GB1431743A - Moulding - Google Patents

Moulding

Info

Publication number
GB1431743A
GB1431743A GB174574A GB174574A GB1431743A GB 1431743 A GB1431743 A GB 1431743A GB 174574 A GB174574 A GB 174574A GB 174574 A GB174574 A GB 174574A GB 1431743 A GB1431743 A GB 1431743A
Authority
GB
United Kingdom
Prior art keywords
array
sheet
supports
vacuum
forming
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
GB174574A
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.)
BRIDGEND INVESTMENTS Ltd
Original Assignee
BRIDGEND INVESTMENTS 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
Application filed by BRIDGEND INVESTMENTS Ltd filed Critical BRIDGEND INVESTMENTS Ltd
Priority to GB174574A priority Critical patent/GB1431743A/en
Priority to CA217,243A priority patent/CA1027719A/en
Priority to BE152173A priority patent/BE824134A/en
Priority to DE19752500625 priority patent/DE2500625A1/en
Priority to JP694975A priority patent/JPS5760932B2/ja
Priority to NL7500432A priority patent/NL7500432A/en
Priority to US05/540,768 priority patent/US4021518A/en
Priority to FR7501014A priority patent/FR2257400B1/fr
Publication of GB1431743A publication Critical patent/GB1431743A/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
    • B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
    • B29C51/12—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor of articles having inserts or reinforcements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D19/00—Pallets or like platforms, with or without side walls, for supporting loads to be lifted or lowered
    • B65D19/0004—Rigid pallets without side walls
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D2519/00—Pallets or like platforms, with or without side walls, for supporting loads to be lifted or lowered
    • B65D2519/00004—Details relating to pallets
    • B65D2519/00258—Overall construction
    • B65D2519/00398—Overall construction reinforcements
    • B65D2519/00432—Non-integral, e.g. inserts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D2519/00—Pallets or like platforms, with or without side walls, for supporting loads to be lifted or lowered
    • B65D2519/00004—Details relating to pallets
    • B65D2519/00547—Connections
    • B65D2519/00552—Structures connecting the constitutive elements of the pallet to each other, i.e. load supporting surface, base surface and/or separate spacer
    • B65D2519/00557—Structures connecting the constitutive elements of the pallet to each other, i.e. load supporting surface, base surface and/or separate spacer without separate auxiliary elements
    • B65D2519/00562—Structures connecting the constitutive elements of the pallet to each other, i.e. load supporting surface, base surface and/or separate spacer without separate auxiliary elements chemical connection, e.g. glued, welded, sealed

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)

Abstract

1431743 Sheet forming BRIDGEND INVESTMENTS Ltd 27 March 1975 [14 Jan 1974 29 April 1974] 01745/74 and 18768/74 Heading B5A A method of forming an article, e.g. a pallet, having an array of reinforcing elements, e.g. steel bars 2, completely encapsulated in a thermoplastics material, comprises supporting the array on a vacuum table 1 by retractable support bars 4, positioning a sheet 3 of hot plastics over the array and applying vacuum to draw the sheet around the array until the plastics can support the array, and then retracting the supports into recesses in the table so that the portions of the array above the supports can be encapsulated. The support bars 4 can be replaced by pins or by relatively movable sections of the vacuum table 1.
GB174574A 1974-01-14 1974-01-14 Moulding Expired GB1431743A (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
GB174574A GB1431743A (en) 1974-01-14 1974-01-14 Moulding
CA217,243A CA1027719A (en) 1974-01-14 1975-01-02 Moulding
BE152173A BE824134A (en) 1974-01-14 1975-01-06 PROCESS AND APPARATUS FOR VACUUM MOLDING COATING
DE19752500625 DE2500625A1 (en) 1974-01-14 1975-01-09 METHOD AND DEVICE FOR MANUFACTURING OBJECTS FROM THERMOPLASTIC MATERIAL
JP694975A JPS5760932B2 (en) 1974-01-14 1975-01-14
NL7500432A NL7500432A (en) 1974-01-14 1975-01-14 METHOD AND INSTALLATION FOR DESIGN.
US05/540,768 US4021518A (en) 1974-01-14 1975-01-14 Method of forming an article including reinforcing elements encapsulated in thermoplastic material
FR7501014A FR2257400B1 (en) 1974-01-14 1975-01-14

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB174574A GB1431743A (en) 1974-01-14 1974-01-14 Moulding
GB1876874 1974-04-29

Publications (1)

Publication Number Publication Date
GB1431743A true GB1431743A (en) 1976-04-14

Family

ID=26236948

Family Applications (1)

Application Number Title Priority Date Filing Date
GB174574A Expired GB1431743A (en) 1974-01-14 1974-01-14 Moulding

Country Status (5)

Country Link
JP (1) JPS5760932B2 (en)
DE (1) DE2500625A1 (en)
FR (1) FR2257400B1 (en)
GB (1) GB1431743A (en)
NL (1) NL7500432A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2202486A (en) * 1986-12-12 1988-09-28 Lew Ways Ltd Improvements in vacuum formed plastics articles

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6013522A (en) * 1983-07-05 1985-01-24 Matsushita Refrig Co Vacuum formed piece and vacuum forming mold thereof
FR2581587B1 (en) * 1985-05-10 1987-09-11 Allibert Sa METHOD FOR MANUFACTURING LARGE SIZE PLASTIC WALLS, AND IMPROVED PLANEITY, AND PRODUCTS
DE3827207A1 (en) * 1987-08-17 1989-03-02 Stabernack Gmbh Gustav Container of deep-drawing material

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2202486A (en) * 1986-12-12 1988-09-28 Lew Ways Ltd Improvements in vacuum formed plastics articles
GB2202486B (en) * 1986-12-12 1990-02-21 Lew Ways Ltd Improvements in vacuum formed plastics articles

Also Published As

Publication number Publication date
NL7500432A (en) 1975-07-16
JPS5760932B2 (en) 1982-12-22
FR2257400A1 (en) 1975-08-08
JPS50107061A (en) 1975-08-23
DE2500625A1 (en) 1975-07-17
FR2257400B1 (en) 1978-10-27

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee