FR707005A - Improvements in welding processes and devices - Google Patents

Improvements in welding processes and devices

Info

Publication number
FR707005A
FR707005A FR707005DA FR707005A FR 707005 A FR707005 A FR 707005A FR 707005D A FR707005D A FR 707005DA FR 707005 A FR707005 A FR 707005A
Authority
FR
France
Prior art keywords
devices
welding processes
welding
processes
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.)
STEEL AND TUBES Inc
Original Assignee
STEEL AND TUBES Inc
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 STEEL AND TUBES Inc filed Critical STEEL AND TUBES Inc
Application granted granted Critical
Publication of FR707005A publication Critical patent/FR707005A/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
    • B23K13/00—Welding by high-frequency current heating
    • B23K13/01—Welding by high-frequency current heating by induction heating
    • B23K13/02—Seam welding
FR707005D 1930-01-22 1930-12-03 Improvements in welding processes and devices Expired FR707005A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US707005XA 1930-01-22 1930-01-22

Publications (1)

Publication Number Publication Date
FR707005A true FR707005A (en) 1931-07-02

Family

ID=22096870

Family Applications (1)

Application Number Title Priority Date Filing Date
FR707005D Expired FR707005A (en) 1930-01-22 1930-12-03 Improvements in welding processes and devices

Country Status (1)

Country Link
FR (1) FR707005A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE970422C (en) * 1947-12-08 1958-09-18 Alfred Woegerbauer Process for the electric butt welding of pipes and other closed and open profiles and equipment for carrying out the process
DE976250C (en) * 1947-12-08 1963-05-22 Alfred Woegerbauer Process for continuous cutting, especially of flat workpieces, using electrical energy
DE1203891B (en) * 1963-03-26 1965-10-28 Mannesmann Meer Ag Device for continuous high-frequency welding of the longitudinal seam of a pipe
DE1297436B (en) * 1962-09-17 1969-06-12 American Mach & Foundry Device for inductive longitudinal seam welding of metal pipes
DE1690594B1 (en) * 1967-04-07 1971-06-03 Mannesmann Ag PROCESS FOR LONGITUDINAL SEAM WELDING OF STEEL STRIP PREFORMED IN SHAPED SCAFFOLDING TO A SLOTTED PIPE

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE970422C (en) * 1947-12-08 1958-09-18 Alfred Woegerbauer Process for the electric butt welding of pipes and other closed and open profiles and equipment for carrying out the process
DE976250C (en) * 1947-12-08 1963-05-22 Alfred Woegerbauer Process for continuous cutting, especially of flat workpieces, using electrical energy
DE1297436B (en) * 1962-09-17 1969-06-12 American Mach & Foundry Device for inductive longitudinal seam welding of metal pipes
DE1203891B (en) * 1963-03-26 1965-10-28 Mannesmann Meer Ag Device for continuous high-frequency welding of the longitudinal seam of a pipe
DE1690594B1 (en) * 1967-04-07 1971-06-03 Mannesmann Ag PROCESS FOR LONGITUDINAL SEAM WELDING OF STEEL STRIP PREFORMED IN SHAPED SCAFFOLDING TO A SLOTTED PIPE

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