FR1221921A - Improvements in tire manufacturing - Google Patents

Improvements in tire manufacturing

Info

Publication number
FR1221921A
FR1221921A FR785308A FR785308A FR1221921A FR 1221921 A FR1221921 A FR 1221921A FR 785308 A FR785308 A FR 785308A FR 785308 A FR785308 A FR 785308A FR 1221921 A FR1221921 A FR 1221921A
Authority
FR
France
Prior art keywords
tire manufacturing
tire
manufacturing
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
Application number
FR785308A
Other languages
French (fr)
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.)
Dunlop France SA
Original Assignee
Dunlop France SA
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 GB291358A external-priority patent/GB906538A/en
Application filed by Dunlop France SA filed Critical Dunlop France SA
Application granted granted Critical
Publication of FR1221921A publication Critical patent/FR1221921A/en
Expired 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)
    • B29D30/36—Expansion of tyres in a flat form, i.e. expansion to a toroidal shape independently of their building-up process, e.g. of tyres built by the flat-tyres method or by jointly covering two bead-rings
    • 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
    • B29D30/10—Building tyres on round cores, i.e. the shape of the core is approximately identical with the shape of the completed tyre
    • 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
    • B29D30/32—Fitting the bead-rings or bead-cores; Folding the textile layers around the rings or cores
    • B29D2030/3214—Locking the beads on the drum; details of the drum in the bead locking areas, e.g. drum shoulders

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Tyre Moulding (AREA)
FR785308A 1958-01-29 1959-01-29 Improvements in tire manufacturing Expired FR1221921A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB1228796X 1958-01-29
GB291358A GB906538A (en) 1958-01-29 1958-01-29 Improvements in the manufacture of tyres

Publications (1)

Publication Number Publication Date
FR1221921A true FR1221921A (en) 1960-06-07

Family

ID=26237841

Family Applications (1)

Application Number Title Priority Date Filing Date
FR785308A Expired FR1221921A (en) 1958-01-29 1959-01-29 Improvements in tire manufacturing

Country Status (2)

Country Link
DE (1) DE1228796B (en)
FR (1) FR1221921A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4239565A (en) * 1974-11-29 1980-12-16 The General Tire & Rubber Company Off-the-highway radial tire building system

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1528659A (en) * 1921-08-06 1925-03-03 Mattia Barthold De Process of and apparatus for manufacturing pneumatic tires
NL15401C (en) * 1921-09-24
GB214704A (en) * 1923-01-22 1924-04-22 Percival Sutton Walton Improvements relating to the manufacture of pneumatic tyres or cases
DE404838C (en) * 1923-10-06 1924-10-28 Max Mueller Maschinen Und Form Process for the production of running gowns
DE448169C (en) * 1924-04-17 1927-08-09 Karl Gustaf Alfred Baeckdahl Method and device for the production of tires for pneumatic tires
US1789143A (en) * 1928-09-15 1931-01-13 Herman T Kraft Machine for building tire bands
US2132834A (en) * 1935-01-22 1938-10-11 Firestone Tire & Rubber Co Tire building form
DE861465C (en) * 1940-11-15 1953-01-05 Continental Gummi Werke Ag Method and device for manufacturing pneumatic vehicle tires
DE856514C (en) * 1944-06-27 1952-11-20 Continental Gummi Werke Ag Device for reshaping (crowning) cylindrically wound pneumatic tire blanks
FR1091076A (en) * 1952-11-13 1955-04-06 Pirelli Method for making tire casings and machine for implementing this method
US2814330A (en) * 1953-11-10 1957-11-26 Pirelli Machine for building pneumatic tires
US2814331A (en) * 1956-04-20 1957-11-26 Vanzo Marcello Process for building pneumatic tires

Also Published As

Publication number Publication date
DE1228796B (en) 1966-11-17

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