IT8319290A0 - Procedimento di fabbricazione di pneumatici del tipo cosiddetto tubolare, con carcassa costituita da tele avvolte ad elica. - Google Patents

Procedimento di fabbricazione di pneumatici del tipo cosiddetto tubolare, con carcassa costituita da tele avvolte ad elica.

Info

Publication number
IT8319290A0
IT8319290A0 IT8319290A IT1929083A IT8319290A0 IT 8319290 A0 IT8319290 A0 IT 8319290A0 IT 8319290 A IT8319290 A IT 8319290A IT 1929083 A IT1929083 A IT 1929083A IT 8319290 A0 IT8319290 A0 IT 8319290A0
Authority
IT
Italy
Prior art keywords
helizally
procedure
tubular type
casing made
manufacturing tire
Prior art date
Application number
IT8319290A
Other languages
English (en)
Other versions
IT1172403B (it
Inventor
Giovanni Gemini
Original Assignee
Giovanni Gemini
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 Giovanni Gemini filed Critical Giovanni Gemini
Priority to IT19290/83A priority Critical patent/IT1172403B/it
Publication of IT8319290A0 publication Critical patent/IT8319290A0/it
Priority to FR8401165A priority patent/FR2540036A1/fr
Application granted granted Critical
Publication of IT1172403B publication Critical patent/IT1172403B/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
    • B29D23/00—Producing tubular articles
    • B29D23/001—Pipes; Pipe joints
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
    • B29C53/56—Winding and joining, e.g. winding spirally
    • B29C53/58—Winding and joining, e.g. winding spirally helically
    • B29C53/583—Winding and joining, e.g. winding spirally helically for making tubular articles with particular features
    • B29C53/588—Winding and joining, e.g. winding spirally helically for making tubular articles with particular features having a non-linear axis, e.g. elbows, toroids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
    • B29C53/80—Component parts, details or accessories; Auxiliary operations
    • B29C53/82—Cores or mandrels
    • B29C53/821—Mandrels especially adapted for winding and joining

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Tyre Moulding (AREA)
  • Tires In General (AREA)
IT19290/83A 1983-01-27 1983-01-27 Procedimento di fabbricazione di pneumatici del tipo cosiddetto tubolare,con carcassa costituita da tele avvolte ad elica IT1172403B (it)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IT19290/83A IT1172403B (it) 1983-01-27 1983-01-27 Procedimento di fabbricazione di pneumatici del tipo cosiddetto tubolare,con carcassa costituita da tele avvolte ad elica
FR8401165A FR2540036A1 (fr) 1983-01-27 1984-01-24 Procede de fabrication d'elements tubulaires sensiblement toroidaux, notamment de boyaux de bicyclette ou de pneus pour vehicules, et element tubulaire obtenu par ce procede

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT19290/83A IT1172403B (it) 1983-01-27 1983-01-27 Procedimento di fabbricazione di pneumatici del tipo cosiddetto tubolare,con carcassa costituita da tele avvolte ad elica

Publications (2)

Publication Number Publication Date
IT8319290A0 true IT8319290A0 (it) 1983-01-27
IT1172403B IT1172403B (it) 1987-06-18

Family

ID=11156460

Family Applications (1)

Application Number Title Priority Date Filing Date
IT19290/83A IT1172403B (it) 1983-01-27 1983-01-27 Procedimento di fabbricazione di pneumatici del tipo cosiddetto tubolare,con carcassa costituita da tele avvolte ad elica

Country Status (2)

Country Link
FR (1) FR2540036A1 (it)
IT (1) IT1172403B (it)

Also Published As

Publication number Publication date
IT1172403B (it) 1987-06-18
FR2540036A1 (fr) 1984-08-03
FR2540036B3 (it) 1985-05-10

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