US3684342A - Refrigerator cabinet structure - Google Patents

Refrigerator cabinet structure Download PDF

Info

Publication number
US3684342A
US3684342A US68224A US3684342DA US3684342A US 3684342 A US3684342 A US 3684342A US 68224 A US68224 A US 68224A US 3684342D A US3684342D A US 3684342DA US 3684342 A US3684342 A US 3684342A
Authority
US
United States
Prior art keywords
flange
inner liner
outer wrapper
rear panel
portions
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
US68224A
Other languages
English (en)
Inventor
Robert A Jansen
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.)
CBS Corp
Original Assignee
Westinghouse Electric Corp
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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Application granted granted Critical
Publication of US3684342A publication Critical patent/US3684342A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/34—Auxiliary operations
    • B29C44/35—Component parts; Details or accessories
    • B29C44/351—Means for preventing foam to leak out from the foaming device during foaming
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/34—Auxiliary operations
    • B29C44/58—Moulds
    • B29C44/588—Moulds with means for venting, e.g. releasing foaming gas
    • 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
    • F25D23/064—Walls defining a cabinet formed by moulding, e.g. moulding in situ
    • 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
    • F25D2201/00—Insulation
    • F25D2201/10—Insulation with respect to heat
    • F25D2201/12—Insulation with respect to heat using an insulating packing material
    • F25D2201/126—Insulation with respect to heat using an insulating packing material of cellular type
    • F25D2201/1262—Insulation with respect to heat using an insulating packing material of cellular type with open cells

