IT942972B - Macchina per la fabbricazione di pneumatici - Google Patents

Macchina per la fabbricazione di pneumatici

Info

Publication number
IT942972B
IT942972B IT7088971A IT7088971A IT942972B IT 942972 B IT942972 B IT 942972B IT 7088971 A IT7088971 A IT 7088971A IT 7088971 A IT7088971 A IT 7088971A IT 942972 B IT942972 B IT 942972B
Authority
IT
Italy
Prior art keywords
tires
manufacture
machine
Prior art date
Application number
IT7088971A
Other languages
English (en)
Original Assignee
Uniroyal Ag
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 Uniroyal Ag filed Critical Uniroyal Ag
Application granted granted Critical
Publication of IT942972B publication Critical patent/IT942972B/it

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
    • B29D30/20—Building tyres by the flat-tyre method, i.e. building on cylindrical drums
    • B29D30/24—Drums
    • B29D30/26—Accessories or details, e.g. membranes, transfer rings
    • B29D2030/2635—Central bladder, e.g. elastic membrane, sleeve, envelope, diaphragm, which covers the central portion of the drum, e.g. covering the toroidally expandable rigid segments
    • 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)
IT7088971A 1970-12-08 1971-11-26 Macchina per la fabbricazione di pneumatici IT942972B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702060369 DE2060369A1 (de) 1970-12-08 1970-12-08 Maschine zum Herstellen von Fahrzeugluftreifen,insbesondere Guertelreifen

Publications (1)

Publication Number Publication Date
IT942972B true IT942972B (it) 1973-04-02

Family

ID=5790343

Family Applications (1)

Application Number Title Priority Date Filing Date
IT7088971A IT942972B (it) 1970-12-08 1971-11-26 Macchina per la fabbricazione di pneumatici

Country Status (6)

Country Link
BE (1) BE775751A (it)
DE (1) DE2060369A1 (it)
FR (1) FR2117138A5 (it)
GB (1) GB1375555A (it)
IT (1) IT942972B (it)
SE (1) SE7115403L (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4269649A (en) * 1978-12-18 1981-05-26 The Steelastic Company Second stage tire building drum and method for the operation thereof
GB2135640B (en) * 1983-02-16 1986-07-23 Bates W & A Ltd Tyre building shaping formers

Also Published As

Publication number Publication date
GB1375555A (it) 1974-11-27
DE2060369A1 (de) 1972-06-22
SE7115403L (it) 1972-06-09
BE775751A (fr) 1972-05-24
FR2117138A5 (it) 1972-07-21

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