FR2158279A1 - Induction welding machine for thick walled welded tube - mfr - with additional longitudinal inductor - Google Patents

Induction welding machine for thick walled welded tube - mfr - with additional longitudinal inductor

Info

Publication number
FR2158279A1
FR2158279A1 FR7237909A FR7237909A FR2158279A1 FR 2158279 A1 FR2158279 A1 FR 2158279A1 FR 7237909 A FR7237909 A FR 7237909A FR 7237909 A FR7237909 A FR 7237909A FR 2158279 A1 FR2158279 A1 FR 2158279A1
Authority
FR
France
Prior art keywords
thick walled
welded tube
mfr
edges
welding machine
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.)
Granted
Application number
FR7237909A
Other languages
English (en)
French (fr)
Other versions
FR2158279B1 (de
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.)
Siemens AG
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 DE19712153179 external-priority patent/DE2153179C3/de
Application filed by Siemens AG filed Critical Siemens AG
Publication of FR2158279A1 publication Critical patent/FR2158279A1/fr
Application granted granted Critical
Publication of FR2158279B1 publication Critical patent/FR2158279B1/fr
Granted 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Induction Heating (AREA)
FR7237909A 1971-10-26 1972-10-25 Induction welding machine for thick walled welded tube - mfr - with additional longitudinal inductor Granted FR2158279A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712153179 DE2153179C3 (de) 1971-10-26 Vorrichtung zum kontinuierlichen induktiven Längs- oder Spiralnahtschweißen von Metallrohren

Publications (2)

Publication Number Publication Date
FR2158279A1 true FR2158279A1 (en) 1973-06-15
FR2158279B1 FR2158279B1 (de) 1977-04-01

Family

ID=5823367

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7237909A Granted FR2158279A1 (en) 1971-10-26 1972-10-25 Induction welding machine for thick walled welded tube - mfr - with additional longitudinal inductor

Country Status (2)

Country Link
FR (1) FR2158279A1 (de)
IT (1) IT969734B (de)

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Also Published As

Publication number Publication date
FR2158279B1 (de) 1977-04-01
DE2153179A1 (de) 1973-05-03
DE2153179B2 (de) 1976-03-11
IT969734B (it) 1974-04-10

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Legal Events

Date Code Title Description
ST Notification of lapse