FR2348047B3 - - Google Patents

Info

Publication number
FR2348047B3
FR2348047B3 FR7611142A FR7611142A FR2348047B3 FR 2348047 B3 FR2348047 B3 FR 2348047B3 FR 7611142 A FR7611142 A FR 7611142A FR 7611142 A FR7611142 A FR 7611142A FR 2348047 B3 FR2348047 B3 FR 2348047B3
Authority
FR
France
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
FR7611142A
Other languages
French (fr)
Other versions
FR2348047A1 (en
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR7611142A priority Critical patent/FR2348047A1/en
Publication of FR2348047A1 publication Critical patent/FR2348047A1/en
Application granted granted Critical
Publication of FR2348047B3 publication Critical patent/FR2348047B3/fr
Granted 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)
    • B29D30/08—Building tyres
    • B29D30/20—Building tyres by the flat-tyre method, i.e. building on cylindrical drums
    • B29D30/24—Drums
    • B29D30/244—Drums for manufacturing substantially cylindrical tyre components with cores or beads, e.g. carcasses
    • B29D30/248—Drums of the undercut type without toroidal expansion, e.g. with provisions for folding down the plies, for positioning the beads under the surface of the drum

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
FR7611142A 1976-04-15 1976-04-15 Tyre building mandrel collapse mechanism - using rubber and reinforced resin parts as annular belt and annular piston components Granted FR2348047A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7611142A FR2348047A1 (en) 1976-04-15 1976-04-15 Tyre building mandrel collapse mechanism - using rubber and reinforced resin parts as annular belt and annular piston components

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7611142A FR2348047A1 (en) 1976-04-15 1976-04-15 Tyre building mandrel collapse mechanism - using rubber and reinforced resin parts as annular belt and annular piston components

Publications (2)

Publication Number Publication Date
FR2348047A1 FR2348047A1 (en) 1977-11-10
FR2348047B3 true FR2348047B3 (en) 1979-01-05

Family

ID=9171890

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7611142A Granted FR2348047A1 (en) 1976-04-15 1976-04-15 Tyre building mandrel collapse mechanism - using rubber and reinforced resin parts as annular belt and annular piston components

Country Status (1)

Country Link
FR (1) FR2348047A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0757537B2 (en) * 1991-03-20 1995-06-21 株式会社森鐵工所 Device for driving movable part in tire building drum device and tire building drum device using the same

Also Published As

Publication number Publication date
FR2348047A1 (en) 1977-11-10

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Legal Events

Date Code Title Description
ST Notification of lapse