EP0127013A2 - Enveloppe pour un appareil de réfrigération - Google Patents

Enveloppe pour un appareil de réfrigération Download PDF

Info

Publication number: EP0127013A2
Authority: EP; European Patent Office
Prior art keywords: wall; housing; cooling device; edge strips; edge
Prior art date: 1983-05-27
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.): Granted

Application number

EP84105042A

Other languages

German (de)

English (en)

Other versions

EP0127013B1 (fr

EP0127013A3 (en

Inventor

Werner Kerpers

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

Licentia Patent Verwaltungs 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.)

1983-05-27

Filing date

1984-05-04

Publication date

1984-12-05

1984-05-04 Application filed by Licentia Patent Verwaltungs GmbH filed Critical Licentia Patent Verwaltungs GmbH

1984-12-05 Publication of EP0127013A2 publication Critical patent/EP0127013A2/fr

1985-10-30 Publication of EP0127013A3 publication Critical patent/EP0127013A3/de

1988-04-20 Application granted granted Critical

1988-04-20 Publication of EP0127013B1 publication Critical patent/EP0127013B1/fr

Status Expired 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
- F25D23/06—Walls
- F25D23/062—Walls defining a cabinet

Definitions

the invention relates to a housing according to the preamble of the first claim.
the invention has for its object to provide a housing according to the preamble of the first claim, which is simple to manufacture and assemble and allows a largely foam-tight seal along the edges of the housing.
a series of narrow creepage distances for the Insulating foam ensures that an insulating foam-tight seal is practically guaranteed.
An additional stiffening is also achieved by the inwardly curved edge strips of the ceiling and floor walls.
the edge strips on the front and rear edges can be provided with U-shaped plug-in receptacles running in the longitudinal direction of the edge strips, into which the free outer edges of a flange or a rear wall provided on the inner container engage.
the plug-in receptacles can also act as clamping devices.
the wall engaging under an edge strip in the area of overlap with the edge strip of the other wall can have locking lugs which engage in corresponding locking recesses in the associated edge strip of the second wall.
edge strips lying on the outside and once on the inside of the adjacent walls, in conjunction with the holding devices, provide support against skewed adjustment of the housing walls in the pre-assembly step before foaming.
Manual work, such as screwing or riveting, is not necessary during assembly.
side walls 1 and a top wall 2 or bottom wall 3 are provided opposite each other.
the walls 1 and 2, 3 are of identical design and can therefore be manufactured from sheet metal on a profiling line.
the walls 1, 2, 3 are each provided on their four edges with inwardly bent edge strips 4, the respectively adjacent bending edges 5 closely overlapping one another.
the edge strips of one wall 1 or 2 or 3 come into tight contact with the surfaces of the adjacent wall 2 or 3 or 1. This ensures high stability of the housing structure and a long creepage distance for those to be inserted and foamed into the housing later Thermal insulation mass reached. This results in a sufficiently tight seal between these side walls 1, 2, 3 without special aids.
the edge strips 4 bring about mutual support of the walls 1, 2, 3.
the bent edge strips 4 are provided on the front edges of the walls 1, 2, 3 adjacent to the door opening as well as on the rear edges with U-shaped plug-in receptacles 6 running in the longitudinal direction of the edge strips 4, which serve as holders for a front flange 7 serve an inner container or for a rear wall 8.
the clear width of the receptacles can be slightly less than the material thickness of the flange 7 or the rear wall 8, so that a certain cohesion of the housing is achieved via these parts before foaming.
the edge strips 4 provided on the front and rear edges can also serve as a holding device between the side walls 1 and the floor or ceiling walls 2, 3 if the clear distance in the region of a bending edge 5 between the front and rear edge strips 4 of one Wall is smaller than the outer length of the overlapped second wall is not connected. Then the clamping effect of the elastic edge strips 4 can be used.
the U-shaped receptacles 6 are otherwise integrally formed on the front or rear edge strips 4.
the edge strip 4 with the plug receptacle 6 of the ceiling wall 2 is shortened in length by the height of the edge strip 4 with the plug receptacle 6 of the side wall 1 in accordance with FIGS.
the edge strip 4 without a plug-in receptacle, which abuts the side wall 1 is shortened on the ceiling wall 2 by the thickness of the plug-in receptacle 6 reaching into the housing depth. This results in released corner sections 9 in all corner areas of the ceiling wall 2 or the bottom wall 3, which only have the material thickness of the walls 2, 3.
the edge strip of the side wall 1 with the plug-in receptacle is shortened by the material thickness of the first wall or of the corner region 9.
the cut corner area 9 thus engages in the gap between the edge strip not provided with a plug-in receptacle and the end face of the edge strip 4 running at right angles thereto with its plug-in receptacle 6 , the cohesion of the assembled walls 1, 2, 3 is supported.
the edge flange 7 of the inner container which also engages in the plug receptacles 6 in this area, supports the foam-tight closure in the corner area.
the edge strip 4 can also be connected to the miter cut outward leg of the plug receptacle 6 so that a largely gap-free collision of the two edge strips 4 is possible. At least one inner leg of the plug-in receptacle on an edge strip 4 can come into connection with the pushed-in edge flange 7 and form a long creeping path for the foamed-up heat insulating compound.
notches 10 can be provided in the edges of the walls not provided with a plug-in receptacle. Then only locking lugs 11 which snap into the locking recesses 10 need to be arranged on the ceiling wall 2 located below.
the height of the locking lugs 11 is adapted to the material thickness of the edge strips.
the free edge of the associated edge strip can slide over inclined contact surfaces 12 of the locking lugs, the edge strips 4 being elastically bent out until they snap into place via the locking lugs 11.
the locking lugs 10 are provided on a carrier 13 which is fixed on the inside of the associated wall 2.
the locking lugs 11 pass through this wall 2.
the carrier 13 can have congruent openings 14 in the edge strip 4 or in the wall 2, 3 provided thread passages 15, via which hinging brackets 16 or support feet 17 can be screwed.

