EP0660056B1 - Panneau de porte pour un compartiment isolé thermiquement, notamment pour un compartiment frigorifique - Google Patents

Panneau de porte pour un compartiment isolé thermiquement, notamment pour un compartiment frigorifique Download PDF

Info

Publication number
EP0660056B1
EP0660056B1 EP94118279A EP94118279A EP0660056B1 EP 0660056 B1 EP0660056 B1 EP 0660056B1 EP 94118279 A EP94118279 A EP 94118279A EP 94118279 A EP94118279 A EP 94118279A EP 0660056 B1 EP0660056 B1 EP 0660056B1
Authority
EP
European Patent Office
Prior art keywords
door leaf
cover plate
accordance
insulating element
shallow box
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
EP94118279A
Other languages
German (de)
English (en)
Other versions
EP0660056A1 (fr
Inventor
Fritz Hakemann
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP0660056A1 publication Critical patent/EP0660056A1/fr
Application granted granted Critical
Publication of EP0660056B1 publication Critical patent/EP0660056B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

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
    • 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
    • F25D23/02—Doors; Covers

Definitions

  • the invention relates to a door leaf for a thermally insulated Compartment, in particular a refrigerator compartment of a refrigerator, which as a double-walled, filled with insulating material
  • Panel element is formed from a one-sided open, made of metal flat box, which with a cover plate also made of metal is closed is, the edges of the flat box and the Cover plate mutually operable connecting elements exhibit.
  • a door leaf of the aforementioned type is after the Document EP-A-0 162 344 known.
  • the door leaf for one Refrigerator compartment of a refrigerator is supposed to, just like the walls of the Refrigerator compartment, so insulated that heat conduction through the closed refrigerator compartment door into the refrigerator compartment avoided becomes.
  • the necessary insulation leads to a complex Construction, especially considering that a door leaf is also subjected to a much higher mechanical load than Refrigerator compartment walls because a door leaf also with fittings for that Open and close is equipped. On the fittings the door leaf has to intercept acting forces, which only with appropriate mechanical strength is possible by appropriate construction measures are guaranteed. Of the due to this, not inconsiderable construction and assembly work significantly increases manufacturing costs.
  • the invention has for its object a door leaf for to form a thermally insulated compartment so that it is easier and can therefore be manufactured more cost-effectively.
  • the flat box is simple with the cover plate can be joined together by connecting elements present at the edges be brought into operative connection with one another.
  • This can, for example, in the case of connecting elements designed as latching elements by pressing on the cover plate Fasteners against the fasteners done on the edge of the flat box until the fasteners enter into a mutual engagement.
  • special measures such as screws, rivets, Gluing, welding and the like can be dispensed with, although also for the purpose of connection in principle within the scope of the invention are usable, but in turn require higher assembly costs.
  • the necessary mechanical strength of the box frame and the attached cover plate is formed by Filled with insulation material.
  • An insulation material with appropriate mechanical strength for example, insulating mats that are sufficiently hard can do this Stiffen and solidify the door leaf and at the same time thermally insulate.
  • An advantageous simple introduction of insulating material is through a foaming with hardening Insulating material, for example polyurethane foam, possible.
  • the cover plate is the The inside of the refrigerator compartment is turned.
  • the metal cover plate takes when the refrigerator compartment is closed, the one in the refrigerator compartment Cooling temperature.
  • the flat box forms the outside of the door leaf and thus shows the temperature in the vicinity of the Refrigerators on. This creates a cold bridge between flat box and cover plate is avoided
  • Insulating element according to the invention between the connecting elements arranged by cover plate and flat box.
  • the Isolating element separates the connecting elements from flat boxes and cover plate from each other and isolates the two parts thermally against each other, the function of mutual Bracket and fixation of the connecting elements of the cover plate and flat box also met by the insulating element becomes.
  • This double function of the insulating element allows the insulating element to be on the inside of the Frame wall of the flat box arranged profile bar Is plastic.
  • the plastic material insulates in the sense of thermal separation and the profile strip can with appropriate Profile projections of the connection between the Connection elements of cover plate and flat box are used.
