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GB1339013A - Methods of joining sections of thermal insulation board - Google Patents

Methods of joining sections of thermal insulation board

Info

Publication number
GB1339013A
GB1339013A GB916570A GB1339013DA GB1339013A GB 1339013 A GB1339013 A GB 1339013A GB 916570 A GB916570 A GB 916570A GB 1339013D A GB1339013D A GB 1339013DA GB 1339013 A GB1339013 A GB 1339013A
Authority
GB
United Kingdom
Prior art keywords
board
cabinet
bonding agent
cavity
side wall
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
GB916570A
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.)
Kitson J W
Original Assignee
Kitson J W
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 Kitson J W filed Critical Kitson J W
Publication of GB1339013A publication Critical patent/GB1339013A/en
Expired legal-status Critical Current

Links

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
    • F25D23/063—Walls defining a cabinet formed by an assembly of panels
    • 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
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/48—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding
    • 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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
    • B29C66/72—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined
    • B29C66/723—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined being multi-layered
    • B29C66/7232—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined being multi-layered comprising a non-plastics layer
    • B29C66/72321—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined being multi-layered comprising a non-plastics layer consisting of metals or their alloys
    • 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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
    • B29C66/72—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined
    • B29C66/723—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined being multi-layered
    • B29C66/7232—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined being multi-layered comprising a non-plastics layer
    • B29C66/72327—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined being multi-layered comprising a non-plastics layer consisting of natural products or their composites, not provided for in B29C66/72321 - B29C66/72324
    • B29C66/72328—Paper
    • 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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
    • B29C66/72—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined
    • B29C66/723—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined being multi-layered
    • B29C66/7234—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined being multi-layered comprising a barrier layer
    • B29C66/72343—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined being multi-layered comprising a barrier layer for liquids
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/38—Connections for building structures in general
    • E04B1/541—Joints substantially without separate connecting elements, e.g. jointing by inter-engagement
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B12/00—Jointing of furniture or the like, e.g. hidden from exterior
    • F16B12/04—Non-loosenable joints for non-metal furniture parts, e.g. glued
    • 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
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/48—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding
    • B29C65/4805—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding characterised by the type of adhesives
    • B29C65/481—Non-reactive adhesives, e.g. physically hardening adhesives
    • B29C65/4815—Hot melt adhesives, e.g. thermoplastic adhesives
    • 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
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/48—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding
    • B29C65/4805—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding characterised by the type of adhesives
    • B29C65/483—Reactive adhesives, e.g. chemically curing adhesives
    • 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
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/48—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding
    • B29C65/4805—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding characterised by the type of adhesives
    • B29C65/483—Reactive adhesives, e.g. chemically curing adhesives
    • B29C65/484—Moisture curing adhesives
    • 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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/50—General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
    • B29C66/51—Joining tubular articles, profiled elements or bars; Joining single elements to tubular articles, hollow articles or bars; Joining several hollow-preforms to form hollow or tubular articles
    • B29C66/54—Joining several hollow-preforms, e.g. half-shells, to form hollow articles, e.g. for making balls, containers; Joining several hollow-preforms, e.g. half-cylinders, to form tubular articles
    • B29C66/543—Joining several hollow-preforms, e.g. half-shells, to form hollow articles, e.g. for making balls, containers; Joining several hollow-preforms, e.g. half-cylinders, to form tubular articles joining more than two hollow-preforms to form said hollow articles
    • 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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
    • B29C66/71—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the composition of the plastics material of the parts to be joined

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Architecture (AREA)
  • Thermal Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Composite Materials (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Refrigerator Housings (AREA)
  • Laminated Bodies (AREA)

Abstract

1339013 Thermal insulation J W KITSON 19 April 1971 [25 Feb 1970 21 Dec 1970] 9165/70 and 60650/70 Heading F4H [Also in Division B5] A method of joining sections 1, 3, Fig. 4, of preformed thermal insulation board comprises positioning sections of the board to be joined together with a cavity defined therebetween, and causing a liquid sealing/bonding agent 17 to flow into the cavity and to subsequently harden into a solid body without substantial increase in volume. As described, the method is applied to the making of an insulative cabinet for a refrigerator having side walls 1, 2, Figs, 1 and 2, top and back 3, step 4 a frame 5 and a door 6. The board used for the side walls and top consists of a core 7 of rigid foamed polyurethane or expanded polystyrene between a composite sheet 8 of an inner layer of cardboard and an outer layer of polypropylene film and a sheet 9 of thick paper or cardboard, part of sheet 8 on the side walls being removed to form a cavity 10 for the step 4 and a sheet 16 of expanded polystyrene. The top, back and steps are formed by a board similar to that of. the side walls and folded as shown, the polypropylene film not being cut, and blocks 7 of urethane foam fill the cut corners and are secured thereto by aluminium foil and adhesive. In assembling the cabinet, the side wall 1 is placed on a panel 11 of acrylic coated steel, the folded board 3 is placed on the side wall, a steel plate 14 for supporting a refrigeration unit is placed under the step 4, and the side wall 2 and a further panel 11 placed on the board 3, the assembly then being pressed together by the platens of a jig. The liquid sealing/bonding agent 17, such as urethane plastics material polyester or epoxy resin, is dispensed around a rim of the lower panel to flow into the cavity between the side wall 1 and board 3 which is cut at its edge to have a slight bevel (Fig. 4), the material, which may include a chemical catalyst, hardening into a solid rigid body. After hardening, the assembly is inverted for the sealing/ bonding agent to be supplied to the cavity between the side wall 2 and board 3. A top surface of acrylic coated sheet steel may be fixed by expanded polystyrene spacers to the top of the cabinet. A frame 5 of shallow U- shaped channel of polyvinyl chloride coated sheet steel is secured by the agent 17 to the front of the cabinet, the flanges of the channel being bent so that the liquid sealing/bonding agent forms a mechanical bond between the frame and cabinet. A magnetic gasket may be fitted to the frame for cooperation with the door. In other embodiments, grooves or undercuts are formed in the joints between the side walls 1, 2 and board 3 so that the liquid sealing/bonding agent, in addition to adhering the parts together, forms a mechanical interlock therebetween which may be increased by the use of an angled trim (30, Fig. 8, not shown). In another construction of cabinet, the door frame is replaced by top and bottom rails and plastic facings secured to the cabinet by the liquid sealing/bonding agent which may also be used to secure hinges, brackets &c. to the cabinet.
GB916570A 1970-02-25 1970-02-25 Methods of joining sections of thermal insulation board Expired GB1339013A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB916570 1970-02-25
GB6065070 1970-12-21

