CA1337963C - Tubulure helicoidale - Google Patents

Tubulure helicoidale

Info

Publication number
CA1337963C
CA1337963C CA 600586 CA600586A CA1337963C CA 1337963 C CA1337963 C CA 1337963C CA 600586 CA600586 CA 600586 CA 600586 A CA600586 A CA 600586A CA 1337963 C CA1337963 C CA 1337963C
Authority
CA
Canada
Prior art keywords
roller
clinching
seam
tubing
strip
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 - Fee Related
Application number
CA 600586
Other languages
English (en)
Inventor
Tor Anders Jensen
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.)
Spiro Machines SA
Original Assignee
Spiro Machines SA
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 Spiro Machines SA filed Critical Spiro Machines SA
Application granted granted Critical
Publication of CA1337963C publication Critical patent/CA1337963C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00—Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06—Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
    • B21C37/12—Making tubes or metal hoses with helically arranged seams
    • B21C37/121—Making tubes or metal hoses with helically arranged seams with seams being neither welded nor soldered
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00—Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06—Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
    • B21C37/12—Making tubes or metal hoses with helically arranged seams
    • B21C37/124—Making tubes or metal hoses with helically arranged seams the tubes having a special shape, e.g. with corrugated wall, flexible tubes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Exhaust Silencers (AREA)
  • Gasket Seals (AREA)
CA 600586 1988-05-25 1989-05-24 Tubulure helicoidale Expired - Fee Related CA1337963C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB888812370A GB8812370D0 (en) 1988-05-25 1988-05-25 Improvements in helically formed tubing
GB8812370 1988-05-25

Publications (1)

Publication Number Publication Date
CA1337963C true CA1337963C (fr) 1996-01-23

Family

ID=10637508

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 600586 Expired - Fee Related CA1337963C (fr) 1988-05-25 1989-05-24 Tubulure helicoidale

Country Status (7)

Country Link
EP (1) EP0343973B1 (fr)
AU (1) AU3685189A (fr)
CA (1) CA1337963C (fr)
DE (1) DE68902423T2 (fr)
ES (1) ES2034630T3 (fr)
GB (1) GB8812370D0 (fr)
WO (1) WO1989011351A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE507901C2 (sv) * 1995-03-08 1998-07-27 Protol Ag Sätt och anordning för framställning av spiralfalsade rör, samt sådant spiralfalsat rör
US6003220A (en) * 1995-03-08 1999-12-21 Protol A. G. Method and apparatus for producing helically wound lock-seam tubing

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE57341C (de) * E. zimmermann in Berlin N., Uferstr. 6a 1 Tr Vorrichtung zur Herstellung von Röhren aus einem glatten Blechstreifen, durch schraubenförmige Zusammenwickelung desselben
GB1599379A (en) * 1978-05-31 1981-09-30 Spiro Investment Sa Tube-forming machines
US4763830A (en) * 1986-12-22 1988-08-16 Pacific Roller Die Co., Inc. Method for welding ribbed pipe

Also Published As

Publication number Publication date
GB8812370D0 (en) 1988-06-29
EP0343973A1 (fr) 1989-11-29
EP0343973B1 (fr) 1992-08-12
DE68902423T2 (de) 1993-02-04
AU3685189A (en) 1989-12-12
WO1989011351A1 (fr) 1989-11-30
DE68902423D1 (de) 1992-09-17
ES2034630T3 (es) 1993-04-01

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Legal Events

Date Code Title Description
MKLA Lapsed