GB216230A - Improvements in or relating to a process and machine for the manufacture of tyre-covers - Google Patents

Improvements in or relating to a process and machine for the manufacture of tyre-covers

Info

Publication number
GB216230A
GB216230A GB573623A GB573623A GB216230A GB 216230 A GB216230 A GB 216230A GB 573623 A GB573623 A GB 573623A GB 573623 A GB573623 A GB 573623A GB 216230 A GB216230 A GB 216230A
Authority
GB
United Kingdom
Prior art keywords
roll
drum
overbead
stock
rolls
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
GB573623A
Other languages
English (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.)
GAUTIER PROCESS Ltd
Original Assignee
GAUTIER PROCESS Ltd
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 to FR578140D priority Critical patent/FR578140A/fr
Application filed by GAUTIER PROCESS Ltd filed Critical GAUTIER PROCESS Ltd
Priority to GB573623A priority patent/GB216230A/en
Publication of GB216230A publication Critical patent/GB216230A/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)
    • B29D30/08—Building tyres
    • B29D30/20—Building tyres by the flat-tyre method, i.e. building on cylindrical drums
    • B29D30/28—Rolling-down or pressing-down the layers in the building process
    • 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
    • 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
    • B29D2030/3221—Folding over means, e.g. bladders or rigid arms
    • B29D2030/3257—Folding over means, e.g. bladders or rigid arms using pressing rollers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Tyre Moulding (AREA)
GB573623A 1923-02-27 1923-02-27 Improvements in or relating to a process and machine for the manufacture of tyre-covers Expired GB216230A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR578140D FR578140A (enExample) 1923-02-27
GB573623A GB216230A (en) 1923-02-27 1923-02-27 Improvements in or relating to a process and machine for the manufacture of tyre-covers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB573623A GB216230A (en) 1923-02-27 1923-02-27 Improvements in or relating to a process and machine for the manufacture of tyre-covers

Publications (1)

Publication Number Publication Date
GB216230A true GB216230A (en) 1924-05-27

Family

ID=9801653

Family Applications (1)

Application Number Title Priority Date Filing Date
GB573623A Expired GB216230A (en) 1923-02-27 1923-02-27 Improvements in or relating to a process and machine for the manufacture of tyre-covers

Country Status (2)

Country Link
FR (1) FR578140A (enExample)
GB (1) GB216230A (enExample)

Also Published As

Publication number Publication date
FR578140A (enExample) 1924-09-18

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