GB1308063A - Tyre moulds - Google Patents

Tyre moulds

Info

Publication number
GB1308063A
GB1308063A GB1496070A GB1496070A GB1308063A GB 1308063 A GB1308063 A GB 1308063A GB 1496070 A GB1496070 A GB 1496070A GB 1496070 A GB1496070 A GB 1496070A GB 1308063 A GB1308063 A GB 1308063A
Authority
GB
United Kingdom
Prior art keywords
mould
sections
segments
moulding
tyre
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
GB1496070A
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.)
Dunlop Holdings Ltd
Original Assignee
Dunlop Holdings 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 Dunlop Holdings Ltd filed Critical Dunlop Holdings Ltd
Publication of GB1308063A publication Critical patent/GB1308063A/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
    • B29D30/0629—Vulcanising moulds not integral with vulcanising presses with radially movable sectors
    • 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
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/20—Opening, closing or clamping
    • B29C33/202—Clamping means operating on closed or nearly closed mould parts, the clamping means being independently movable of the opening or closing means

Landscapes

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

Abstract

1308063 Moulding tyres DUNLOP HOLDINGS Ltd 26 March 1970 [2 April 1969] 14960/70 Heading B5A A tyre mould has interlocking means 9, 11 and 10, 12 between the opposed side wall mould sections 1, 2 and radially movable tread moulding segments 3 which prevent the sections 1, 2 moving axially when the mould is closed. When a cover 6 is lowered to close the mould it is guided by rods 13 and urges the segments radially inwardly to interlock the parts.
GB1496070A 1969-04-02 1970-03-26 Tyre moulds Expired GB1308063A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691917081 DE1917081A1 (en) 1969-04-02 1969-04-02 Segment shape, especially for the vulcanization of belt tires

Publications (1)

Publication Number Publication Date
GB1308063A true GB1308063A (en) 1973-02-21

Family

ID=5730211

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1496070A Expired GB1308063A (en) 1969-04-02 1970-03-26 Tyre moulds

Country Status (2)

Country Link
DE (1) DE1917081A1 (en)
GB (1) GB1308063A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3787155A (en) * 1972-08-01 1974-01-22 K Zangl Segmented vulcanising tire mould
US3833323A (en) * 1973-02-26 1974-09-03 Uniroyal Ag Segmental mold
JP2505675B2 (en) * 1992-01-24 1996-06-12 三菱重工業株式会社 Tire vulcanizing press
JPH07232329A (en) * 1994-02-23 1995-09-05 Mitsubishi Heavy Ind Ltd Tire vulcanizing press
JP3004552B2 (en) * 1994-12-22 2000-01-31 三菱重工業株式会社 Tire vulcanizer

Also Published As

Publication number Publication date
DE1917081A1 (en) 1970-10-15

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Legal Events

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