Definitions

  • a refrigerator cabinet structure is provided in which a closed-cell foamed seal is utilized as a seal between the rear panel and outer wrapper of the refrigerator cabinetat the rear and an open-cell foamed seal is utilized between the outer wrapper and inner liner at the front of the refrigerator cabinet.
  • the space between the inner liner, outer wrapper and rear panel is then filled with a conventional foamed plastic insulating material with the open cell foam seal at the front of the refrigerator cabinet permitting the escape of air as the foamed plastic expands into the space between the outer wrapper, inner liner and rear panel.
  • This invention relates to refrigerator apparatus and, more particularly, relates to a cabinet structure for a refrigerator.
  • the foaming operator for the refrigerator of this patent requires at least a two step process involving the use of a high density coating material at the effected joints and then a further foaming of a polyurethane foam to fill the remainder of the volume formed between the outer wrapper, inner liner and rear panel. Further, it would appear that the seals formed by the substantially impervious closed cell plastic foam at the joints between the three structural elements would prevent the escape of air as the final foaming operations occurs so that apertures would have to be formed in the walls of the outer wrapper and rear panel to permit the escape of air during the final foaming operation.
  • 3,401,997 does not require the use of a coating of impervious closed cell plastic foam or resin at the joints between the inner wrapper panel and outer wrapper.
  • the joints between these elements are formed in a very tight relationship by the use of tongue and groove assemblies between these elements so that, during foaming, the escape of air would be prevented from the space formed between the rear panel, outer wrapper and inner liner so that escape apertures would have to be provided in these members which would normally be sealed later so as to yield an attractive outer appearance to the refrigerator cabinet.
  • the invention provides an outer wrapper for the refrigerator cabinet which has flanges formed at both its front and rear edges.
  • the flange formed at the rear of the outer wrapper is provided with a closed cell substantially impervious gasket which is inserted within the sembly into this flange then compresses the substantially impervious plastic gasket to a great extent so that confronting faces formed on the outer wrapper and the rear panel are closely continuous.
  • the flange arrangement formed at the front of the outer wrapper also is provided with a gasket material but, in this case, the gasket material is an open cell plastic liner which is not impervious to the passage of gasses therethrough.
  • this pervious plastic gasket After positioning of this pervious plastic gasket within the open face U formed by the front flange of the outer wrapper, the inner liner is inserted within this flange so that its most outward projection slides along one face of the flange completely compressing the pervious cell gasket in this are. The remainder of the pervious gasket is also compressed to a slight degree but an insufficient degree to compress it so that it becomes impervious.
  • the refrigerator cabinet assembly will be foamed with the rear panel lying face down, with foaming occurring upwardly therefrom so that as the foam moves upwardly between the inner liner and the outer wrapper, air may easily escape through the pervious cell gasket disposed at the front of the outer wrapper.
  • the total pressure retention requirements of the pervious cell gasket is somewhat lessened so that there is very small chance for the foam, as it foams inwardly within the refrigerator cabinet, to suffer any blow-through with a consequent deposit of unsightly foamed material on the outer surfaces of the refrigerator cabinet.
  • F 0aming may also be downwardly between the outer wrapper and inner liner but the results of such a method is not nearly as good as that when the foaming is upwardly between'these two members.
  • FIG. 1 is a front view of a refrigerator cabinet embodying the principles of this invention
  • FIG. 2 is a partial cross-sectional view taken generally on line II-II of FIG. 1;
  • FIG. 3 is a somewhat schematic showing of the manner of foaming the instant invention.
  • a refrigerator 10 which includes a refrigerator cabinet portion 12 and a lower, base portion 14 disposed in supporting relationship to the refrigerator cabinet portion.
  • the front of the refrigerator cabinet 12 is closed by a refrigerator door 16 which may be hinged for outward swinging (not shown) by any conventional arrangement to the refrigerator cabinet 12.
  • the outer surface of the refrigerator cabinet 12 is formed by an outer wrapper 18 which is generally U- shaped in configuration, with the bight portion of the U being disposed as a top panel 19 for the refrigerator and the legs of the U forming the pair of side panels 21 for the refrigerator.
  • a rear panel is formed in a right angle so as to provide a rear surface 22 and bottom panel 24 for the refrigerator 10.
  • an inner liner 26 in the conventional form of a generally open box shape is disposed within the enclosure formed by the outer wrapper and rear panel of the refrigerator cabinet 12, with this inner liner forming the entire inner surface of refrigerator cabinet and on which are disposed the shelves or the like(not shown) which support any food or food articles being cooled within the refrigerator 10.
  • the outer wrapper 18 includes adjacent its rearward periphery and adjacent its forward periphery a flange, the flange 28 being the rear ward flange and the flange 29 being the forward flange.
  • Each of these flanges forms an inwardly opening U- shape, with the formation of this U-shape being provided by each of the ends of the outer wrapper 18 being bent backwardly against itself and then at a right angle to the bent back portion and then again at another right angle to provide a portion parallel to the bent back portion.
