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Publication of BE702271ApublicationCriticalpatent/BE702271A/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
B23K9/028—Seam welding; Backing means; Inserts for curved planar seams
B23K9/0282—Seam welding; Backing means; Inserts for curved planar seams for welding tube sections
B23K9/0286—Seam welding; Backing means; Inserts for curved planar seams for welding tube sections with an electrode moving around the fixed tube during the welding operation
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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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Butt Welding And Welding Of Specific Article
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Support dit orbital comprenant au moins deux pieces en forme de segment de cercle raccordables l'une a l'autre; dispositif de soudage bout a bout de conduits pour former une canalisation de type pipeline comprenant un tel support orbital
Dispositif de soudage pour la solidarisation de pieces, en particulier disposees perpendiculairement l'une a l'autre, notamment la surface cylindrique d'un tambour et ses parois frontales.