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.)
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AMF Inc
Original Assignee
AMF Inc
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Filing date
Publication date
Application filed by AMF IncfiledCriticalAMF Inc
Priority to FR925977ApriorityCriticalpatent/FR1353169A/fr
Application grantedgrantedCritical
Publication of FR1353169ApublicationCriticalpatent/FR1353169A/fr
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
Landscapes
Engineering & Computer Science
(AREA)
Mechanical Engineering
(AREA)
FR925977A1963-02-261963-02-26Procédé et dispositif de soudage continu à haute fréquence
ExpiredFR1353169A
(fr)