发明名称 Overhead (high-speed) submerged-arc welding device
摘要 The invention relates to welding. The welding device, forming the subject of the invention, is characterised in that the hopper 1 containing the flux 2 is articulated to a suspension so that it can rotate about a suspension pin 18, the forming device 17 and a profiling element 19 being themselves mounted also on this pin 18, and the welding device being fitted with means for rotating the hopper 1 about its suspension pin 18 and with a means for clamping the forming device 17 together with the profiling element 19 against the workpiece 3 to be welded. The invention is especially applicable to the welding of longitudinal and circular joints to be turned over during the manufacture, by welding, of workpieces from metal sheets of different thicknesses. <IMAGE>
申请公布号 FR2568806(A1) 申请公布日期 1986.02.14
申请号 FR19840012488 申请日期 1984.08.07
申请人 INSTITUT ELEKTROSVARKI IMENI 发明人 PAVEL ALEXANDROVICH VARENCHUK ET VALENTIN DEONISOVICH KOVALEV;KOVALEV VALENTIN DEONISOVICH
分类号 B23K9/18;B23K9/32;(IPC1-7):B23K9/18 主分类号 B23K9/18
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