FR1172761A - Tube welding device - Google Patents

Tube welding device

Info

Publication number
FR1172761A
FR1172761A FR1172761DA FR1172761A FR 1172761 A FR1172761 A FR 1172761A FR 1172761D A FR1172761D A FR 1172761DA FR 1172761 A FR1172761 A FR 1172761A
Authority
FR
France
Prior art keywords
welding device
tube welding
tube
welding
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.)
Magnetic Heating Corp
Original Assignee
Magnetic Heating Corp
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 Magnetic Heating Corp filed Critical Magnetic Heating Corp
Application granted granted Critical
Publication of FR1172761A publication Critical patent/FR1172761A/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
    • B23K13/04—Welding by high-frequency current heating by conduction heating
    • B23K13/043—Seam welding
    • B23K13/046—Seam welding for tubes
FR1172761D 1956-03-14 1957-03-01 Tube welding device Expired FR1172761A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1172761XA 1956-03-14 1956-03-14

Publications (1)

Publication Number Publication Date
FR1172761A true FR1172761A (en) 1959-02-16

Family

ID=22371962

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1172761D Expired FR1172761A (en) 1956-03-14 1957-03-01 Tube welding device

Country Status (1)

Country Link
FR (1) FR1172761A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1106894B (en) * 1959-07-17 1961-05-18 Babcock & Wilcox Co Equipment for the production of high-frequency currents resistance-welded pipes

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1106894B (en) * 1959-07-17 1961-05-18 Babcock & Wilcox Co Equipment for the production of high-frequency currents resistance-welded pipes

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