  • the bent back portion of the outer wrapper 18 along with the major extent of the outer wrapper 18 in this area provides opposed confronting surfaces 30 and 32 at the rearward extreme of the outer wrapper 18 and opposed confronting surfaces 34 and 36 at the forward extreme of the outer wrapper 18.
  • Extensions 38 and 40 are provided by the bending of outer wrapper 18 at right angles to itself so as to form the bight portions of the U-shape for the flanges 28 and 29 which open inwardly relative to the refrigerator cabinet 12.
  • the U- shaped flange shape is completed by portions 42 and 44 which extend at right angles to the portions 38 and 40 respectively, and substantial parallel to the surfaces 32 and 36 respectively.
  • the surface 36 and portions 40 and 44 thereby complete the U-shape construction of each of the flanges 28, 29 with these flanges completed by an angularly extending portion 46 that is integral with the surface 32 and portions 38 and 42.
  • the angular extending portion 46 forms a convenient lead-in entrance angle for the assembly of the components which are inserted within the flanges 28 and 29. These flanges, then, provide the attachment means for the insertion and mounting of the rear panel andinner liner of the refrigerator cabinet 12.
  • impervious foam seal 48 formed from a substantially.
  • the outer wrapper 18 is formed into the U-shape and the rear panel 20 and inner liner 26 are mounted thereon. More specifically, the rear surface 22 of rear panel 20 is provided with a right angle bend portion 52 along its sides, with this portion dimensioned so as to be substantially coextensive in length and width as the portion 38 that forms the bight of flange 28. As illustrated in FIG. 2, it can be seen that the right angle portion 52 is disposed in compressing relationship relative to the foam seal 48. The thickness of the foam seal in its assembled condition has been exaggerated for the purposes of illustration.
  • the inner liner 26 is assembled in the U-shaped flange 29 in a somewhat similar manner to the assemblage of the rear panel 20 to the flange 28; however, in order to assure a proper secure fit between it and the outer wrapper 18, the inner liner is provided with a double right-angle bend at its outward termination to form adjoining portions 54 and 56.
  • the portion 54 extends substantially perpendicularly relative to the opened U-form of the flange 29 and the portion 56 integral and adjoining to it extends substantially parallel to the portion 44 of the U-shaped flange 29.
  • the pervious flange seal 50 is generally square, in cross section, prior to its compression by the inner liner 26 when it is first assembled within the open U-formed by the flange 29.
  • the foam seal 48 will provide a substantially air-tight seal for the rear of the refrigerator cabinet 12 but that the foam seal 50, disposed at the front of the refrigerator cabinet 12, because of its porosity and permeability, will permit the egress of air therefrom.
  • This physical characteristic of the open cell seal 50 is advantageously utilized in the instant invention during the foaming process.
  • the refrigerator cabinet 12 is assembled (FIG. 3) by first mounting the seals 48 and 50 within their U- shaped flanges 28 and 29, then forming the outer liner 18 to its final configuration and then placing the inner liner 26 within the U-shaped flange 29 and the rear panel 20 within the U-shaped flange 28.
  • This assembly operation substantially compresses the closed cell seal 48 nested in the flange 28 and provides an air tight joint in this area.
  • the seal 50 is slightly compressed providing a pervious seal through which air may pass during the foaming operation.
  • the refrigerators are disposed with the rear panel 20 downwardly and foaming through this panel occurs by means of, for example, nozzles 62 with the foam 58 moving upwardly between the inner liner 26 and the outer wrapper 18 as it foams, forcing the air contained within the closed volume formed by the outer wrapper 18, rear panel 20 and inner liner 26 outwardly through the foam seal 50. Because of this upward foaming, the open cell seal 50 is never subjected to extremely high foaming pressures by the foam 58, also a polyurethane, so it provides an adequate and satisfactory seal to prevent the extrusion of foam outwardly thereof so that very little clean-up, if any, is required after the foaming operation for the refrigerator cabinet 12.
  • the foam seal 50 could, if exposed thereto, pick-up high temperature and moisture laden air and this air could then be transmitted into the foamed plastic 58. In such case, the insulation efficiency of the foamed plastic 58 would be lessened.
  • a door flange 60 of soft rubber-like material is provided for attachment to the door 16 so that it extends entirely around its periphery. With the door flange 60 abutting the outer wrapper 18 outwardly of the location of the pervious foamed plastic gasket 50, this gasket, at worst, is subjected only to the temperature and moisture conditions of the environment within the refrigerator 10.
  • a refrigerator cabinet including;
  • said flange means provides an inwardly opening U- shape for the reception of said portions of said rear panel and inner liner and said impervious and pervious flange sealing means.
  • said portions of said inner liner compressingly maintain said pervious flange sealing means in said flange means receiving portions of said inner liner.
  • said flange means also includes portions which extend parallel to the major extent of said outer wrapper but spacedly displaced from said bent back portion.
  • a refrigerator cabinet including;
  • said flange means provides an inwardly opening U- shape for the reception of said portions of said rear panel and inner liner
  • said flange means also including portions which extend parallel to the major extent of said outer wrapper but spacedly displaced from said bent back portion, and
  • said flange means also including portions which extend angularly relative to said spacedly dismex puplaced portions for providing a lead-in during assembly of said refrigerator cabinet.

