FR1069676A - Process and machines for the manufacture of continuous pipes - Google Patents

Process and machines for the manufacture of continuous pipes

Info

Publication number
FR1069676A
FR1069676A FR1069676DA FR1069676A FR 1069676 A FR1069676 A FR 1069676A FR 1069676D A FR1069676D A FR 1069676DA FR 1069676 A FR1069676 A FR 1069676A
Authority
FR
France
Prior art keywords
machines
manufacture
continuous pipes
pipes
continuous
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
J Louis Reynolds
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.)
Reynolds Metals Co
Original Assignee
Reynolds Metals Co
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 Reynolds Metals Co filed Critical Reynolds Metals Co
Application granted granted Critical
Publication of FR1069676A publication Critical patent/FR1069676A/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)
FR1069676D 1952-07-25 1952-07-25 Process and machines for the manufacture of continuous pipes Expired FR1069676A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1069676T 1952-07-25

Publications (1)

Publication Number Publication Date
FR1069676A true FR1069676A (en) 1954-07-12

Family

ID=9604365

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1069676D Expired FR1069676A (en) 1952-07-25 1952-07-25 Process and machines for the manufacture of continuous pipes

Country Status (1)

Country Link
FR (1) FR1069676A (en)

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