GB1424340A - Article having a lattice or network configuration- - Google Patents

Article having a lattice or network configuration-

Info

Publication number
GB1424340A
GB1424340A GB3795575A GB3795575A GB1424340A GB 1424340 A GB1424340 A GB 1424340A GB 3795575 A GB3795575 A GB 3795575A GB 3795575 A GB3795575 A GB 3795575A GB 1424340 A GB1424340 A GB 1424340A
Authority
GB
United Kingdom
Prior art keywords
article
lattice
network configuration
coplanar
dec
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
GB3795575A
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 GB1424340A publication Critical patent/GB1424340A/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)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Braiding, Manufacturing Of Bobbin-Net Or Lace, And Manufacturing Of Nets By Knotting (AREA)

Abstract

1424340 Sheet forming UNION CARBIDE CORP 28 Dec 1972 [29 Dec 1971] 37955/75 Divided out of 1424339 Heading B5A The process to expand a network or lattice blank of thermoformable material, e.g. a synthetic resin, described in Specification 1,424,339, is used to form an article, e.g. for packaging, having a cross-section comprising a plurality of ribs 11a of I-beam shape. The ribs can be coplanar or not coplanar.
GB3795575A 1971-12-29 1972-12-28 Article having a lattice or network configuration- Expired GB1424340A (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
GB1424340A true GB1424340A (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 Before (1)

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

Country Status (2)

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

Also Published As

Publication number Publication date
GB1424339A (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