FR747210A - Double-sealed flexible metal pipe manufacturing process and resulting products - Google Patents

Double-sealed flexible metal pipe manufacturing process and resulting products

Info

Publication number
FR747210A
FR747210A FR747210DA FR747210A FR 747210 A FR747210 A FR 747210A FR 747210D A FR747210D A FR 747210DA FR 747210 A FR747210 A FR 747210A
Authority
FR
France
Prior art keywords
double
manufacturing process
metal pipe
flexible metal
resulting products
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.)
Tubest SA
Original Assignee
Tubest 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 Tubest SA filed Critical Tubest SA
Application granted granted Critical
Publication of FR747210A publication Critical patent/FR747210A/en
Expired 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 OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06—Manufacture of metal sheets, bars, wire, tubes 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)
FR747210D 1932-12-08 1932-12-08 Double-sealed flexible metal pipe manufacturing process and resulting products Expired FR747210A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR747210T 1932-12-08

Publications (1)

Publication Number Publication Date
FR747210A true FR747210A (en) 1933-06-13

Family

ID=9147824

Family Applications (1)

Application Number Title Priority Date Filing Date
FR747210D Expired FR747210A (en) 1932-12-08 1932-12-08 Double-sealed flexible metal pipe manufacturing process and resulting products

Country Status (1)

Country Link
FR (1) FR747210A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007141573A1 (en) * 2006-06-05 2007-12-13 Iti Scotland Limited Tubular members and methods of forming same

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007141573A1 (en) * 2006-06-05 2007-12-13 Iti Scotland Limited Tubular members and methods of forming same

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