FR1097814A - Manufacturing processes for welded metal tubes without limitation of length - Google Patents

Manufacturing processes for welded metal tubes without limitation of length

Info

Publication number
FR1097814A
FR1097814A FR1097814DA FR1097814A FR 1097814 A FR1097814 A FR 1097814A FR 1097814D A FR1097814D A FR 1097814DA FR 1097814 A FR1097814 A FR 1097814A
Authority
FR
France
Prior art keywords
limitation
length
manufacturing processes
metal tubes
welded metal
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
Jacques Miroir
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 FR1097814A publication Critical patent/FR1097814A/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)
FR1097814D 1954-04-02 1954-04-02 Manufacturing processes for welded metal tubes without limitation of length Expired FR1097814A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1097814T 1954-04-02

Publications (1)

Publication Number Publication Date
FR1097814A true FR1097814A (en) 1955-07-11

Family

ID=9618764

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1097814D Expired FR1097814A (en) 1954-04-02 1954-04-02 Manufacturing processes for welded metal tubes without limitation of length

Country Status (1)

Country Link
FR (1) FR1097814A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1101331B (en) * 1958-04-03 1961-03-09 Hoesch Ag Feed, bending or guide roller for screw seam pipe welding systems
DE1138725B (en) * 1958-05-02 1962-10-31 Dr Bernhard Grueter Equipment for the production of welded screw sutures
DE1221183B (en) * 1962-04-27 1966-07-21 Mannesmann Meer Ag Screw seam pipe work with endlessly rotating bending tools in a plane parallel to the pipe axis

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1101331B (en) * 1958-04-03 1961-03-09 Hoesch Ag Feed, bending or guide roller for screw seam pipe welding systems
DE1138725B (en) * 1958-05-02 1962-10-31 Dr Bernhard Grueter Equipment for the production of welded screw sutures
DE1221183B (en) * 1962-04-27 1966-07-21 Mannesmann Meer Ag Screw seam pipe work with endlessly rotating bending tools in a plane parallel to the pipe axis

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