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Publication of FR645450ApublicationCriticalpatent/FR645450A/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
B23K9/00—Arc welding or cutting
B23K9/12—Automatic feeding or moving of electrodes or work for spot or seam welding or cutting
B23K9/133—Means for feeding electrodes, e.g. drums, rolls, motors
B23K9/1333—Dereeling means
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Plasma & Fusion
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Mechanical Engineering
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FR645450D1927-12-091927-12-09Dispositif automatique pour soudure à l'arc
ExpiredFR645450A
(fr)