EP0757151A2 - Profil d'étanchéité d'une porte - Google Patents

Profil d'étanchéité d'une porte Download PDF

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Publication number
EP0757151A2
EP0757151A2 EP96110119A EP96110119A EP0757151A2 EP 0757151 A2 EP0757151 A2 EP 0757151A2 EP 96110119 A EP96110119 A EP 96110119A EP 96110119 A EP96110119 A EP 96110119A EP 0757151 A2 EP0757151 A2 EP 0757151A2
Authority
EP
European Patent Office
Prior art keywords
profile
foot
sealing
leg
constriction
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP96110119A
Other languages
German (de)
English (en)
Other versions
EP0757151A3 (fr
Inventor
Helmut Hanna
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.)
Rehau Automotive SE and Co KG
Original Assignee
Rehau AG and Co
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 Rehau AG and Co filed Critical Rehau AG and Co
Publication of EP0757151A2 publication Critical patent/EP0757151A2/fr
Publication of EP0757151A3 publication Critical patent/EP0757151A3/fr
Withdrawn legal-status Critical Current

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Classifications

    • 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
    • E06B7/2301—Plastic, sponge rubber, or like strips or tubes without an integrally formed part for fixing the edging
    • E06B7/2303—Plastic, sponge rubber, or like strips or tubes without an integrally formed part for fixing the edging hollow
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D23/00—General constructional features
    • F25D23/08—Parts formed wholly or mainly of plastics materials
    • F25D23/082—Strips
    • F25D23/087—Sealing strips

Definitions

  • the invention relates to a profile for sealing a door or flap against a body part, in particular between a refrigerator door and a refrigerator body, consisting of a profile foot with a profile leg, which is integrally connected to a bellows-shaped or tubular sealing part.
  • the known sealing profiles of this type consist of a C-shaped profile part made of harder plastic with a groove open towards the body part, the C-shaped profile part being provided with at least one leg for attachment between an inner and an outer shell of the door, and wherein the leg which delimits the groove at the top is connected to bellows and / or tubular profile parts made of softer plastic.
  • a profile is known from EP 0 146 994 B1.
  • Such a sealing profile is known from DE-U 94 10 579.0, in which the leg delimiting the groove at the bottom consists of an angled profile part, the lower web of which runs at a distance approximately parallel to the base of the C-shaped profile part.
  • the C-shaped profile part made of harder plastic and the leg made of softer plastic consisting of an angled profile part cause a compressive stress on this flange when inserting the flange of the inner shell. Since this compressive stress is generated all around in the separating area between the inner shell and the outer shell, a hermetic seal against the foam pressure is produced when the door body is being foamed, whereby foam parts from these connection areas are absolutely prevented from escaping.
  • the profile according to the prior art can also be used as the basis for a spare part seal.
  • the C-shaped profile part which is open at the top into the bellows cavity, serves for this purpose.
  • sealing bellows of the sealing profile is damaged during use, so that it can no longer fully develop its sealing effect.
  • the sealing bellows is cut off above the free ends of the C-shaped profile part and the latching foot of the spare part seal is pressed into the receiving space of the C-shaped profile part.
  • the sealing profile then fully fulfills its sealing effect.
  • the profile foot leg carries a latching foot projecting into the clear interior of the sealing part.
  • this solution has the advantage that the C-shaped profile part can be dispensed with as a design element. The elongated base of this element had to lie firmly against the flange of the inner shell in order to prevent foam parts from escaping at this connection point when foaming.
  • the solution according to the invention allows the profile leg, with which the bellows-shaped sealing part is connected, to extend in a straight line, which lies over the entire length of the free leg of the inner shell when producing the connection between the seal and the inner shell. This does not interfere with a downward into the receiving space for the free leg of the inner shell profile part, so that additional offsets of the free leg of the inner shell can be omitted.
  • the latching foot protruding from the profile leg into the clear interior of the sealing part does not interfere with the sealing function of the seal, because this latching foot is designed so that the breathing path of the sealing bellows is not obstructed.
  • the outer side leg of the profile foot has a constriction-reducing constriction.
  • the profile foot leg itself has a further constriction-reducing constriction at its free end, which lies above the outer side leg, in the area of the connection to the sealing part or in the area of the sealing part connected to the profile foot leg.
  • These constriction-reducing constrictions serve as tear-off or cut-off edges, by means of which the injured sealing bellows can easily be separated running around the door.
  • the snap-in groove of a spare part seal can be snapped onto the then exposed snap-in foot as an exchange profile all around the door. The seal then fulfills its sealing purpose again.
  • the latching foot 3 protrudes, which can be shaped as a mushroom-shaped, spherical or in another embodiment designed notch.
  • the sealing bellows 4 carries in its upper region a receiving pocket 42 into which a magnetic tape can be inserted if necessary.
  • a sealing flap 43 can be integrally formed on the upper edge, which, in the installed state, leans sealingly all around on body parts of the door.
  • a constriction-reducing constriction 25 is formed above the articulation of the upper profile foot leg 23 and serves as a tear-off edge for the sealing bellows in the event of its injury.
  • a constriction-reducing constriction 26 is also provided in the area of the connection of the sealing bellows 4 to the free end of the upper profile leg 23, which also serves as a tear-off edge in the event of an injury.
  • the sealing bellows 4 is torn off over the tear-off edges 25, 26 from the base 22 of the profile foot 2 and the free end 231 of the upper profile foot leg 23, the latching foot 3 is still freely available at the top for carrying out a latching connection.
  • the exchange profile 5 shown in Fig. 2 is used as a spare part seal.
  • Exchanging profile 5 is almost identical to sealing profile 1 except for the foot area.
  • the exchange profile 5 has a C-shaped profile part 52 designed with the groove 51 open at the bottom.
  • the C-shaped profile part 52 has the side legs 521, 522, which are connected in one piece by the base 523.
  • On the side leg 521 is in the area from its connection to the base 523 on the outside the connecting section 53 of the replacement sealing bellows is integrally formed.
  • the connecting section 53 runs upwards directly into the replacement sealing bellows 54 and downwards into a sealing lug 55.
  • the end of the sealing bellows 54 is integrally formed on the outside of the profile leg 522 in the upper region.
  • the C-shaped profile part 52 has on the free edges of the side legs 521, 522 inward toward the receiving groove 51 short profile legs 5211, 5221, which protrude into the receiving groove 51 and narrow their clear cross section. In the event of locking, these short profile legs 5211, 5221 engage behind the locking areas of the locking foot 3 on the upper profile foot leg 23 of the profile foot 3 after the sealing bellows have been separated there on the constriction-reducing constrictions 25, 26, again creating a fully functional sealing profile.
EP96110119A 1995-08-03 1996-06-22 Profil d'étanchéité d'une porte Withdrawn EP0757151A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE29512529U DE29512529U1 (de) 1995-08-03 1995-08-03 Profil zur Dichtung einer Tür
DE29512529U 1995-08-03

