FR1149335A - Machine for continuously manufacturing, from strip tapes, spiral grooved pipes - Google Patents

Machine for continuously manufacturing, from strip tapes, spiral grooved pipes

Info

Publication number
FR1149335A
FR1149335A FR1149335DA FR1149335A FR 1149335 A FR1149335 A FR 1149335A FR 1149335D A FR1149335D A FR 1149335DA FR 1149335 A FR1149335 A FR 1149335A
Authority
FR
France
Prior art keywords
machine
continuously manufacturing
spiral grooved
grooved pipes
strip tapes
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.)
FENWICK
Original Assignee
FENWICK
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 FENWICK filed Critical FENWICK
Application granted granted Critical
Publication of FR1149335A publication Critical patent/FR1149335A/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
    • 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)
FR1149335D 1955-04-15 1956-04-14 Machine for continuously manufacturing, from strip tapes, spiral grooved pipes Expired FR1149335A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1149335X 1955-04-15

Publications (1)

Publication Number Publication Date
FR1149335A true FR1149335A (en) 1957-12-24

Family

ID=4560095

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1149335D Expired FR1149335A (en) 1955-04-15 1956-04-14 Machine for continuously manufacturing, from strip tapes, spiral grooved pipes

Country Status (1)

Country Link
FR (1) FR1149335A (en)

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