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)
  • Laminated Bodies (AREA)
  • Thermal Insulation (AREA)
US68224A 1970-08-31 1970-08-31 Refrigerator cabinet structure Expired - Lifetime US3684342A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US6822470A 1970-08-31 1970-08-31

Publications (1)

Publication Number Publication Date
US3684342A true US3684342A (en) 1972-08-15

Family

ID=22081198

Family Applications (1)

Application Number Title Priority Date Filing Date
US68224A Expired - Lifetime US3684342A (en) 1970-08-31 1970-08-31 Refrigerator cabinet structure

Country Status (9)

Country Link
US (1) US3684342A (es)
AR (1) AR213704A1 (es)
BR (1) BR7104876D0 (es)
DE (1) DE2141989A1 (es)
ES (2) ES198460Y (es)
FR (1) FR2108212B1 (es)
GB (1) GB1342519A (es)
PH (1) PH9968A (es)
ZA (1) ZA714451B (es)

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3883198A (en) * 1973-09-07 1975-05-13 Whirlpool Co Cabinet construction
US3910658A (en) * 1974-01-14 1975-10-07 Whirlpool Co Refrigeration apparatus enclosure structure
US3915527A (en) * 1973-09-07 1975-10-28 Whirlpool Co Cabinet construction
US3989328A (en) * 1975-05-02 1976-11-02 Whirlpool Corporation Refrigerator cabinet construction
US4043624A (en) * 1974-01-14 1977-08-23 Whirlpool Corporation Refrigeration apparatus wall structure
US4050145A (en) * 1975-08-04 1977-09-27 Whirlpool Corporation Method of making refrigeration apparatus enclosure structure
US4676852A (en) * 1984-05-09 1987-06-30 Edward Gidseg Apparatus and method for fabricating refrigeration cabinets
US4820372A (en) * 1984-05-09 1989-04-11 Edward Gidseg Apparatus and system for fabricating refrigeration cabinets
US4821399A (en) * 1988-02-18 1989-04-18 General Electric Company Method of assembling a refrigerator
DE19654048A1 (de) * 1996-12-23 1998-06-25 Fritz Hakemann Behälter mit durchgehender thermischer Zonengrenze
US5908229A (en) * 1997-10-23 1999-06-01 Whirlpool Corporation Outer shell of refrigerator cabinet
US5985189A (en) * 1992-07-17 1999-11-16 Whirlpool Corporation Method of molding using an insulated wiring harness for a domestic refrigerator
US20010017141A1 (en) * 1996-03-01 2001-08-30 L'oreal Product applicator and packaging unit comprising such applicator
US20060065308A1 (en) * 2004-09-29 2006-03-30 Rogge Timothy J Pressure relief door for air duct work
US7430835B1 (en) * 2000-03-03 2008-10-07 A.J. Manufacturing, Inc. Door and frame for air handling unit
US20110010923A1 (en) * 2009-07-17 2011-01-20 Whirlpool Corporation Method of making an appliance door
DE102011118512A1 (de) * 2011-11-14 2013-05-16 Liebherr-Hausgeräte Ochsenhausen GmbH Verfahren zur Herstellung eines Kühl- und/oder Gefriergerätes
CN104334988A (zh) * 2012-06-20 2015-02-04 松下知识产权经营株式会社 隔热壁和隔热壳体及其制造方法

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60105878A (ja) * 1983-11-15 1985-06-11 株式会社東芝 断熱箱体の製造方法
IT207002Z2 (it) * 1986-06-20 1987-10-26 Candy Elettrodomestici Apparecchio frigorifero perfezionato.
GB8800971D0 (en) * 1988-01-16 1988-02-17 Simpson C Insulating container
CN105713378B (zh) * 2014-12-01 2020-08-25 科思创德国股份有限公司 高分子材料填充的复合元件及其制备方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2648584A (en) * 1947-01-02 1953-08-11 Admiral Corp Refrigerator cabinet construction
US3112624A (en) * 1961-10-25 1963-12-03 Gen Motors Corp Refrigerating apparatus including insulation material
CA690738A (en) * 1964-07-14 Revco Method and apparatus for foam insulating cabinets
US3489477A (en) * 1968-06-21 1970-01-13 Gen Electric Refrigerator cabinet construction

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1072439A (fr) * 1952-11-20 1954-09-13 Zug Metallwarenfab Récipient isolant, tel que armoire, coffre ou analogue et procédé pour sa fabrication
US3174642A (en) * 1962-11-15 1965-03-23 Gen Electric Refrigerator cabinet construction
FR1395235A (fr) * 1964-05-08 1965-04-09 Bosch Gmbh Robert Armoire frigorifique avec un carter isolant thermiquement en mousse de plastique solide et procédé pour sa fabrication
GB1233807A (es) * 1969-03-11 1971-06-03

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA690738A (en) * 1964-07-14 Revco Method and apparatus for foam insulating cabinets
US2648584A (en) * 1947-01-02 1953-08-11 Admiral Corp Refrigerator cabinet construction
US3112624A (en) * 1961-10-25 1963-12-03 Gen Motors Corp Refrigerating apparatus including insulation material
US3489477A (en) * 1968-06-21 1970-01-13 Gen Electric Refrigerator cabinet construction