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)

EP84105042A 1983-05-27 1984-05-04 Enveloppe pour un appareil de réfrigération Expired EP0127013B1 (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE19833319264 DE3319264A1 (de)	1983-05-27	1983-05-27	Gehaeuse fuer ein kuehlgeraet
DE3319264		1983-05-27

Publications (3)

Publication Number	Publication Date
EP0127013A2 true EP0127013A2 (fr)	1984-12-05
EP0127013A3 EP0127013A3 (en)	1985-10-30
EP0127013B1 EP0127013B1 (fr)	1988-04-20

Family

ID=6200032

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP84105042A Expired EP0127013B1 (fr)	1983-05-27	1984-05-04	Enveloppe pour un appareil de réfrigération

Country Status (3)

Country	Link
EP (1)	EP0127013B1 (fr)
DE (2)	DE3319264A1 (fr)
DK (1)	DK161166C (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO2002099346A1 (fr) *	2001-06-01	2002-12-12	BSH Bosch und Siemens Hausgeräte GmbH	Corps destine a un appareil refrigerant
EP2674709B1 (fr) *	2012-06-11	2020-08-19	BSH Hausgeräte GmbH	Appareil de frigorifique et son procédé de fabrication

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE4342947A1 (de) *	1993-12-16	1995-06-22	Licentia Gmbh	Wandelement
DE4400719A1 (de) *	1994-01-13	1995-07-20	Licentia Gmbh	Kühlgerät mit vakuumisolierten Paneelen

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE572554C (de) *	1931-12-18	1933-03-17	Johann Breitenstein G M B H	Eistruhe mit aeusserem und innerem Mantel aus Blech
US2040399A (en) *	1934-03-01	1936-05-12	Servel Inc	Refrigerator cabinet insulation
US2088716A (en) *	1934-04-12	1937-08-03	Crosley Radio Corp	Refrigerator cabinet and method of constructing it
US2185953A (en) *	1935-02-23	1940-01-02	Servel Inc	Refrigerator
US2338194A (en) *	1939-06-24	1944-01-04	Rex Mfg Co Inc	Refrigerator cabinet construction
US2579396A (en) *	1946-04-03	1951-12-18	Nash Kelvinator Corp	Method of making refrigerator cabinets
FR1115475A (fr) *	1954-11-05	1956-04-25	Chausson Usines Sa	Armoire, notamment pour réfrigérateur ménager
US2997353A (en) *	1959-07-17	1961-08-22	Gen Electric	Refrigerator cabinet including improved liner mounting means
CH402024A (de) *	1962-06-27	1965-11-15	Siemens Elektrogeraete Gmbh	Mit Schaumstoff isolierter Behälter
DE1864337U (de) *	1962-11-08	1962-12-27	Ver Deutsche Metallwerke Ag	Kuehlmoebel, wie z. b. kuehl- oder tiefkuehlschraenke.
DE1279698B (de) *	1963-05-10	1968-10-10	Bosch Hausgeraete Gmbh	Kuehlschrank mit einem in einer Schaeumform herstellbaren, aus festem Kunststoffschaum bestehenden waermeisolierten Gehaeuse
FR1362178A (fr) *	1963-06-26	1964-05-29	Siemens Elektrogeraete Gmbh	Récipient isolé à l'aide d'une substance micro-cellulaire
DE7628953U1 (de) *	1976-09-16	1977-06-02	Bosch-Siemens Hausgeraete Gmbh, 7000 Stuttgart	Kuehlmoebel, insbesondere haushalts-kuehlschrank
AU527469B2 (en) *	1979-01-26	1983-03-03	Fisher & Paykel Limited	Casings using preformed panels

