GB831940A - Improvements in tyre shaping and curing presses - Google Patents

Improvements in tyre shaping and curing presses

Info

Publication number
GB831940A
GB831940A GB24657/58A GB2465758A GB831940A GB 831940 A GB831940 A GB 831940A GB 24657/58 A GB24657/58 A GB 24657/58A GB 2465758 A GB2465758 A GB 2465758A GB 831940 A GB831940 A GB 831940A
Authority
GB
United Kingdom
Prior art keywords
tyre
bead
diaphragm
flash
toe rings
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
GB24657/58A
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 Inc
Original Assignee
United States Rubber Co
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 United States Rubber Co filed Critical United States Rubber Co
Publication of GB831940A publication Critical patent/GB831940A/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
    • B29D30/00—Producing pneumatic or solid tyres or parts thereof
    • B29D30/06—Pneumatic tyres or parts thereof (e.g. produced by casting, moulding, compression moulding, injection moulding, centrifugal casting)
    • B29D30/0601—Vulcanising tyres; Vulcanising presses for tyres
    • B29D30/0606—Vulcanising moulds not integral with vulcanising presses

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)

Abstract

831,940. Moulding tyres. UNITED STATES RUBBER CO. July 31, 1958 [Oct. 10, 1957], No. 24657/58. Class 87(2). In order to prevent the formation of flash between the bead B of a tyre and the diaphragm 16 of a tyre moulding press, the toe rings 13 are provided with rounded tips 25 which squeeze the diaphragm into the space in which the flash would have been formed. It is stated that this allows one set of toe rings to be used for several thicknesses of bead, thus allowing the toe rings to be made integral with the. mould.
GB24657/58A 1957-10-10 1958-07-31 Improvements in tyre shaping and curing presses Expired GB831940A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US831940XA 1957-10-10 1957-10-10

Publications (1)

Publication Number Publication Date
GB831940A true GB831940A (en) 1960-04-06

Family

ID=22176777

Family Applications (1)

Application Number Title Priority Date Filing Date
GB24657/58A Expired GB831940A (en) 1957-10-10 1958-07-31 Improvements in tyre shaping and curing presses

Country Status (1)

Country Link
GB (1) GB831940A (en)

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