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公开(公告)号:US07178755B2
公开(公告)日:2007-02-20
申请号:US10629044
申请日:2003-07-30
IPC分类号: B65H59/06
CPC分类号: B65H59/06 , B23K9/1333 , B65H49/08
摘要: A welding wire package comprising a cylindrical drum with a central axis, multiple layers of looped welding wire defining a wire stack to be paid out, said body having an upper ring shaped surface with an outer cylindrical surface generally covering or overhanging the wire stack and an inner cylindrical surface defining a central bore concentric with the drum axis and a flexible permanent magnet retainer ring on top of the upper ring shaped surface wherein the retainer ring allows welding wire to be paid from under the ring upwardly from the central bore.
摘要翻译: 一种焊丝包装件,包括具有中心轴线的圆筒形滚筒,多层环形焊丝限定要排出的丝线堆叠,所述主体具有上环形表面,该外环形表面具有大致覆盖或悬垂在线堆上的外圆柱形表面, 内圆柱形表面限定与鼓轴线同心的中心孔,以及在上环形表面的顶部上的柔性永磁体保持环,其中保持环允许从环下方从中心孔向上支撑焊丝。