EP0258536A2 - Profil de recouvrement pour coffres réfrigérateurs - Google Patents

Profil de recouvrement pour coffres réfrigérateurs Download PDF

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Publication number
EP0258536A2
EP0258536A2 EP87107254A EP87107254A EP0258536A2 EP 0258536 A2 EP0258536 A2 EP 0258536A2 EP 87107254 A EP87107254 A EP 87107254A EP 87107254 A EP87107254 A EP 87107254A EP 0258536 A2 EP0258536 A2 EP 0258536A2
Authority
EP
European Patent Office
Prior art keywords
cover profile
shell
angled
wall
edge
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Withdrawn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
EP87107254A
Other languages
German (de)
English (en)
Other versions
EP0258536A3 (fr
Inventor
Ag Co Rehau
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 EP0258536A2 publication Critical patent/EP0258536A2/fr
Publication of EP0258536A3 publication Critical patent/EP0258536A3/fr
Withdrawn legal-status Critical Current

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Classifications

    • 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
    • F25D23/085—Breaking strips

Definitions

  • the control relates to an Aodeckprofil for artificial chests to bridge the distance between the two trenches of the Trune wall, the Audeckprotil having wastelemante for painting the angled scale edges and the bar bridged by the cover profile between the trays of the chest truss is foamed.
  • Freezers usually consist of two sheet metal frames that are spaced apart. The space between these two frame frames is filled with an insulating foam compound. Proulematic here is the covering of the space between the sheet metal frames before and during the expansion.
  • the prior art uses a plastic cover sheet that has a functional web that is flexible, at least in some areas. The angled edge of the sheet metal shell overlaps an angled edge of the functional web and this is moved towards the inner wall of the cover profile due to the partial flexibility of wall heating. From the inner wall of the cover profile stent according to the unknown state of the art a cam-like approach, which corresponds in height to the thickness of the angled wall area as the cover profile.
  • this insertion procedure must be repeated at the other end of the impression profile in the manner described or in a similar manner. This creates a gas-enclosed cavity, which can be filled all the way with the insulating foam material. It has proven to be disadvantageous here that the locking of the angled shell edges in aen provided outside areas of the cover profile is not sufficient.
  • Mier uses the control system, which has set itself the task of creating a cover profile for artificial runes to bridge the distance between the two shells of the chest wall, in which the mechanical bond between the cover profile and angled shell edges is optimal and with the slight tolerances in the dimensions the angled edge of the bowl can be Meutationsgewas is proposed that the locking element has a flexible support for the shell edge, at the free end of which a tip-shaped head part is formed approximately at right angles to the axis of the support, which, on the one hand, is formed in the interlocking condition with a slow-moving engagement groove formed in the assigned base areas of the cover profile Connection occurs and, on the other hand, lies sealingly against the outer wall of the angled edge of the shell.
  • the cover profile therefore has a latching area for receiving the angled shell edges, which is delimited on the one hand by the right-angled outer wall of the cover profile and on the other hand by a latching web which is articulated and has a flexible support for the shell edge at its free end.
  • the head part is molded on, softly running perpendicular to the axis of the support. Vieses head plate runs up and down in tips, the lower tip communicates with a slow-running snap-in groove formed in the bottom of the cover profile in the locked state.
  • At least one slow-running hipper is formed in the bottom regions of the cover profile, which corresponds in height to the dimensions of the head part inserted into the engagement groove of the flexible support.
  • the tips are advantageously kept pointed and are in the locked state of the angled shell edges like the tip of the head part sealingly against the outer wall of the scala edge.
  • the locking element 12 consists of a conically tapering upward locking foot 121, which in its highest elevation 122 has the area of its smallest cross-section. Because of this area of the highest elevation 122, the latching element 12 runs with its foot part 123 approximately in the direction of the angled shell edge 11 towards the inner wall areas of the covering profile 1. At the free end of the foot part 123, a flat, flexible overlay 124 is narrowly formed, which carries the tip part 125 running at points at its free end approximately at right angles to your axis.
  • the flexible support 124 is molded onto the free end of the foot part 123 in such a way that a receiving groove 126 for the free end 22 of the scanning edge 21 in the box state is created there by a protruding area 1231 of the foot part 123 in connection with inner wall areas of the flexible support 124.
  • the section of a freezer wall shown in FIG. 2 using the cover profile 1 according to the innovation shows in section the latching connection between the angled shell edge 21 on the one hand and the inner wall regions of the cover profile 1 in the manner already outlined.
  • the illustration clearly shows how the free end 22 of the angled shell edge 21 lies against the base of the receiving groove 126. Due to the length of the angled shell edge 21 chosen in the drawing, the head part 125 is brought into a position. in which the tip 1251 engages in the groove 16 and the tip 1252 of the head part 125 bears against the correspondingly assigned outer wall region of the shell edge 21.
  • sealing tips 18, 19 are at the same height as the tip 1252, so that in this way three rear-facing sealing tips in the form of a labyrinth seal have formed against the outlet of the oil shoulder. From a solo standpoint it is within the scope of the invention to adore the sealing tips 18, 19 belleblg. and, if necessary, to arrange cap parts connected to one another on the flexible support 124, which are then equipped with stronger tips upwards and downwards and in this way can prevent the sealing possibilities.
  • the outer cover profile 1 is only provided with the bend 11 'in the illustration shown at its other free end.
  • the shell 2 ' is only inserted behind the bend 11' and is held in this breastfeeding by mechanical elements, not shown in the drawing.
  • the receiving space created thereby between the two shells 2, 2 ' is then filled with a plastic 3.
  • the method of completion pays to the state of the art.
  • the foam 3 presses the angled shell edge 21 of the shell 2 into its seat, the head part 125 not being able to be disengaged defensively due to the engagement of the tip 1251 in the engagement groove 16 with increasing pressure by the foam. So that the optimal sealing between the cover profile 1 and the shell 2 is created.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Refrigerator Housings (AREA)
  • Closures For Containers (AREA)
EP87107254A 1986-09-01 1987-05-19 Profil de recouvrement pour coffres réfrigérateurs Withdrawn EP0258536A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19868623429 DE8623429U1 (de) 1986-09-01 1986-09-01 Abdeckprofil für Kühltruhen
DE8623429U 1986-09-01

