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Application filed by Vysoka Skola PolnohospodarskafiledCriticalVysoka Skola Polnohospodarska
Priority to CS451388ApriorityCriticalpatent/CS274962B2/en
Publication of CS8804513A1publicationCriticalpatent/CS8804513A1/en
Publication of CS274962B2publicationCriticalpatent/CS274962B2/en
Butt Welding And Welding Of Specific Article
(AREA)
Abstract
The nozzle enables automatic welding-on and welding by a welding seam with the increased width. The variable width of the welding seam with the straight-line motion of the nozzle enables to create a uniform weld deposit with smaller depth of penetration and better filling and bridging of the weld joints. The transverse oscillating movement of the wire perpendicular to the straight-line motion of the nozzle is achieved by the crank mechanism and bearing rollers for the guide of the wire, which deflect the wire passing though the swivelling casing in the screwing of the nozzle.<IMAGE>
CS451388A1988-06-271988-06-27Adapted tip for melting electrode surfacing in protective atmosphere
CS274962B2
(en)
Welding torch assembly with electrode and gas directing means wherein welding wire is automatic fed into the welding zone at an angle of 50 degrees or less to the plan of the work surface such that the torch is propelled along due to the resistance of the wire against a newly formed weld