FR1096713A - Method and machine for the manufacture of flexible pipes - Google Patents

Method and machine for the manufacture of flexible pipes

Info

Publication number
FR1096713A
FR1096713A FR1096713DA FR1096713A FR 1096713 A FR1096713 A FR 1096713A FR 1096713D A FR1096713D A FR 1096713DA FR 1096713 A FR1096713 A FR 1096713A
Authority
FR
France
Prior art keywords
manufacture
machine
flexible pipes
pipes
flexible
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)
Inventor
Robert-Alfred Portal
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
Application granted granted Critical
Publication of FR1096713A publication Critical patent/FR1096713A/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR1096713D 1953-12-31 1953-12-31 Method and machine for the manufacture of flexible pipes Expired FR1096713A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1096713T 1953-12-31

Publications (1)

Publication Number Publication Date
FR1096713A true FR1096713A (en) 1955-06-23

Family

ID=9618313

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1096713D Expired FR1096713A (en) 1953-12-31 1953-12-31 Method and machine for the manufacture of flexible pipes

Country Status (1)

Country Link
FR (1) FR1096713A (en)

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