FR1254669A - Method and apparatus for welding metal tubes - Google Patents

Method and apparatus for welding metal tubes

Info

Publication number
FR1254669A
FR1254669A FR824750A FR824750A FR1254669A FR 1254669 A FR1254669 A FR 1254669A FR 824750 A FR824750 A FR 824750A FR 824750 A FR824750 A FR 824750A FR 1254669 A FR1254669 A FR 1254669A
Authority
FR
France
Prior art keywords
metal tubes
welding metal
welding
tubes
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
FR824750A
Other languages
French (fr)
Inventor
Frank De Forest Hazen
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
Priority to FR824750A priority Critical patent/FR1254669A/en
Application granted granted Critical
Publication of FR1254669A publication Critical patent/FR1254669A/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
    • B21C37/08—Making tubes with welded or soldered seams
    • B21C37/0815—Making tubes with welded or soldered seams without continuous longitudinal movement of the sheet during the bending operation
    • 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
    • B23K9/025—Seam welding; Backing means; Inserts for rectilinear seams
    • B23K9/0253—Seam welding; Backing means; Inserts for rectilinear seams for the longitudinal seam of tubes
FR824750A 1960-04-20 1960-04-20 Method and apparatus for welding metal tubes Expired FR1254669A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR824750A FR1254669A (en) 1960-04-20 1960-04-20 Method and apparatus for welding metal tubes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR824750A FR1254669A (en) 1960-04-20 1960-04-20 Method and apparatus for welding metal tubes

Publications (1)

Publication Number Publication Date
FR1254669A true FR1254669A (en) 1961-02-24

Family

ID=8729622

Family Applications (1)

Application Number Title Priority Date Filing Date
FR824750A Expired FR1254669A (en) 1960-04-20 1960-04-20 Method and apparatus for welding metal tubes

Country Status (1)

Country Link
FR (1) FR1254669A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999067037A1 (en) * 1998-06-23 1999-12-29 Thyssen Krupp Stahl Ag Method and device for producing straight bead welded pipes from flat sheet metal blanks
WO2006034773A1 (en) * 2004-09-24 2006-04-06 Thyssenkrupp Steel Ag Method and device for production of a longitudinal seam welded hollow profile
WO2007062991A1 (en) * 2005-11-30 2007-06-07 Thyssenkrupp Steel Ag Method and device for the coreless forming of hollow profiles

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999067037A1 (en) * 1998-06-23 1999-12-29 Thyssen Krupp Stahl Ag Method and device for producing straight bead welded pipes from flat sheet metal blanks
US6494360B1 (en) * 1998-06-23 2002-12-17 Thyssen Krupp Stahl Ag Method and device for producing straight bead welded pipes from flat sheet metal blanks
WO2006034773A1 (en) * 2004-09-24 2006-04-06 Thyssenkrupp Steel Ag Method and device for production of a longitudinal seam welded hollow profile
CN101065197B (en) * 2004-09-24 2010-12-22 蒂森克虏伯钢铁股份公司 Method and device for production of a longitudinal seam welded hollow profile
US7909226B2 (en) 2004-09-24 2011-03-22 Thyssenkrupp Steel Ag Device for producing a longitudinally welded hollow profile using a holding-down device
WO2007062991A1 (en) * 2005-11-30 2007-06-07 Thyssenkrupp Steel Ag Method and device for the coreless forming of hollow profiles
US8959973B2 (en) 2005-11-30 2015-02-24 Thyssenkrupp Steel Ag Method and device for the coreless forming of hollow profiles

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