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Publication of BE458314ApublicationCriticalpatent/BE458314A/fr
F41A—FUNCTIONAL FEATURES OR DETAILS COMMON TO BOTH SMALLARMS AND ORDNANCE, e.g. CANNONS; MOUNTINGS FOR SMALLARMS OR ORDNANCE
F41A21/00—Barrels; Gun tubes; Muzzle attachments; Barrel mounting means
F41A21/06—Plural barrels
F41A21/08—Barrel junctions
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
B23K9/00—Arc welding or cutting
B23K9/0026—Arc welding or cutting specially adapted for particular articles or work
B23K9/0052—Welding of pipe panels
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Engineering & Computer Science
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General Engineering & Computer Science
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Physics & Mathematics
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Plasma & Fusion
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Mechanical Engineering
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Arc Welding In General
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Butt Welding And Welding Of Specific Article
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Accouplement reglable par orientation, de la bouche des tubes de canons superposes avec moyen de fixation amovible de chokes interchangeables pour fusils de chasse ou autres armes