FR1361289A - Process for making annular structures made up of a single continuous filiform element wound in a helix around an imaginary circular axis, and machine for carrying out this process - Google Patents

Process for making annular structures made up of a single continuous filiform element wound in a helix around an imaginary circular axis, and machine for carrying out this process

Info

Publication number
FR1361289A
FR1361289A FR940330A FR940330A FR1361289A FR 1361289 A FR1361289 A FR 1361289A FR 940330 A FR940330 A FR 940330A FR 940330 A FR940330 A FR 940330A FR 1361289 A FR1361289 A FR 1361289A
Authority
FR
France
Prior art keywords
carrying
machine
single continuous
structures made
annular structures
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
FR940330A
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.)
Pirelli and C SpA
Original Assignee
Pirelli SpA
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 Pirelli SpA filed Critical Pirelli SpA
Priority to FR940330A priority Critical patent/FR1361289A/en
Application granted granted Critical
Publication of FR1361289A publication Critical patent/FR1361289A/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
    • 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
    • B29D2030/487—Forming devices for manufacturing the beads
FR940330A 1963-07-04 1963-07-04 Process for making annular structures made up of a single continuous filiform element wound in a helix around an imaginary circular axis, and machine for carrying out this process Expired FR1361289A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR940330A FR1361289A (en) 1963-07-04 1963-07-04 Process for making annular structures made up of a single continuous filiform element wound in a helix around an imaginary circular axis, and machine for carrying out this process

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR940330A FR1361289A (en) 1963-07-04 1963-07-04 Process for making annular structures made up of a single continuous filiform element wound in a helix around an imaginary circular axis, and machine for carrying out this process

Publications (1)

Publication Number Publication Date
FR1361289A true FR1361289A (en) 1964-05-15

Family

ID=8807556

Family Applications (1)

Application Number Title Priority Date Filing Date
FR940330A Expired FR1361289A (en) 1963-07-04 1963-07-04 Process for making annular structures made up of a single continuous filiform element wound in a helix around an imaginary circular axis, and machine for carrying out this process

Country Status (1)

Country Link
FR (1) FR1361289A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2275249A1 (en) * 2008-04-14 2011-01-19 Fuji Seiko Co., Ltd. Bead wire winding and forming device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2275249A1 (en) * 2008-04-14 2011-01-19 Fuji Seiko Co., Ltd. Bead wire winding and forming device
EP2275249A4 (en) * 2008-04-14 2011-09-14 Fuji Seiko Co Ltd Bead wire winding and forming device
JP5220103B2 (en) * 2008-04-14 2013-06-26 不二精工株式会社 Bead wire winding and forming device
US8839825B2 (en) 2008-04-14 2014-09-23 Fuji Seiko Co., Ltd. Bead wire winding and forming device

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