GB1307276A - Synthetic resin box with double wall structure and method of producing same - Google Patents

Synthetic resin box with double wall structure and method of producing same

Info

Publication number
GB1307276A
GB1307276A GB4115570A GB4115570A GB1307276A GB 1307276 A GB1307276 A GB 1307276A GB 4115570 A GB4115570 A GB 4115570A GB 4115570 A GB4115570 A GB 4115570A GB 1307276 A GB1307276 A GB 1307276A
Authority
GB
United Kingdom
Prior art keywords
moulding
wall
double
synthetic resin
outer walls
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
Application number
GB4115570A
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.)
Mitsubishi Rayon Co Ltd
Original Assignee
Mitsubishi Rayon Co Ltd
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
Priority claimed from JP12395269U external-priority patent/JPS4620936Y1/ja
Priority claimed from JP12395169U external-priority patent/JPS4620935Y1/ja
Application filed by Mitsubishi Rayon Co Ltd filed Critical Mitsubishi Rayon Co Ltd
Publication of GB1307276A publication Critical patent/GB1307276A/en
Expired legal-status Critical Current

Links

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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/0053—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor combined with a final operation, e.g. shaping
    • B29C45/0055—Shaping
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B47/00—Cabinets, racks or shelf units, characterised by features related to dismountability or building-up from elements
    • A47B47/04—Cabinets, racks or shelf units, characterised by features related to dismountability or building-up from elements made mainly of wood or plastics
    • A47B47/042—Panels connected without frames
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B55/00—Cabinets, racks or shelf units, having essential features of rigid construction
    • 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
    • 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
    • F25D2500/00—Problems to be solved
    • F25D2500/02—Geometry problems
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S220/00—Receptacles
    • Y10S220/902—Foam
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
    • Y10S264/66—Processes of reshaping and reforming
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49826—Assembling or joining
    • Y10T29/49879—Spaced wall tube or receptacle
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49826—Assembling or joining
    • Y10T29/49947—Assembling or joining by applying separate fastener

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Manufacturing & Machinery (AREA)
  • Refrigerator Housings (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)

Abstract

1307276 Double-walled boxes MITSUBISHI RAYON CO Ltd 26 Aug 1970 [9 Sept 1969 19 Dec 1969 (2) 29 Dec 1969 (2) 24 March 1970] 41155/70 Heading B5A [Also in Division F4] Double-walled boxes are produced from synthetic resin by injection moulding the inner wall sections 5 of the box body integrally and the outer wall sections 1-4 each having one edge thereof connected to the free end 6 of an inner wall and other edges separated therefrom and the wall sections of each double wall section both being inclined to, and on opposite sides of the plane to be occupied by the respective outer wall section in the desired box construction, removing the moulding from the mould and then bending the outer walls into horizontal or vertical planes and connecting the adjacent edges thereof to each other. The space between the walls may be filled with foamed heatinsulating material, e.g. foamed polyurethane or polystyrene. The moulding may be a cabinet for a refrigerator, hot box or dish-washing machine. Top and bottom outer walls may be omitted, the top then being a preformed working surface (10, Fig. 9, not shown). Apreformed inner back wall (12, Fig. 13, not shown) may also be used. The outer walls may be curved (Fig. 14, not shown) or bent (at 14, Fig. 15, not shown). The moulding may be produced with lugs (A<SP>111</SP>, Fig. 16, not shown) to retain it on the desired mould part. The moulding material may be ABS, polypropylene or polyethylene.
GB4115570A 1969-09-09 1970-08-26 Synthetic resin box with double wall structure and method of producing same Expired GB1307276A (en)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP7100369 1969-09-09
JP10169569 1969-12-19
JP10169469 1969-12-19
JP12395269U JPS4620936Y1 (en) 1969-12-29 1969-12-29
JP12395169U JPS4620935Y1 (en) 1969-12-29 1969-12-29
JP2409170 1970-03-24

Publications (1)

Publication Number Publication Date
GB1307276A true GB1307276A (en) 1973-02-14

Family

ID=27549145

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4115570A Expired GB1307276A (en) 1969-09-09 1970-08-26 Synthetic resin box with double wall structure and method of producing same

Country Status (4)

