CH476543A - Einrichtung zum Längs- oder Spiralnahtschweissen von Metallrohren - Google Patents

Einrichtung zum Längs- oder Spiralnahtschweissen von Metallrohren

Info

Publication number
CH476543A
CH476543A CH1158468A CH1158468A CH476543A CH 476543 A CH476543 A CH 476543A CH 1158468 A CH1158468 A CH 1158468A CH 1158468 A CH1158468 A CH 1158468A CH 476543 A CH476543 A CH 476543A
Authority
CH
Switzerland
Prior art keywords
longitudinal
seam welding
metal pipes
spiral seam
spiral
Prior art date
Application number
CH1158468A
Other languages
English (en)
Inventor
August Dr Leicher
Lorenz Anton
Guenter Dipl Ing Meiners
Rolf Dipl Ing Rueppel
Schaefer Hans
Original Assignee
Siemens Ag
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 DE19671602352 external-priority patent/DE1602352A1/de
Application filed by Siemens Ag filed Critical Siemens Ag
Publication of CH476543A publication Critical patent/CH476543A/de

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
CH1158468A 1967-12-29 1968-08-02 Einrichtung zum Längs- oder Spiralnahtschweissen von Metallrohren CH476543A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19671602352 DE1602352A1 (de) 1967-12-29 1967-12-29 Vorrichtung zum Laengs- oder Spiralnahtschweissen von Metallrohren

Publications (1)

Publication Number Publication Date
CH476543A true CH476543A (de) 1969-08-15

Family

ID=5681028

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1158468A CH476543A (de) 1967-12-29 1968-08-02 Einrichtung zum Längs- oder Spiralnahtschweissen von Metallrohren

Country Status (3)

Country Link
BE (1) BE725666A (de)
CH (1) CH476543A (de)
FR (1) FR1595055A (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015093621A3 (en) * 2013-12-19 2015-08-13 Neturen Co., Ltd. Induction heating coil and induction heating method

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2567436B1 (fr) * 1984-07-13 1988-02-19 Saphymo Stel Applic Phys Mod E Procede et appareil de soudage par induction de pieces metalliques epaisses

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015093621A3 (en) * 2013-12-19 2015-08-13 Neturen Co., Ltd. Induction heating coil and induction heating method
US10314118B2 (en) 2013-12-19 2019-06-04 Neturen Co., Ltd. Induction heating coil and induction heating method

Also Published As

Publication number Publication date
BE725666A (de) 1969-05-29
FR1595055A (de) 1970-06-08

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Legal Events

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