR2730541B1 (fr) * 1995-02-10 1997-05-09 Gessil Ensemble de jointoiement a plat
DE29719773U1 (de) * 1997-11-07 1997-12-18 Rehau Ag + Co, 95111 Rehau Dichtprofil
DE60016468T2 (de) * 2000-02-22 2005-12-29 G.I.A.T. S.P.A., Peschiera Borromeo Türrahmen mit backofendichtung
DE10162057B4 (de) * 2001-12-17 2004-04-15 Dorma Gmbh + Co. Kg Abschluss für ein Seitenteil oder eine Tür einer sanitären Einrichtung
DE102004032931A1 (de) * 2004-07-07 2006-02-02 BSH Bosch und Siemens Hausgeräte GmbH Backofen mit einer Backofentürdichtung
DE202006009314U1 (de) * 2006-06-12 2006-08-24 Rehau Ag + Co. Versteifungselement für Hohlkammerdichtungsprofile
EP2035752B1 (fr) * 2006-07-04 2015-10-14 Arçelik Anonim Sirketi Four
DE202016107346U1 (de) 2016-12-23 2018-03-26 Rehau Ag + Co Dichtungsanordnung

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0096745A2 (fr) * 1982-06-16 1983-12-28 Metzeler Kautschuk Gmbh Joint d'étanchéité profilé en élastomère résistant aux températures élevées

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB963227A (en) * 1961-04-24 1964-07-08 Gen Motors Corp Door seal-strip
DE3047380A1 (de) * 1980-12-16 1982-07-08 Bosch-Siemens Hausgeräte GmbH, 7000 Stuttgart Backofen
GB2106974B (en) * 1981-10-06 1985-08-29 Silicone Altimex Ltd Door seal
GB2113827B (en) * 1982-01-23 1985-01-23 Silicone Fabrications Limited Stretch gaskets
FR2553170B1 (fr) * 1983-10-11 1987-10-30 Gerland Joint d'etancheite en elastomere constitue d'une seule longueur de profile

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0096745A2 (fr) * 1982-06-16 1983-12-28 Metzeler Kautschuk Gmbh Joint d'étanchéité profilé en élastomère résistant aux températures élevées

Also Published As

Publication number Publication date
ES288928Y (es) 1986-10-01
ES288928U (es) 1986-01-16
DE3439336A1 (de) 1986-05-07
EP0180147A2 (fr) 1986-05-07
EP0180147A3 (en) 1988-01-20
DE3575341D1 (de) 1990-02-15

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