Publications (2)

Publication Number Publication Date
EP0757151A2 true EP0757151A2 (fr) 1997-02-05
EP0757151A3 EP0757151A3 (fr) 1998-04-15

Family

ID=8011359

Family Applications (1)

Application Number Title Priority Date Filing Date
EP96110119A Withdrawn EP0757151A3 (fr) 1995-08-03 1996-06-22 Profil d'étanchéité d'une porte

Country Status (3)

Country Link
EP (1) EP0757151A3 (fr)
DE (1) DE29512529U1 (fr)
ZA (1) ZA966112B (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0974795A2 (fr) * 1998-07-24 2000-01-26 BSH Fabricacion, S.A. Joint d'étanchéité pour porte de réfrigérateur
EP0959312A3 (fr) * 1998-05-18 2000-02-02 Liebherr-Hausgeräte Gmbh Profile pour rendre étanche une porte ou un volet contre une partie de corps

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29512529U1 (de) * 1995-08-03 1996-02-22 Rehau Ag & Co Profil zur Dichtung einer Tür
DE102007028616A1 (de) * 2007-06-19 2008-12-24 Rehau Ag + Co. Profil zur Dichtung einer Tür
DE202007012848U1 (de) * 2007-09-13 2009-02-12 Rehau Ag + Co Dichtung für Türen
DE202021104281U1 (de) 2021-08-10 2023-03-28 REHAU Industries SE & Co. KG Abdeckvorrichtung zum Abdecken einer Verbindungsstelle von medienführenden Rohrendabschnitten
DE202021104279U1 (de) 2021-08-10 2023-03-28 REHAU Industries SE & Co. KG Abdeckvorrichtung zum Abdecken einer Verbindungsstelle von medienführenden Rohrendabschnitten
DE202021104278U1 (de) 2021-08-10 2022-12-12 REHAU Industries SE & Co. KG Abdeckvorrichtung zum Abdecken einer Verbindungsstelle von medienführenden Rohrendabschnitten

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0155016A1 (fr) * 1984-02-08 1985-09-18 ILPEA S.p.A. Joint d'étanchéité entre une porte et son cadre pour un meuble, en particulier pour un réfrigérateur
EP0146994B1 (fr) * 1983-12-23 1989-01-25 ILPEA S.p.A. Profilé en matière plastique pour armoires frigorifiques
DE9410579U1 (de) * 1994-06-30 1994-09-01 Rehau Ag & Co Profil zur Dichtung einer Tür
DE29512529U1 (de) * 1995-08-03 1996-02-22 Rehau Ag & Co Profil zur Dichtung einer Tür

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3117352A (en) * 1961-02-21 1964-01-14 H O Canfield Company Inc Non-slip door gasket
DE3022381A1 (de) * 1980-06-14 1981-12-24 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Profildichtung
DE3323540A1 (de) * 1983-06-30 1985-01-03 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Tuerdichtung fuer ein kuehlgeraet
DE8801873U1 (fr) * 1988-02-13 1988-03-31 Rehau Ag + Co, 8673 Rehau, De

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0146994B1 (fr) * 1983-12-23 1989-01-25 ILPEA S.p.A. Profilé en matière plastique pour armoires frigorifiques
EP0155016A1 (fr) * 1984-02-08 1985-09-18 ILPEA S.p.A. Joint d'étanchéité entre une porte et son cadre pour un meuble, en particulier pour un réfrigérateur
DE9410579U1 (de) * 1994-06-30 1994-09-01 Rehau Ag & Co Profil zur Dichtung einer Tür
DE29512529U1 (de) * 1995-08-03 1996-02-22 Rehau Ag & Co Profil zur Dichtung einer Tür

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0959312A3 (fr) * 1998-05-18 2000-02-02 Liebherr-Hausgeräte Gmbh Profile pour rendre étanche une porte ou un volet contre une partie de corps
EP0974795A2 (fr) * 1998-07-24 2000-01-26 BSH Fabricacion, S.A. Joint d'étanchéité pour porte de réfrigérateur
EP0974795A3 (fr) * 1998-07-24 2000-02-02 BSH Fabricacion, S.A. Joint d'étanchéité pour porte de réfrigérateur

Also Published As

Publication number Publication date
EP0757151A3 (fr) 1998-04-15
ZA966112B (en) 1997-02-03
DE29512529U1 (de) 1996-02-22

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