FR1049946A - Improvements in the manufacture of tubes by helical winding of a strip - Google Patents

Improvements in the manufacture of tubes by helical winding of a strip

Info

Publication number
FR1049946A
FR1049946A FR1049946DA FR1049946A FR 1049946 A FR1049946 A FR 1049946A FR 1049946D A FR1049946D A FR 1049946DA FR 1049946 A FR1049946 A FR 1049946A
Authority
FR
France
Prior art keywords
tubes
strip
manufacture
helical winding
helical
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.)
Mond Nickel Co Ltd
Original Assignee
Mond Nickel Co Ltd
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
Priority claimed from US208992A external-priority patent/US2837626A/en
Application filed by Mond Nickel Co Ltd filed Critical Mond Nickel Co Ltd
Application granted granted Critical
Publication of FR1049946A publication Critical patent/FR1049946A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K9/00—Arc welding or cutting
    • B23K9/02—Seam welding; Backing means; Inserts
    • B23K9/032—Seam welding; Backing means; Inserts for three-dimensional seams
    • B23K9/0325—Seam welding; Backing means; Inserts for three-dimensional seams helicoidal 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
    • 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
    • B21C37/122—Making tubes or metal hoses with helically arranged seams with welded or soldered seams
FR1049946D 1951-02-02 1952-01-28 Improvements in the manufacture of tubes by helical winding of a strip Expired FR1049946A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US1049946XA 1951-02-02 1951-02-02
US703461XA 1951-02-02 1951-02-02
US208992A US2837626A (en) 1951-02-02 1951-02-02 Method for producing welded tubing

Publications (1)

Publication Number Publication Date
FR1049946A true FR1049946A (en) 1954-01-04

Family

ID=27371698

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1049946D Expired FR1049946A (en) 1951-02-02 1952-01-28 Improvements in the manufacture of tubes by helical winding of a strip

Country Status (2)

Country Link
FR (1) FR1049946A (en)
GB (1) GB703461A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1098478B (en) * 1957-01-15 1961-02-02 Wilhelm Eckhardt Equipment for the production of welded screw sutures

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1098478B (en) * 1957-01-15 1961-02-02 Wilhelm Eckhardt Equipment for the production of welded screw sutures

Also Published As

Publication number Publication date
GB703461A (en) 1954-02-03

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