GB2212460B - Apparatus and method for manufacturing pneumatic tyres - Google Patents

Apparatus and method for manufacturing pneumatic tyres

Info

Publication number
GB2212460B
GB2212460B GB8826618A GB8826618A GB2212460B GB 2212460 B GB2212460 B GB 2212460B GB 8826618 A GB8826618 A GB 8826618A GB 8826618 A GB8826618 A GB 8826618A GB 2212460 B GB2212460 B GB 2212460B
Authority
GB
United Kingdom
Prior art keywords
pneumatic tyres
manufacturing pneumatic
manufacturing
tyres
pneumatic
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 - Fee Related
Application number
GB8826618A
Other versions
GB2212460A (en
GB8826618D0 (en
Inventor
Eric Holroyd
Anthony Richard Wright
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 GB878726624A external-priority patent/GB8726624D0/en
Application filed by Holroyd Associates Ltd, Bridgestone Firestone Inc filed Critical Holroyd Associates Ltd
Priority to GB8826618A priority Critical patent/GB2212460B/en
Publication of GB8826618D0 publication Critical patent/GB8826618D0/en
Publication of GB2212460A publication Critical patent/GB2212460A/en
Application granted granted Critical
Publication of GB2212460B publication Critical patent/GB2212460B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B29D30/20—Building tyres by the flat-tyre method, i.e. building on cylindrical drums
    • B29D30/24—Drums
    • B29D30/244—Drums for manufacturing substantially cylindrical tyre components with cores or beads, e.g. carcasses
    • B29D30/245—Drums for the single stage building process, i.e. the building-up of the cylindrical carcass and the toroidal expansion of it are realised on the same drum
    • 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
    • B29D30/20—Building tyres by the flat-tyre method, i.e. building on cylindrical drums

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Tyre Moulding (AREA)
GB8826618A 1987-11-13 1988-11-14 Apparatus and method for manufacturing pneumatic tyres Expired - Fee Related GB2212460B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8826618A GB2212460B (en) 1987-11-13 1988-11-14 Apparatus and method for manufacturing pneumatic tyres

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB878726624A GB8726624D0 (en) 1987-11-13 1987-11-13 Manufacturing pneumatic tyres
GB8826618A GB2212460B (en) 1987-11-13 1988-11-14 Apparatus and method for manufacturing pneumatic tyres

Publications (3)

Publication Number Publication Date
GB8826618D0 GB8826618D0 (en) 1988-12-21
GB2212460A GB2212460A (en) 1989-07-26
GB2212460B true GB2212460B (en) 1991-11-27

Family

ID=26293029

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8826618A Expired - Fee Related GB2212460B (en) 1987-11-13 1988-11-14 Apparatus and method for manufacturing pneumatic tyres

Country Status (1)

Country Link
GB (1) GB2212460B (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1989004249A1 (en) * 1987-11-13 1989-05-18 Holroyd Associates Limited Apparatus and method for manufacturing pneumatic tyres

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1989004249A1 (en) * 1987-11-13 1989-05-18 Holroyd Associates Limited Apparatus and method for manufacturing pneumatic tyres

Also Published As

Publication number Publication date
GB2212460A (en) 1989-07-26
GB8826618D0 (en) 1988-12-21

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Legal Events

Date Code Title Description
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19981114