1983
- 1983-05-27 DE DE19833319264 patent/DE3319264A1/de active Granted
1984
- 1984-05-04 DE DE8484105042T patent/DE3470598D1/de not_active Expired
- 1984-05-04 EP EP84105042A patent/EP0127013B1/fr not_active Expired
- 1984-05-09 DK DK229184A patent/DK161166C/da not_active IP Right Cessation

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO2002099346A1 (fr) *	2001-06-01	2002-12-12	BSH Bosch und Siemens Hausgeräte GmbH	Corps destine a un appareil refrigerant
US7517031B2 (en)	2001-06-01	2009-04-14	Bsh Bosch Und Siemens Hausgeraete Gmbh	Body for a refrigerator
EP2674709B1 (fr) *	2012-06-11	2020-08-19	BSH Hausgeräte GmbH	Appareil de frigorifique et son procédé de fabrication

Also Published As

Publication number	Publication date
DK229184A (da)	1984-11-28
DK161166C (da)	1991-11-11
EP0127013B1 (fr)	1988-04-20
DK161166B (da)	1991-06-03
DE3470598D1 (en)	1988-05-26
DK229184D0 (da)	1984-05-09
EP0127013A3 (en)	1985-10-30
DE3319264C2 (fr)	1988-11-24
DE3319264A1 (de)	1984-11-29

Legal Events

Date	Code	Title	Description
1984-10-05	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
1984-12-05	AK	Designated contracting states	Designated state(s): BE DE FR GB IT LU NL SE
1985-08-27	PUAL	Search report despatched	Free format text: ORIGINAL CODE: 0009013
1985-10-30	AK	Designated contracting states	Designated state(s): BE DE FR GB IT LU NL SE
1986-06-04	17P	Request for examination filed	Effective date: 19860403
1986-10-01	17Q	First examination report despatched	Effective date: 19860813
1987-06-24	R17C	First examination report despatched (corrected)	Effective date: 19870507
1988-03-05	GRAA	(expected) grant	Free format text: ORIGINAL CODE: 0009210
1988-04-20	AK	Designated contracting states	Kind code of ref document: B1 Designated state(s): BE DE FR GB IT LU NL SE
1988-05-26	REF	Corresponds to:	Ref document number: 3470598 Country of ref document: DE Date of ref document: 19880526
1988-06-17	ET	Fr: translation filed
1988-07-07	ITF	It: translation for a ep patent filed
1988-07-27	GBT	Gb: translation of ep patent filed (gb section 77(6)(a)/1977)
1989-02-16	PLBE	No opposition filed within time limit	Free format text: ORIGINAL CODE: 0009261
1989-02-16	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT
1989-04-05	26N	No opposition filed
1991-05-31	ITTA	It: last paid annual fee
1994-07-29	EPTA	Lu: last paid annual fee
1995-01-31	EAL	Se: european patent in force in sweden	Ref document number: 84105042.0
1996-01-19	REG	Reference to a national code	Ref country code: FR Ref legal event code: TP
1996-02-01	NLS	Nl: assignments of ep-patents	Owner name: AEG HAUSGERAETE G.M.B.H.
1996-03-06	REG	Reference to a national code	Ref country code: GB Ref legal event code: 732E
1996-05-01	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: LU Payment date: 19960501 Year of fee payment: 13
1996-05-10	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: SE Payment date: 19960510 Year of fee payment: 13 Ref country code: BE Payment date: 19960510 Year of fee payment: 13
1996-05-14	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: NL Payment date: 19960514 Year of fee payment: 13
1997-04-23	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: GB Payment date: 19970423 Year of fee payment: 14
1997-05-04	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: LU Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 19970504
1997-05-05	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: SE Effective date: 19970505
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1997-11-30	BERE	Be: lapsed	Owner name: AEG HAUSGERATE G.M.B.H. Effective date: 19970531
1997-12-01	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: NL Effective date: 19971201
1998-02-02	EUG	Se: european patent has lapsed	Ref document number: 84105042.0
1998-02-02	NLV4	Nl: lapsed or anulled due to non-payment of the annual fee	Effective date: 19971201
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1998-12-23	GBPC	Gb: european patent ceased through non-payment of renewal fee	Effective date: 19980504
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