Country Link
US (1) US3688384A (en)
DE (1) DE2044713C3 (en)
FR (1) FR2060670A5 (en)
GB (1) GB1307276A (en)

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US3834007A (en) * 1971-11-01 1974-09-10 Gen Motors Corp Method of assembly and joining shift indicator components
US3841479A (en) * 1972-05-15 1974-10-15 Continental Can Co Container and container blank
CH540827A (en) * 1972-10-26 1973-08-31 Schneider & Co W Container, in particular for use as a toilet cabinet
US4012089A (en) * 1974-04-08 1977-03-15 The United States Of America As Represented By The Secretary Of The Navy Electronic equipment enclosure
US3960631A (en) * 1974-08-30 1976-06-01 Whirlpool Corporation Method of making a liner construction
US4050145A (en) * 1975-08-04 1977-09-27 Whirlpool Corporation Method of making refrigeration apparatus enclosure structure
US4210043A (en) * 1978-11-09 1980-07-01 Scott Paper Company Cutting assembly
US4817263A (en) * 1986-06-19 1989-04-04 W.R. Grace & Co. Method of storing electrostatic discharge sensitive devices
IT8919446A0 (en) * 1989-02-15 1989-02-15 Ilca Spa MOLDING PROCESS, PARTICULARLY FOR PLASTIC CONTAINERS.
FR2654057B1 (en) * 1989-11-08 1994-11-18 Cantin Coulaud Ste Nle RESTORATION TROLLEY AND RELATED METHOD FOR PRODUCING AN ARTICULATED WALL.
US5126093A (en) * 1990-07-23 1992-06-30 Paul J. Gelardi Inside out molding of high aspect ratio containers
GB9024954D0 (en) * 1990-11-16 1991-01-02 Castle Neroche Interiors Ltd Improvements in or relating to methods of manufacturing cupboard carcases
AU2263792A (en) * 1992-02-28 1993-09-13 Paul J. Gelardi Inside out molding of high aspect ratio containers
US5899546A (en) * 1997-06-04 1999-05-04 Maytag Corporation Refrigerator cabinet and method of assembling the same
DE102005057143A1 (en) * 2005-11-30 2007-06-06 BSH Bosch und Siemens Hausgeräte GmbH Refrigeration unit with insulation strip for thermal decoupling of the side walls
FR2923900A1 (en) * 2007-11-16 2009-05-22 Procedes Chenel Internat Sarl Domestic refrigerated cabinet for e.g. receiving refrigerating machine, has door for receiving insulating pad held by frame at exterior of insulating pad such that insulating pad is applied against front plan edge of enclosure
US8944541B2 (en) 2012-04-02 2015-02-03 Whirlpool Corporation Vacuum panel cabinet structure for a refrigerator
US9182158B2 (en) 2013-03-15 2015-11-10 Whirlpool Corporation Dual cooling systems to minimize off-cycle migration loss in refrigerators with a vacuum insulated structure
US9221210B2 (en) 2012-04-11 2015-12-29 Whirlpool Corporation Method to create vacuum insulated cabinets for refrigerators
US9689604B2 (en) 2014-02-24 2017-06-27 Whirlpool Corporation Multi-section core vacuum insulation panels with hybrid barrier film envelope
US9599392B2 (en) 2014-02-24 2017-03-21 Whirlpool Corporation Folding approach to create a 3D vacuum insulated door from 2D flat vacuum insulation panels
US10052819B2 (en) 2014-02-24 2018-08-21 Whirlpool Corporation Vacuum packaged 3D vacuum insulated door structure and method therefor using a tooling fixture
US9476633B2 (en) 2015-03-02 2016-10-25 Whirlpool Corporation 3D vacuum panel and a folding approach to create the 3D vacuum panel from a 2D vacuum panel of non-uniform thickness
US10161669B2 (en) 2015-03-05 2018-12-25 Whirlpool Corporation Attachment arrangement for vacuum insulated door
US9897370B2 (en) 2015-03-11 2018-02-20 Whirlpool Corporation Self-contained pantry box system for insertion into an appliance
KR20160115445A (en) * 2015-03-27 2016-10-06 삼성전자주식회사 Refrigerator
US9441779B1 (en) 2015-07-01 2016-09-13 Whirlpool Corporation Split hybrid insulation structure for an appliance
