FR1205225A - Improvements in the production of plastic elbow pipes - Google Patents

Improvements in the production of plastic elbow pipes

Info

Publication number
FR1205225A
FR1205225A FR1205225DA FR1205225A FR 1205225 A FR1205225 A FR 1205225A FR 1205225D A FR1205225D A FR 1205225DA FR 1205225 A FR1205225 A FR 1205225A
Authority
FR
France
Prior art keywords
production
elbow pipes
plastic elbow
plastic
pipes
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
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.)
Vickers Armstrongs Aircraft Ltd
Original Assignee
Vickers Armstrongs Aircraft 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
Application filed by Vickers Armstrongs Aircraft Ltd filed Critical Vickers Armstrongs Aircraft Ltd
Application granted granted Critical
Publication of FR1205225A publication Critical patent/FR1205225A/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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
FR1205225D 1957-03-14 1958-03-14 Improvements in the production of plastic elbow pipes Expired FR1205225A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1205225X 1957-03-14

Publications (1)

Publication Number Publication Date
FR1205225A true FR1205225A (en) 1960-02-01

Family

ID=10882297

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1205225D Expired FR1205225A (en) 1957-03-14 1958-03-14 Improvements in the production of plastic elbow pipes

Country Status (1)

Country Link
FR (1) FR1205225A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2156675A1 (en) * 1971-10-01 1973-06-01 Boeing Co
CN114407253A (en) * 2021-12-15 2022-04-29 南方科技大学 Cavity channel structure based on soft demolding and preparation method thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2156675A1 (en) * 1971-10-01 1973-06-01 Boeing Co
CN114407253A (en) * 2021-12-15 2022-04-29 南方科技大学 Cavity channel structure based on soft demolding and preparation method thereof

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