IE32570B1 - Manufacture and re-treading of tyres - Google Patents

Manufacture and re-treading of tyres

Info

Publication number
IE32570B1
IE32570B1 IE141868A IE141868A IE32570B1 IE 32570 B1 IE32570 B1 IE 32570B1 IE 141868 A IE141868 A IE 141868A IE 141868 A IE141868 A IE 141868A IE 32570 B1 IE32570 B1 IE 32570B1
Authority
IE
Ireland
Prior art keywords
treading
tyres
manufacture
Prior art date
Application number
IE141868A
Other versions
IE32570L (en
Original Assignee
Dunlop Co 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 Co Ltd filed Critical Dunlop Co Ltd
Publication of IE32570L publication Critical patent/IE32570L/en
Publication of IE32570B1 publication Critical patent/IE32570B1/en

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)
    • B29D30/52—Unvulcanised treads, e.g. on used tyres; Retreading
    • B29D30/68—Cutting profiles into the treads of tyres
    • 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)
    • B29D30/52—Unvulcanised treads, e.g. on used tyres; Retreading
    • B29D30/68—Cutting profiles into the treads of tyres
    • B29D2030/685—Cutting profiles into the treads of tyres before tread vulcanization

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
IE141868A 1967-11-29 1968-11-27 Manufacture and re-treading of tyres IE32570B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR130175 1967-11-29

Publications (2)

Publication Number Publication Date
IE32570L IE32570L (en) 1969-05-29
IE32570B1 true IE32570B1 (en) 1973-09-19

Family

ID=8642459

Family Applications (1)

Application Number Title Priority Date Filing Date
IE141868A IE32570B1 (en) 1967-11-29 1968-11-27 Manufacture and re-treading of tyres

Country Status (3)

Country Link
FR (1) FR1572177A (en)
GB (1) GB1220890A (en)
IE (1) IE32570B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4726286B2 (en) 2000-09-07 2011-07-20 株式会社ブリヂストン Raw tire excavation groove forming method and apparatus

Also Published As

Publication number Publication date
IE32570L (en) 1969-05-29
FR1572177A (en) 1969-06-27
GB1220890A (en) 1971-01-27

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