FR947541A - Process and machine for the manufacture of flexible metal tubes of rectangular section - Google Patents

Process and machine for the manufacture of flexible metal tubes of rectangular section

Info

Publication number
FR947541A
FR947541A FR947541DA FR947541A FR 947541 A FR947541 A FR 947541A FR 947541D A FR947541D A FR 947541DA FR 947541 A FR947541 A FR 947541A
Authority
FR
France
Prior art keywords
manufacture
machine
flexible metal
rectangular section
metal tubes
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.)
TITEFLEX
Original Assignee
TITEFLEX
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 TITEFLEX filed Critical TITEFLEX
Application granted granted Critical
Publication of FR947541A publication Critical patent/FR947541A/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
    • B21C37/121—Making tubes or metal hoses with helically arranged seams with non-welded and non-soldered seams
    • 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)
FR947541D 1946-06-06 1947-06-05 Process and machine for the manufacture of flexible metal tubes of rectangular section Expired FR947541A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US947541XA 1946-06-06 1946-06-06

Publications (1)

Publication Number Publication Date
FR947541A true FR947541A (en) 1949-07-05

Family

ID=22246980

Family Applications (1)

Application Number Title Priority Date Filing Date
FR947541D Expired FR947541A (en) 1946-06-06 1947-06-05 Process and machine for the manufacture of flexible metal tubes of rectangular section

Country Status (1)

Country Link
FR (1) FR947541A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1984003849A1 (en) * 1983-03-31 1984-10-11 Spiro Investment Ag Improvement to devices for assembling hollow bodies by crimping

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1984003849A1 (en) * 1983-03-31 1984-10-11 Spiro Investment Ag Improvement to devices for assembling hollow bodies by crimping
EP0124152A1 (en) * 1983-03-31 1984-11-07 Spiro Investment S.A. Devices for the assembly of seamed hollow bodies

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