GB1424339A - Process for expanding plastic preform or blank having a lattice or network of configuration - Google Patents

Process for expanding plastic preform or blank having a lattice or network of configuration

Info

Publication number
GB1424339A
GB1424339A GB5990672A GB5990672A GB1424339A GB 1424339 A GB1424339 A GB 1424339A GB 5990672 A GB5990672 A GB 5990672A GB 5990672 A GB5990672 A GB 5990672A GB 1424339 A GB1424339 A GB 1424339A
Authority
GB
United Kingdom
Prior art keywords
blank
configuration
lattice
network
plastic preform
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
GB5990672A
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.)
Union Carbide Corp
Original Assignee
Union Carbide 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 Union Carbide Corp filed Critical Union Carbide Corp
Publication of GB1424339A publication Critical patent/GB1424339A/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
    • B29C67/00—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Braiding, Manufacturing Of Bobbin-Net Or Lace, And Manufacturing Of Nets By Knotting (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)

Abstract

1424339 Sheet forming UNION CARBIDE CORP 28 Dec 1972 [29 Dec 1971] 59906/72 Heading B5A In this Specification the process described in Specification 1,424,334 is used to expand a blank in the form of netting 11. The strands of the netting can be co-planar, as in Fig. 4, or they can be in an overlapping configuration as in Fig. 7 not shown.
GB5990672A 1971-12-29 1972-12-28 Process for expanding plastic preform or blank having a lattice or network of configuration Expired GB1424339A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US21329671A 1971-12-29 1971-12-29

Publications (1)

Publication Number Publication Date
GB1424339A true GB1424339A (en) 1976-02-11

Family

ID=22794520

Family Applications (2)

Application Number Title Priority Date Filing Date
GB5990672A Expired GB1424339A (en) 1971-12-29 1972-12-28 Process for expanding plastic preform or blank having a lattice or network of configuration
GB3795575A Expired GB1424340A (en) 1971-12-29 1972-12-28 Article having a lattice or network configuration-

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB3795575A Expired GB1424340A (en) 1971-12-29 1972-12-28 Article having a lattice or network configuration-

Country Status (2)

Country Link
CA (1) CA1013529A (en)
GB (2) GB1424339A (en)

Also Published As

Publication number Publication date
GB1424340A (en) 1976-02-11
CA1013529A (en) 1977-07-12

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Legal Events

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