FR770462A - Improvements in the manufacture of pneumatic tires - Google Patents

Improvements in the manufacture of pneumatic tires

Info

Publication number
FR770462A
FR770462A FR770462DA FR770462A FR 770462 A FR770462 A FR 770462A FR 770462D A FR770462D A FR 770462DA FR 770462 A FR770462 A FR 770462A
Authority
FR
France
Prior art keywords
manufacture
pneumatic tires
tires
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
Application number
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.)
Wingfoot Corp
Original Assignee
Wingfoot Corp
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 Wingfoot Corp filed Critical Wingfoot Corp
Application granted granted Critical
Publication of FR770462A publication Critical patent/FR770462A/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)
    • B29D30/48—Bead-rings or bead-cores; Treatment thereof prior to building the tyre
    • B29D30/50—Covering, e.g. by winding, the separate bead-rings or bead-cores with textile material, e.g. with flipper strips
    • 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
    • B29D30/0005—Pretreatment of tyres or parts thereof, e.g. preheating, irradiation, precuring
    • 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)
    • B29D30/48—Bead-rings or bead-cores; Treatment thereof prior to building the tyre

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Tires In General (AREA)
FR770462D 1933-03-25 1934-03-20 Improvements in the manufacture of pneumatic tires Expired FR770462A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US770462XA 1933-03-25 1933-03-25
US424526XA 1933-03-25 1933-03-25

Publications (1)

Publication Number Publication Date
FR770462A true FR770462A (en) 1934-09-14

Family

ID=26719251

Family Applications (1)

Application Number Title Priority Date Filing Date
FR770462D Expired FR770462A (en) 1933-03-25 1934-03-20 Improvements in the manufacture of pneumatic tires

Country Status (2)

Country Link
FR (1) FR770462A (en)
GB (1) GB424526A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2822141A (en) * 1955-04-13 1958-02-04 Firestone Tire & Rubber Co Tire bead construction
IT1124863B (en) * 1979-10-31 1986-05-14 Pirelli TIRES HEEL IMPROVEMENT
BRPI0622063B1 (en) 2006-10-16 2018-03-13 Pirelli Tyre S.P.A. PROCESS FOR TIRE MANUFACTURING AND TIRE STRUCTURE STRUCTURE.

Also Published As

Publication number Publication date
GB424526A (en) 1935-02-22

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