Publications (2)

Publication Number Publication Date
EP0258536A2 true EP0258536A2 (fr) 1988-03-09
EP0258536A3 EP0258536A3 (fr) 1989-07-05

Family

ID=6797916

Family Applications (1)

Application Number Title Priority Date Filing Date
EP87107254A Withdrawn EP0258536A3 (fr) 1986-09-01 1987-05-19 Profil de recouvrement pour coffres réfrigérateurs

Country Status (3)

Country Link
EP (1) EP0258536A3 (fr)
DE (1) DE8623429U1 (fr)
DK (1) DK337087A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0660057A1 (fr) * 1993-12-22 1995-06-28 Aktiebolaget Electrolux Caisse isolée par des parois à vide pour réfrigérateur ou un frigorifique pour surgelé

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8623429U1 (de) * 1986-09-01 1986-10-16 REHAU AG + Co, 8673 Rehau Abdeckprofil für Kühltruhen
DE3836909A1 (de) * 1988-10-29 1990-05-10 Licentia Gmbh Tuer fuer haushaltsgeraete

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB715361A (en) * 1952-03-05 1954-09-15 Gen Motors Ltd Improved strips for use as a moulding and the like
FR1408350A (fr) * 1964-07-03 1965-08-13 Perfectionnements aux réfrigérateurs
GB1026829A (en) * 1964-01-09 1966-04-20 Westinghouse Electric Corp Cabinet structures
US3915328A (en) * 1974-02-11 1975-10-28 Tetra Plastics Frame means for connecting structural members together
DE8623429U1 (de) * 1986-09-01 1986-10-16 REHAU AG + Co, 8673 Rehau Abdeckprofil für Kühltruhen
DE8631174U1 (de) * 1985-11-22 1987-04-16 Ilpea S.p.A., Malgesso, Varese Rahmen aus starrem Material zur Begrenzung der Kanten einer Kühltruhe

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB715361A (en) * 1952-03-05 1954-09-15 Gen Motors Ltd Improved strips for use as a moulding and the like
GB1026829A (en) * 1964-01-09 1966-04-20 Westinghouse Electric Corp Cabinet structures
FR1408350A (fr) * 1964-07-03 1965-08-13 Perfectionnements aux réfrigérateurs
US3915328A (en) * 1974-02-11 1975-10-28 Tetra Plastics Frame means for connecting structural members together
DE8631174U1 (de) * 1985-11-22 1987-04-16 Ilpea S.p.A., Malgesso, Varese Rahmen aus starrem Material zur Begrenzung der Kanten einer Kühltruhe
DE8623429U1 (de) * 1986-09-01 1986-10-16 REHAU AG + Co, 8673 Rehau Abdeckprofil für Kühltruhen

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0660057A1 (fr) * 1993-12-22 1995-06-28 Aktiebolaget Electrolux Caisse isolée par des parois à vide pour réfrigérateur ou un frigorifique pour surgelé
US5586680A (en) * 1993-12-22 1996-12-24 Aktiebolaget Electrolux Box constituting vacuum insulated walls of a refrigerator or freezer cabinet

Also Published As

Publication number Publication date
DE8623429U1 (de) 1986-10-16
DK337087A (da) 1988-03-02
DK337087D0 (da) 1987-07-01
EP0258536A3 (fr) 1989-07-05

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