IT939972B - Copertura di pneumatico e procedi mento per la sua fabbricazione - Google Patents

Copertura di pneumatico e procedi mento per la sua fabbricazione

Info

Publication number
IT939972B
IT939972B IT70315/71A IT7031571A IT939972B IT 939972 B IT939972 B IT 939972B IT 70315/71 A IT70315/71 A IT 70315/71A IT 7031571 A IT7031571 A IT 7031571A IT 939972 B IT939972 B IT 939972B
Authority
IT
Italy
Prior art keywords
manufacturing
tire
coverage
tire coverage
Prior art date
Application number
IT70315/71A
Other languages
English (en)
Original Assignee
Firestone Tire & Rubber 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
Application filed by Firestone Tire & Rubber Co filed Critical Firestone Tire & Rubber Co
Application granted granted Critical
Publication of IT939972B publication Critical patent/IT939972B/it

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C9/00—Reinforcements or ply arrangement of pneumatic tyres
    • B60C9/18—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers
    • B60C9/26—Folded plies
    • 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
    • B29D30/22—Breaker plies being applied in the unexpanded state

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Tires In General (AREA)
  • Tyre Moulding (AREA)
IT70315/71A 1970-10-12 1971-10-09 Copertura di pneumatico e procedi mento per la sua fabbricazione IT939972B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US7983570A 1970-10-12 1970-10-12

Publications (1)

Publication Number Publication Date
IT939972B true IT939972B (it) 1973-02-10

Family

ID=22153102

Family Applications (1)

Application Number Title Priority Date Filing Date
IT70315/71A IT939972B (it) 1970-10-12 1971-10-09 Copertura di pneumatico e procedi mento per la sua fabbricazione

Country Status (11)

Country Link
US (1) US3720252A (it)
BE (1) BE773536A (it)
CA (1) CA957254A (it)
CH (1) CH546652A (it)
DE (1) DE2149775A1 (it)
FR (1) FR2110990A5 (it)
GB (1) GB1367772A (it)
IT (1) IT939972B (it)
LU (1) LU64056A1 (it)
NL (1) NL7113678A (it)
ZA (1) ZA716660B (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4012479A (en) * 1975-11-03 1977-03-15 The General Tire & Rubber Company Method of forming belted radial tires from a cylindrical tire band
DE2736203A1 (de) * 1977-08-11 1979-02-22 Continental Gummi Werke Ag Verfahren zum herstellen eines guertelreifens
DE3826587A1 (de) * 1988-08-04 1990-02-15 Sp Reifenwerke Gmbh Guertelreifen und verfahren zu dessen aufbau
US7515431B1 (en) * 2004-07-02 2009-04-07 Apple Inc. Handheld computing device

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3409492A (en) * 1965-04-01 1968-11-05 Goodyear Tire & Rubber Method and apparatus for one stage building of radial ply tires
GB1144555A (en) * 1965-06-18 1969-03-05 Pirelli Improvements relating to pneumatic tyres
FR1494766A (fr) * 1966-05-04 1967-09-15 Dunlop Sa Perfectionnements apportés aux pneumatiques
GB1228465A (it) * 1967-06-13 1971-04-15

Also Published As

Publication number Publication date
DE2149775A1 (de) 1972-04-13
NL7113678A (it) 1972-04-14
GB1367772A (en) 1974-09-25
CH546652A (de) 1974-03-15
AU3444771A (en) 1973-09-06
US3720252A (en) 1973-03-13
ZA716660B (en) 1972-06-28
FR2110990A5 (it) 1972-06-02
LU64056A1 (it) 1973-04-13
CA957254A (en) 1974-11-05
BE773536A (fr) 1972-04-05

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