Cited By (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3883198A (en) * 1973-09-07 1975-05-13 Whirlpool Co Cabinet construction
US3915527A (en) * 1973-09-07 1975-10-28 Whirlpool Co Cabinet construction
US3910658A (en) * 1974-01-14 1975-10-07 Whirlpool Co Refrigeration apparatus enclosure structure
US4043624A (en) * 1974-01-14 1977-08-23 Whirlpool Corporation Refrigeration apparatus wall structure
US3989328A (en) * 1975-05-02 1976-11-02 Whirlpool Corporation Refrigerator cabinet construction
US4050145A (en) * 1975-08-04 1977-09-27 Whirlpool Corporation Method of making refrigeration apparatus enclosure structure
US4676852A (en) * 1984-05-09 1987-06-30 Edward Gidseg Apparatus and method for fabricating refrigeration cabinets
US4820372A (en) * 1984-05-09 1989-04-11 Edward Gidseg Apparatus and system for fabricating refrigeration cabinets
US4821399A (en) * 1988-02-18 1989-04-18 General Electric Company Method of assembling a refrigerator
US5985189A (en) * 1992-07-17 1999-11-16 Whirlpool Corporation Method of molding using an insulated wiring harness for a domestic refrigerator
US20010017141A1 (en) * 1996-03-01 2001-08-30 L'oreal Product applicator and packaging unit comprising such applicator
DE19654048C2 (de) * 1996-12-23 1999-03-25 Fritz Hakemann Doppelwandiger Behälter mit einer Innenwand und einer Außenwand aus einem thermisch gut leitenden Material, insbesondere für Kühlschränke und Wärmeschränke
DE19654048A1 (de) * 1996-12-23 1998-06-25 Fritz Hakemann Behälter mit durchgehender thermischer Zonengrenze
US5908229A (en) * 1997-10-23 1999-06-01 Whirlpool Corporation Outer shell of refrigerator cabinet
US7430835B1 (en) * 2000-03-03 2008-10-07 A.J. Manufacturing, Inc. Door and frame for air handling unit
US7275560B2 (en) 2004-09-29 2007-10-02 A.J. Manufacturing, Inc. Pressure relief door for air duct work
US20060065308A1 (en) * 2004-09-29 2006-03-30 Rogge Timothy J Pressure relief door for air duct work
US20110010923A1 (en) * 2009-07-17 2011-01-20 Whirlpool Corporation Method of making an appliance door
DE102011118512A1 (de) * 2011-11-14 2013-05-16 Liebherr-Hausgeräte Ochsenhausen GmbH Verfahren zur Herstellung eines Kühl- und/oder Gefriergerätes
CN104334988A (zh) * 2012-06-20 2015-02-04 松下知识产权经营株式会社 隔热壁和隔热壳体及其制造方法
CN104334988B (zh) * 2012-06-20 2016-05-11 松下知识产权经营株式会社 隔热壁和隔热壳体及其制造方法
US10030805B2 (en) 2012-06-20 2018-07-24 Panasonic Intellectual Property Management Co., Ltd. Heat-insulating wall, and heat-insulating housing and method for producing the same
US10456962B2 (en) 2012-06-20 2019-10-29 Panasonic Intellectual Property Management Co., Ltd. Heat-insulating wall, and heat-insulating housing and method for producing the same
US10781963B2 (en) 2012-06-20 2020-09-22 Panasonic Intellectual Property Management Co., Ltd. Heat-insulating wall, and heat-insulating housing and method for producing the same

Also Published As

Publication number Publication date
GB1342519A (en) 1974-01-03
AR213704A1 (es) 1979-03-15
FR2108212B1 (es) 1974-08-19
BR7104876D0 (pt) 1973-05-03
PH9968A (en) 1976-06-16
DE2141989A1 (de) 1972-03-02
ZA714451B (en) 1972-03-29
ES198460Y (es) 1975-10-16
FR2108212A1 (es) 1972-05-19
ES398838A1 (es) 1974-08-16
ES198460U (es) 1975-06-16

Similar Documents

Publication Publication Date Title
US3684342A (en) Refrigerator cabinet structure
US4050145A (en) Method of making refrigeration apparatus enclosure structure
US4771532A (en) Method of assembling a refrigerator
US3910658A (en) Refrigeration apparatus enclosure structure
US4043624A (en) Refrigeration apparatus wall structure
US6428130B1 (en) Refrigerator mullion
US3380615A (en) Refrigeration apparatus cabinet construction
US3913996A (en) Refrigeration apparatus enclosure structure
US3989329A (en) Refrigeration apparatus enclosure structure
US4821399A (en) Method of assembling a refrigerator
US6056383A (en) Refrigerator cabinet breaker assembly
US3489477A (en) Refrigerator cabinet construction
CN107110593A (zh) 冰箱及提供给其的真空绝热材料
ES351180A1 (es) Procedimiento para construir mediante la inyeccion de mate-rias sinteticas espumeantes muebles frigorificos y simila- res.
US3674359A (en) Refrigerator cabinet with removable partition
US11732954B2 (en) Refrigeration appliance cabinet assembly
US2367409A (en) Interlock
CA2882436C (en) Refrigerator and manufacturing method thereof
US3288896A (en) Manufacture of foam insulated refrigerator cabinets
US2859495A (en) Refrigerator cabinet including closure sealing means
US3405987A (en) Refrigerator cabinet construction
JP2001108359A (ja) 冷蔵庫
US4033806A (en) Method of making refrigeration apparatus enclosure structure
MXPA03006922A (es) Junta mejorada, en particular para unidades de mueble de refrigerador.
US5876104A (en) Breaker assembly for refrigerated cabinet