  • the profile bar one against the inside of the frame wall Has a groin section, as well as one against the edge the web protruding from the cover plate. With the last section the profile bar is supported on the frame wall of the flat box from. The one protruding against the edge of the cover plate Web can with a connecting element sitting on the edge of the cover plate be brought into operative connection.
  • the web at least has a protruding one running parallel to the last section Rib up.
  • the rib serves on the one hand for stiffening of the jetty.
  • the rib has the advantage that one screwed in from the outside through the frame wall of the flat box After penetrating the last section, screw into the Web can be screwed in, which makes a screw connection essential becomes firmer and more durable. So that the profile bar is fixed during the assembly of a door leaf provided that the the open opening edge of the flat box free edge of its frame wall facing inwards Bend has that an adjacent longitudinal edge the one arranged on the inside of the frame wall Profile bar overlaps. In addition, the easy to install Bending the advantage that the opening edge of the Flat box is stiffened.
  • a longitudinal shoulder serving for locking can be inserted into the Simply bring in the bend by having an im Cross section "S" - or "Z" -shaped course of the turn is formed.
  • a spring-elastic deflection of the bend when the the cover plate in the flat box is facilitated in that the turn at a certain angle to the cover plate level runs.
  • the angle of the bend is preferably approximately 45 ° Degree.
  • an elastic door sealing lip can be used with advantage deploy.
  • the free space is due to the angled Undercut the bend, and the bend protrudes into the free space inside. This allows for fasteners for a door sealing lip can be essentially omitted. If necessary, it is sufficient that the door seal lip is sufficient Glue in foam rubber or the like.
  • the parts After assembling the door leaf from the flat box, cover plate and profile strips, the parts are foamed with curing insulating material fixed and connected together.
  • Polyurethane foam is special for foaming advantageous. This makes the door leaf extremely strong and stiff that it can withstand mechanical loads.
  • Cover plate and flat boxes are connected by the foam undercuts formed by bending and profile strip so firmly connected and anchored that a mutual solution also through tensile forces, for example when opening and closing the refrigerator compartment to the flat box attached fittings and handles can be exercised can not lead to flat box and cover plate separate from each other.
  • the drawing shows an edge area of a door leaf for a Refrigerator compartment in cross section on an enlarged scale.
  • the door leaf is designed as a double-walled panel element 1.
  • the panel element or the door leaf preferably has rectangular shape, the bounding edges of the Panel elements are the same on all sides, as in the drawing is shown.
  • a cover plate 2 made of sheet metal forms the inside of the refrigerator compartment facing inner wall of the double-walled panel element 1.
  • a Flat box 3 also made of sheet metal, forms one Outside wall of the door leaf.
  • the side wall of the frame of the flat box 3 is designated 4.
  • One the open Opening edge of the flat box 3 forming its free edge Frame wall 4 has an inward bend 5.
  • the insulating element is one on the inside the frame wall 4 of the flat box 3 arranged profile bar made of plastic, one on the inside of the frame wall adjacent strip section 7 and one against the edge the cover plate 2 has projecting web 8. From the web 8 at least one rises parallel to the last section 7 running rib 9.
  • the rib serves for stiffening and Anchoring the insulating element 6, and also the Holding a dash-dotted line screw 10 that can be screwed in from the outside the frame wall 4 of the flat box 3 bend 5 overlaps a respective adjacent longitudinal edge 11 of the Inside of the frame wall 4 arranged profile bar.
  • edges of the frame wall 4 of the flat box 3 facing the Cover plate 2 are with one towards the inside of the flat box 3 directional, spring-elastic, deflectable bend 12 provided, which with the facing longitudinal edge 13 of the web 8 as Insulating element 6 serving profile strip in resilient system is feasible.
  • the turn is at an angle of approximately 45 degrees to Level of the cover plate 2 and has one of the latching with the Longitudinal edge 13 of the web 8 serving longitudinal shoulder 14, the by a "S" or "Z" -shaped profile of the Turn 12 is formed.
  • the panel element 1 is by inserting the insulating element 6, which can optionally be fixed by screws 10, as well as by simply pressing and snapping the cover plate 2 can be assembled in the flat box.
  • a hardening insulating material for example polyurethane foam, foamed and thereby the Parts fixed and connected to each other.
  • the panel element is after fitting appropriate fittings, as a door leaf for a Cooling compartment can be used.

