IT1083900B - METHOD AND APPARATUS TO FORM TIRES TREAD - Google Patents

METHOD AND APPARATUS TO FORM TIRES TREAD

Info

Publication number
IT1083900B
IT1083900B IT2588677A IT2588677A IT1083900B IT 1083900 B IT1083900 B IT 1083900B IT 2588677 A IT2588677 A IT 2588677A IT 2588677 A IT2588677 A IT 2588677A IT 1083900 B IT1083900 B IT 1083900B
Authority
IT
Italy
Prior art keywords
form tires
tires tread
tread
tires
Prior art date
Application number
IT2588677A
Other languages
Italian (it)
Original Assignee
Caterpillar Tractor 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
Priority claimed from US05/791,660 external-priority patent/US4152388A/en
Application filed by Caterpillar Tractor Co filed Critical Caterpillar Tractor Co
Application granted granted Critical
Publication of IT1083900B publication Critical patent/IT1083900B/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)
    • 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
    • B29D30/0605—Vulcanising presses characterised by moulds integral with the presses having radially movable sectors
    • 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
    • B29D2030/063—Vulcanising moulds not integral with vulcanising presses with radially movable sectors the moulds being split in upper and lower halves
IT2588677A 1976-07-19 1977-07-19 METHOD AND APPARATUS TO FORM TIRES TREAD IT1083900B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US70671276A 1976-07-19 1976-07-19
US05/791,660 US4152388A (en) 1976-07-19 1977-04-28 Tire tread forming method

Publications (1)

Publication Number Publication Date
IT1083900B true IT1083900B (en) 1985-05-25

Family

ID=27107741

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2588677A IT1083900B (en) 1976-07-19 1977-07-19 METHOD AND APPARATUS TO FORM TIRES TREAD

Country Status (5)

Country Link
JP (1) JPS602979B2 (en)
CA (1) CA1094765A (en)
FR (1) FR2358975A1 (en)
GB (2) GB1561223A (en)
IT (1) IT1083900B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH652642A5 (en) * 1982-12-20 1985-11-29 Milorad Milisavljevic INSTALLATION FOR THE MANUFACTURE OF AGGLOMERATED, SINTERED, VULCANIZED OR PRESSED ARTICLES.
GB8301098D0 (en) * 1983-01-15 1983-02-16 Apsley Metals Ltd Manufacture of elastomeric components
JP3853211B2 (en) 2001-12-28 2006-12-06 株式会社ブリヂストン Tire vulcanizing method and apparatus

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE512064A (en) * 1951-06-21 1900-01-01
FR1402373A (en) * 1963-07-27 1965-06-11 Pirelli Method and device for molding a design in relief along the peripheral strip, in the plastic state, of one or more flexible rings juxtaposed and connected together and for providing the possible heat treatment of these rings
US3868203A (en) * 1971-05-17 1975-02-25 Nrm Corp Tire molding machine
BE792783A (en) * 1971-12-17 1973-03-30 Pirelli METHOD AND DEVICE FOR RELIEF MOLDING THE PERIMETRIC FACE OF TOROIDAL ARTICLES SUCH AS THE TREAD OF A PNEUMATIC BANDAGE
DE2502185C3 (en) * 1975-01-21 1982-02-04 Continental Gummi-Werke Ag, 3000 Hannover Vulcanizing mold for pneumatic vehicle tires
DE2514973C3 (en) * 1975-04-05 1978-06-08 Sopecom S.A., Freiburg (Schweiz) Injection molding device for manufacturing vehicle tires
US4022554A (en) * 1975-04-16 1977-05-10 Macmillan Mold Company Retread molds

Also Published As

Publication number Publication date
GB1561224A (en) 1980-02-13
GB1561223A (en) 1980-02-13
FR2358975B1 (en) 1982-08-13
CA1094765A (en) 1981-02-03
JPS602979B2 (en) 1985-01-25
FR2358975A1 (en) 1978-02-17
JPS5311979A (en) 1978-02-02

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