JPS5045064A - - Google Patents

Info

Publication number
JPS5045064A
JPS5045064A JP9142574A JP9142574A JPS5045064A JP S5045064 A JPS5045064 A JP S5045064A JP 9142574 A JP9142574 A JP 9142574A JP 9142574 A JP9142574 A JP 9142574A JP S5045064 A JPS5045064 A JP S5045064A
Authority
JP
Japan
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.)
Granted
Application number
JP9142574A
Other versions
JPS5232906B2 (ja
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 filed Critical
Publication of JPS5045064A publication Critical patent/JPS5045064A/ja
Publication of JPS5232906B2 publication Critical patent/JPS5232906B2/ja
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B29C53/581—Winding and joining, e.g. winding spirally helically using sheets or strips consisting principally of plastics material
    • B29C53/582—Winding and joining, e.g. winding spirally helically using sheets or strips consisting principally of plastics material comprising reinforcements, e.g. wires, threads
    • 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
    • B29C53/72—Winding and joining, e.g. winding spirally helically using external forming surfaces
    • 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
    • B29C53/825—Mandrels especially adapted for winding and joining for continuous winding
    • B29C53/827—Mandrels especially adapted for winding and joining for continuous winding formed by several elements rotating about their own axes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Laminated Bodies (AREA)
JP9142574A 1973-08-09 1974-08-09 Expired JPS5232906B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3790373A GB1445427A (en) 1973-08-09 1973-08-09 Adjustable former

Publications (2)

Publication Number Publication Date
JPS5045064A true JPS5045064A (ja) 1975-04-22
JPS5232906B2 JPS5232906B2 (ja) 1977-08-24

Family

ID=10399825

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9142574A Expired JPS5232906B2 (ja) 1973-08-09 1974-08-09

Country Status (4)

Country Link
JP (1) JPS5232906B2 (ja)
CA (1) CA1021242A (ja)
DE (1) DE2435326A1 (ja)
GB (1) GB1445427A (ja)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0737064B2 (ja) * 1987-12-14 1995-04-26 積水化学工業株式会社 製管機
EP0449779A3 (en) * 1990-03-30 1992-04-15 Martin Ullmann Process and device for production of a hollow object
RU2469856C2 (ru) * 2010-09-01 2012-12-20 Общество с ограниченной ответственностью "Научно-производственный центр Алгоритм" Способ изготовления изделий круглого сечения путем навивки из ленточного материала

Also Published As

Publication number Publication date
GB1445427A (en) 1976-08-11
DE2435326A1 (de) 1975-02-20
JPS5232906B2 (ja) 1977-08-24
CA1021242A (en) 1977-11-22

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