Publications (1)

Publication Number Publication Date
GB1339013A true GB1339013A (en) 1973-11-28

Family

ID=26242755

Family Applications (1)

Application Number Title Priority Date Filing Date
GB916570A Expired GB1339013A (en) 1970-02-25 1970-02-25 Methods of joining sections of thermal insulation board

Country Status (4)

Country Link
DE (1) DE2108216A1 (en)
FR (1) FR2080732B1 (en)
GB (1) GB1339013A (en)
NL (1) NL7117609A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102494492A (en) * 2011-12-08 2012-06-13 合肥美的荣事达电冰箱有限公司 Refrigerator pillar, refrigerator door body provided with same and refrigerator
AU2019231480B2 (en) * 2018-03-08 2021-12-23 Lg Electronics Inc. Refrigerator

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2515567C3 (en) * 1975-04-10 1982-02-18 Magirus-Deutz Ag, 7900 Ulm Self-supporting extinguishing agent container
AT373561B (en) * 1978-06-08 1984-02-10 Hutter & Schranz Bautech HOUSING, IN PARTICULAR VEHICLE BODY, AND METHOD FOR THE PRODUCTION THEREOF
FR2714714B1 (en) * 1994-01-03 1996-03-15 Daniel Rocca Device to fix the furniture of motorhomes with resin and for the construction of cells on a template.
DE29617921U1 (en) * 1996-10-15 1996-11-28 Liebherr-Hausgeräte GmbH, 88416 Ochsenhausen Fridge and / or freezer
DE102010042237A1 (en) 2010-10-08 2012-04-12 BSH Bosch und Siemens Hausgeräte GmbH Refrigerating appliance, in particular household refrigerating appliance
DE102010042235A1 (en) 2010-10-08 2012-04-12 BSH Bosch und Siemens Hausgeräte GmbH Refrigerating appliance, in particular household refrigerating appliance
DE102010042245A1 (en) 2010-10-08 2012-04-12 BSH Bosch und Siemens Hausgeräte GmbH Refrigerating appliance, in particular household refrigerating appliance
DE102010042234A1 (en) 2010-10-08 2012-04-12 BSH Bosch und Siemens Hausgeräte GmbH Method for producing a refrigerating appliance, in particular a household refrigerating appliance
DE102010042236A1 (en) 2010-10-08 2012-04-12 BSH Bosch und Siemens Hausgeräte GmbH Refrigerating appliance, in particular household refrigerating appliance
DE102010042233A1 (en) 2010-10-08 2012-04-12 BSH Bosch und Siemens Hausgeräte GmbH Refrigerating appliance, in particular household refrigerating appliance
DE102010042244A1 (en) 2010-10-08 2012-04-12 BSH Bosch und Siemens Hausgeräte GmbH Refrigerating appliance, in particular household refrigerating appliance
DE102010042240A1 (en) 2010-10-08 2012-04-12 BSH Bosch und Siemens Hausgeräte GmbH Refrigerating appliance, in particular household refrigerating appliance
DE102010042243A1 (en) 2010-10-08 2012-04-12 BSH Bosch und Siemens Hausgeräte GmbH Refrigerating appliance, in particular household refrigerating appliance

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3014611A (en) * 1959-11-20 1961-12-26 Westinghouse Electric Corp Refrigeration apparatus

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102494492A (en) * 2011-12-08 2012-06-13 合肥美的荣事达电冰箱有限公司 Refrigerator pillar, refrigerator door body provided with same and refrigerator
AU2019231480B2 (en) * 2018-03-08 2021-12-23 Lg Electronics Inc. Refrigerator
US11428458B2 (en) 2018-03-08 2022-08-30 Lg Electronics Inc. Refrigerator

Also Published As

Publication number Publication date
NL7117609A (en) 1972-06-23
FR2080732B1 (en) 1975-02-21
FR2080732A1 (en) 1971-11-19
DE2108216A1 (en) 1971-09-16

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee