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CA956069A - Variable pressure method and apparatus for molding rubber soles on footwear - Google Patents

Variable pressure method and apparatus for molding rubber soles on footwear

Info

Publication number
CA956069A
CA956069A CA117,612A CA117612A CA956069A CA 956069 A CA956069 A CA 956069A CA 117612 A CA117612 A CA 117612A CA 956069 A CA956069 A CA 956069A
Authority
CA
Canada
Prior art keywords
footwear
variable pressure
pressure method
rubber soles
molding rubber
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
CA117,612A
Other versions
CA117612S (en
Inventor
William H. Gerard
John C. Gaynor
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.)
UNIROYAL
Original Assignee
UNIROYAL
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 UNIROYAL filed Critical UNIROYAL
Application granted granted Critical
Publication of CA956069A publication Critical patent/CA956069A/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
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D35/00—Producing footwear
    • B29D35/06—Producing footwear having soles or heels formed and joined on to preformed uppers using a moulding technique, e.g. by injection moulding, pressing and vulcanising
    • B29D35/08—Producing footwear having soles or heels formed and joined on to preformed uppers using a moulding technique, e.g. by injection moulding, pressing and vulcanising having multilayered parts
    • B29D35/081—Producing footwear having soles or heels formed and joined on to preformed uppers using a moulding technique, e.g. by injection moulding, pressing and vulcanising having multilayered parts by injection moulding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D35/00—Producing footwear
    • B29D35/06—Producing footwear having soles or heels formed and joined on to preformed uppers using a moulding technique, e.g. by injection moulding, pressing and vulcanising
    • B29D35/08—Producing footwear having soles or heels formed and joined on to preformed uppers using a moulding technique, e.g. by injection moulding, pressing and vulcanising having multilayered parts
    • B29D35/085—Producing footwear having soles or heels formed and joined on to preformed uppers using a moulding technique, e.g. by injection moulding, pressing and vulcanising having multilayered parts by compression moulding, vulcanising or the like

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
CA117,612A 1970-11-23 1971-07-07 Variable pressure method and apparatus for molding rubber soles on footwear Expired CA956069A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US9180570A 1970-11-23 1970-11-23

Publications (1)

Publication Number Publication Date
CA956069A true CA956069A (en) 1974-10-15

Family

ID=22229735

Family Applications (1)

Application Number Title Priority Date Filing Date
CA117,612A Expired CA956069A (en) 1970-11-23 1971-07-07 Variable pressure method and apparatus for molding rubber soles on footwear

Country Status (5)

Country Link
CA (1) CA956069A (en)
DE (1) DE2155862A1 (en)
FR (1) FR2115925A5 (en)
GB (1) GB1322288A (en)
IT (1) IT942796B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2214857B (en) * 1988-02-05 1992-05-13 Agrifibre Dev Ltd Compositions and manufacture of structural members, in particular furniture components

Also Published As

Publication number Publication date
DE2155862A1 (en) 1972-05-31
IT942796B (en) 1973-04-02
FR2115925A5 (en) 1972-07-07
GB1322288A (en) 1973-07-04

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