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)

Claims (11)

  1. Ventail de porte pour un compartiment thermiquement isolé, notamment un compartiment frigorifique d'un meuble réfrigérant, lequel ventail est réalisé sous la forme d'un panneau (1) à double paroi garni intérieurement d'un matériau isolant, ce panneau étant constitué d'un caisson plat (3) fabriqué en métal, ouvert d'un côté, qui est obturé par une plaque de recouvrement (2) constituée également en métal, les bords du caisson plat (3) et de la plaque de recouvrement (2) présentant des éléments d'assemblage pouvant être amenés en une position d'assemblage mutuel actif, tandis qu'entre ces éléments d'assemblage (5, 14) est disposé un élément isolant (6) servant à réaliser la séparation thermique entre le caisson plat (3) et la plaque de recouvrement (2), cet élément isolant (6) exerçant également la fonction du maintien et de la fixation des éléments d'assemblage entre le caisson plat (3) et la plaque de recouvrement (2).
  2. Ventail de porte selon la revendication 1, caractérisé en ce que l'élément isolant (6) est une baguette profilée en matière plastique disposée sur la face intérieure de la paroi-châssis (4) du caisson plat (3).
  3. Ventail de porte selon la revendication 2, caractérisé en ce que la baguette profilée servant d'élément isolant (6) présente une section (7) venant s'appliquer sur la face intérieure de la paroi-châssis (4) ainsi qu'une traverse (8).
  4. Ventail de porte selon la revendication 3, caractérisé en ce que la traverse (8) présente au moins une nervure (9) en relief, s'étendant parallèlement à la section de baguette (7).
  5. Ventail de porte selon l'une des revendications 1 à 3, caractérisé en ce que l'arête libre de la paroi châssis (4) formant le bord d'ouverture du caisson plat (3), présente un repli (5) orienté vers l'intérieur qui vient chevaucher une arête longitudinale (11) respectivement voisine de l'élément isolant (6) disposé sur la face intérieure de la paroi châssis (4).
  6. Ventail de porte selon l'une des revendications précédentes, caractérisé en ce que les bords de la plaque de recouvrement (2) orientés vers la paroi châssis (4) présentent un repli (12) pouvant être redressé élastiquement, orienté vers l'intérieur du caisson plat (3), ce repli pouvant être mis en application élastique sur l'arête longitudinale (13) opposée de la traverse (8) de l'élément isolant (6).
  7. Ventail de porte selon la revendication 6, caractérisé en ce que le repli (12) présente un gradin longitudinal (14) servant à l'encastrement de l'arête longitudinale (13) de la traverse (8) de l'élément isolant (6).
  8. Ventail de porte selon la revendication 7, caractérisé en ce que le gradin longitudinal (4) est réalisé par la section transversale du repli (12) présentant une forme en S ou en Z.
  9. Ventail de porte selon l'une des revendications 6 à 8, caractérisé en ce que l'angle du repli par rapport au plan de la plaque de recouvrement (2) est d'environ 45°.
  10. Ventail de porte selon l'une des revendications précédentes, caractérisé en ce que dans l'espace libre délimité par le repli (5), l'arête libre de la paroi châssis (4) du caisson plat (3), la section de baguette (7) de l'élément isolant (6) située derrière, la surface opposée de la traverse (8) et le repli de la plaque de recouvrement (2), est fixé un joint de porte élastique à lèvres (15).
  11. Ventail de porte selon l'une des revendications précédentes, caractérisé en ce que le caisson plat (3), la plaque de recouvrement (2) et l'élément isolant (6), qui sont assemblés pour former un panneau (1), sont reliés et fixés mutuellement par une mousse en matière isolante durcissable qui remplit l'intérieur du panneau (1).
EP94118279A 1993-12-22 1994-11-21 Panneau de porte pour un compartiment isolé thermiquement, notamment pour un compartiment frigorifique Expired - Lifetime EP0660056B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4343860 1993-12-22
DE4343860A DE4343860A1 (de) 1993-12-22 1993-12-22 Türblatt für ein thermisch isoliertes Fach, insbesondere ein Kühlfach eines Kühlmöbels

Publications (2)

Publication Number Publication Date
EP0660056A1 EP0660056A1 (fr) 1995-06-28
EP0660056B1 true EP0660056B1 (fr) 1998-10-14

Family

ID=6505786

Family Applications (1)

Application Number Title Priority Date Filing Date
EP94118279A Expired - Lifetime EP0660056B1 (fr) 1993-12-22 1994-11-21 Panneau de porte pour un compartiment isolé thermiquement, notamment pour un compartiment frigorifique

Country Status (4)

Country Link
EP (1) EP0660056B1 (fr)
AT (1) ATE172294T1 (fr)
DE (2) DE4343860A1 (fr)
DK (1) DK0660056T3 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8136849B2 (en) 2006-11-28 2012-03-20 Fritz Hakemann Furniture item having a furniture closure

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19907147A1 (de) * 1999-02-19 2000-08-24 Bsh Bosch Siemens Hausgeraete Kältegerätetür
ATE300715T1 (de) * 2000-04-01 2005-08-15 Seven Air Gebr Meyer Ag Wärmeisolierende doppelwandung
US20100287974A1 (en) * 2009-05-15 2010-11-18 Whirlpool Corporation Insulation panels applied to or as a feature module
US11179331B1 (en) 2020-04-21 2021-11-23 Cure Pharmaceutcai Holding Corp Oral soluble film containing sildenafil citrate

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1869022U (de) * 1962-06-15 1963-03-21 Licentia Gmbh Waermeisolierte kunststofftuer.
US3353321A (en) * 1965-09-15 1967-11-21 Star Metal Corp Thermal breaker strip
DE6937494U (de) * 1969-05-31 1970-01-15 Zanussi A Spa Industrie Dichtung fuer kuehlschranktuer
DE2119921A1 (de) * 1970-04-27 1971-11-18 General Electric Company, Schenectady, N.Y. (V.StA.) Kühlschrankgehäuse mit verbessertem Dichtungsstreifen
IT8434032V0 (it) * 1984-05-24 1984-05-24 Zanussi Elettrodomestici Porta per mobile frigorifero.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8136849B2 (en) 2006-11-28 2012-03-20 Fritz Hakemann Furniture item having a furniture closure

