GB2212457B - Tyre manufacture - Google Patents

Tyre manufacture

Info

Publication number
GB2212457B
GB2212457B GB8826556A GB8826556A GB2212457B GB 2212457 B GB2212457 B GB 2212457B GB 8826556 A GB8826556 A GB 8826556A GB 8826556 A GB8826556 A GB 8826556A GB 2212457 B GB2212457 B GB 2212457B
Authority
GB
United Kingdom
Prior art keywords
tyre manufacture
tyre
manufacture
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 - Lifetime
Application number
GB8826556A
Other versions
GB8826556D0 (en
GB2212457A (en
Inventor
Colin Holroyd
Anthony Gerald Goodfellow
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.)
Holroyd Associates Ltd
Bridgestone Firestone Inc
Original Assignee
Holroyd Associates Ltd
Bridgestone Firestone Inc
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
Priority claimed from GB878726629A external-priority patent/GB8726629D0/en
Application filed by Holroyd Associates Ltd, Bridgestone Firestone Inc filed Critical Holroyd Associates Ltd
Priority to GB8826556A priority Critical patent/GB2212457B/en
Publication of GB8826556D0 publication Critical patent/GB8826556D0/en
Publication of GB2212457A publication Critical patent/GB2212457A/en
Application granted granted Critical
Publication of GB2212457B publication Critical patent/GB2212457B/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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)
    • B29D30/08—Building tyres
    • 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
    • B29C2791/00—Shaping characteristics in general
    • B29C2791/001—Shaping in several steps
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/24—Condition, form or state of moulded material or of the material to be shaped crosslinked or vulcanised
    • B29K2105/243—Partially cured

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Tyre Moulding (AREA)
GB8826556A 1987-11-13 1988-11-14 Tyre manufacture Expired - Lifetime GB2212457B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8826556A GB2212457B (en) 1987-11-13 1988-11-14 Tyre manufacture

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB878726629A GB8726629D0 (en) 1987-11-13 1987-11-13 Tyre manufacture
GB8826556A GB2212457B (en) 1987-11-13 1988-11-14 Tyre manufacture

Publications (3)

Publication Number Publication Date
GB8826556D0 GB8826556D0 (en) 1988-12-21
GB2212457A GB2212457A (en) 1989-07-26
GB2212457B true GB2212457B (en) 1992-03-18

Family

ID=26293037

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8826556A Expired - Lifetime GB2212457B (en) 1987-11-13 1988-11-14 Tyre manufacture

Country Status (1)

Country Link
GB (1) GB2212457B (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1592854A (en) * 1976-11-09 1981-07-08 Compressed Tread Syst Method of building tyres
WO1989004248A1 (en) * 1987-11-13 1989-05-18 Holroyd Associates Limited Tyre manufacture

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1592854A (en) * 1976-11-09 1981-07-08 Compressed Tread Syst Method of building tyres
WO1989004248A1 (en) * 1987-11-13 1989-05-18 Holroyd Associates Limited Tyre manufacture

Also Published As

Publication number Publication date
GB8826556D0 (en) 1988-12-21
GB2212457A (en) 1989-07-26

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Legal Events

Date Code Title Description
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
773I Case decided by the comptroller (sect. 73(2)/1977)
PE20 Patent expired after termination of 20 years

Expiry date: 20081113