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Sun Shipbuilding and Dry Dock Co
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Sun Shipbuilding and Dry Dock Co
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Application filed by Sun Shipbuilding and Dry Dock CofiledCriticalSun Shipbuilding and Dry Dock Co
Application grantedgrantedCritical
Publication of FR837024ApublicationCriticalpatent/FR837024A/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
B23K9/02—Seam welding; Backing means; Inserts
B23K9/025—Seam welding; Backing means; Inserts for rectilinear seams
B23K9/0256—Seam welding; Backing means; Inserts for rectilinear seams for welding ribs on plates
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Engineering & Computer Science
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Mechanical Engineering
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FR837024D1937-04-231938-04-23Procédé et appareil pour la fabrication d'éléments de construction métalliques
ExpiredFR837024A
(fr)