Also Published As

Publication number Publication date
ATE172294T1 (de) 1998-10-15
DK0660056T3 (da) 1999-06-23
DE4343860A1 (de) 1995-06-29
DE59407089D1 (de) 1998-11-19
EP0660056A1 (fr) 1995-06-28

Similar Documents

Publication Publication Date Title
EP2285612B1 (fr) Elément de profil destiné à relier une plaque de véhicule à une grille d'auvent
EP1937919B1 (fr) Fermeture de meuble
DE8437591U1 (de) Kunststoff-Profil für Kühlmöbel
EP2210052A1 (fr) Porte pour un appareil frigorifique
EP0648310B1 (fr) Profile composite
EP3394534A1 (fr) Réfrigérateur et/ou congélateur
EP1557519B1 (fr) Elément d'encadrement pour portes ou fenêtres constitué par un profilé creux en matière plastique extrudé
DE4007247A1 (de) Trocken-druck-verglasungsanordnung fuer fassaden- und dach-konstruktionen in pfosten-riegel-bauweise
EP0660056B1 (fr) Panneau de porte pour un compartiment isolé thermiquement, notamment pour un compartiment frigorifique
DE202020106414U1 (de) Tor
WO2012065913A2 (fr) Porte d'appareil de froid
WO2009115256A1 (fr) Capuchon d'extrémité
EP0279820B1 (fr) Elements de panneaux prefabriques pour la realisation de chambres isolantes
EP0819816A2 (fr) Elément profilé pour seuil de porte
DE10135848A1 (de) Kraftfahrzeugtür
EP0111857B1 (fr) Méthode de construction pour revêtement et subdivision d'un espace
EP0332278A1 (fr) Porte et son mode de fabrication
EP2924225B1 (fr) Fenêtre ou porte avec joint d'etancheite
EP1152194B1 (fr) Joint d'angle pour un cadre de boítier d'un dispositif de climatisation
DE3606812A1 (de) Verkleidung fuer einen einstiegsschweller eines kraftfahrzeugs
DE19758464A1 (de) Isolierelement aus wenigstens zwei Glas- oder Kunststoffscheiben und mit integrierten Profilschienen oder -teilen zur Montage in einem Rahmen
DE102011084908A1 (de) Kältegerät, insbesondere Haushaltskältegerät
EP1143215B1 (fr) Paroi double calorifugée
DE102007006401B4 (de) Reinraumwand
EP1635006B1 (fr) Elément de plafond

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT DE DK FR GB IT NL SE

17P Request for examination filed

Effective date: 19951212

17Q First examination report despatched

Effective date: 19970306

GRAG Despatch of communication of intention to grant

Free format text: ORIGINAL CODE: EPIDOS AGRA

GRAG Despatch of communication of intention to grant

Free format text: ORIGINAL CODE: EPIDOS AGRA

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT DE DK FR GB IT NL SE

REF Corresponds to:

Ref document number: 172294

Country of ref document: AT

Date of ref document: 19981015

Kind code of ref document: T

REF Corresponds to:

Ref document number: 59407089

Country of ref document: DE

Date of ref document: 19981119

GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)

Effective date: 19990118

ET Fr: translation filed
REG Reference to a national code

Ref country code: DK

Ref legal event code: T3

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed
PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: SE

Payment date: 20001020

Year of fee payment: 7

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DK

Payment date: 20001107

Year of fee payment: 7

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20001129

Year of fee payment: 7

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DK

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20011121

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20011122

REG Reference to a national code

Ref country code: GB

Ref legal event code: IF02

EUG Se: european patent has lapsed

Ref document number: 94118279.2

REG Reference to a national code

Ref country code: DK

Ref legal event code: EBP

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20020730

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20091123

Year of fee payment: 16

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: AT

Payment date: 20101119

Year of fee payment: 17

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20100916

Year of fee payment: 17

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: IT

Payment date: 20101126

Year of fee payment: 17

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20101121

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20101121

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: NL

Payment date: 20111123

Year of fee payment: 18

REG Reference to a national code

Ref country code: NL

Ref legal event code: V1

Effective date: 20130601

REG Reference to a national code

Ref country code: AT

Ref legal event code: MM01

Ref document number: 172294

Country of ref document: AT

Kind code of ref document: T

Effective date: 20121121

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: AT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20121121

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20130601

Ref country code: IT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20121121

REG Reference to a national code

Ref country code: DE

Ref legal event code: R119

Ref document number: 59407089

Country of ref document: DE

Effective date: 20130601

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20130601