US10429125B2 (en) 2015-12-08 2019-10-01 Whirlpool Corporation Insulation structure for an appliance having a uniformly mixed multi-component insulation material, and a method for even distribution of material combinations therein
US11052579B2 (en) 2015-12-08 2021-07-06 Whirlpool Corporation Method for preparing a densified insulation material for use in appliance insulated structure
US10422573B2 (en) 2015-12-08 2019-09-24 Whirlpool Corporation Insulation structure for an appliance having a uniformly mixed multi-component insulation material, and a method for even distribution of material combinations therein
US10041724B2 (en) 2015-12-08 2018-08-07 Whirlpool Corporation Methods for dispensing and compacting insulation materials into a vacuum sealed structure
US10222116B2 (en) 2015-12-08 2019-03-05 Whirlpool Corporation Method and apparatus for forming a vacuum insulated structure for an appliance having a pressing mechanism incorporated within an insulation delivery system
US10422569B2 (en) 2015-12-21 2019-09-24 Whirlpool Corporation Vacuum insulated door construction
US9840042B2 (en) 2015-12-22 2017-12-12 Whirlpool Corporation Adhesively secured vacuum insulated panels for refrigerators
US9752818B2 (en) 2015-12-22 2017-09-05 Whirlpool Corporation Umbilical for pass through in vacuum insulated refrigerator structures
US10018406B2 (en) 2015-12-28 2018-07-10 Whirlpool Corporation Multi-layer gas barrier materials for vacuum insulated structure
US10610985B2 (en) 2015-12-28 2020-04-07 Whirlpool Corporation Multilayer barrier materials with PVD or plasma coating for vacuum insulated structure
US10030905B2 (en) 2015-12-29 2018-07-24 Whirlpool Corporation Method of fabricating a vacuum insulated appliance structure
US10807298B2 (en) 2015-12-29 2020-10-20 Whirlpool Corporation Molded gas barrier parts for vacuum insulated structure
US11247369B2 (en) 2015-12-30 2022-02-15 Whirlpool Corporation Method of fabricating 3D vacuum insulated refrigerator structure having core material
EP3443285B1 (en) 2016-04-15 2021-03-10 Whirlpool Corporation Vacuum insulated refrigerator cabinet
WO2017180145A1 (en) 2016-04-15 2017-10-19 Whirlpool Corporation Vacuum insulated refrigerator structure with three dimensional characteristics
EP3491308B1 (en) 2016-07-26 2021-03-10 Whirlpool Corporation Vacuum insulated structure trim breaker
EP3500804B1 (en) 2016-08-18 2022-06-22 Whirlpool Corporation Refrigerator cabinet
WO2018101954A1 (en) 2016-12-02 2018-06-07 Whirlpool Corporation Hinge support assembly
US10907888B2 (en) 2018-06-25 2021-02-02 Whirlpool Corporation Hybrid pigmented hot stitched color liner system

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US2962183A (en) * 1957-11-14 1960-11-29 Gen Motors Corp Refrigerator cabinet
US3044161A (en) * 1960-08-15 1962-07-17 Liquefreeze Company Inc Method of assembling an insulated shipper container
AT237227B (en) * 1961-10-31 1964-12-10 Erwin Behr Fa Edge or corner formation in moldings, such as furniture, housings, etc., as well as methods and devices for their production
US3163686A (en) * 1962-04-02 1964-12-29 Pulp Reproduction Company Art of forming composite plastic devices
US3622418A (en) * 1966-12-27 1971-11-23 William Horace Black Drawer manufacturing method
US3616012A (en) * 1967-02-20 1971-10-26 Salvarani Soc In Nome Colletti Plastic laminates bending method
US3601463A (en) * 1970-05-22 1971-08-24 Gen Motors Corp Refrigerator cabinet encompassing a range of refrigerator volume

Also Published As

Publication number Publication date
DE2044713C3 (en) 1973-09-27
DE2044713B2 (en) 1973-03-15
DE2044713A1 (en) 1971-04-15
US3688384A (en) 1972-09-05
FR2060670A5 (en) 1971-06-18

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees