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1. 发明授权

US4595186A Rotating welding fixture 失效
标题翻译：旋转焊接夹具
公开(公告)号：US4595186A
公开(公告)日：1986-06-17
申请号：US683924
申请日：1984-12-20
申请人： Richard A. Reed , William J. Kidd
发明人： Richard A. Reed , William J. Kidd
IPC分类号： B23K37/04 , B23Q1/04
CPC分类号： B23K37/0461
摘要： A rotating welding fixture for holding a pipe fitting against a welding table so that socket welds can be fabricated in one continuous operation. A locking dowel is passed into an opening in the fitting and the fitting locked between the table top and the dowel so that the entire weld region is fully exposed to the welding rod. The table is rotatably supported in a base so that the work can be turned past the welding rod to complete the weld without having to break the weld bead.
摘要翻译：用于将管配件保持抵靠焊台的旋转焊接夹具，使得插座焊缝可以在一个连续的操作中制造。锁定销被插入配件的开口中，并且配件锁定在台面和销钉之间，使得整个焊接区域完全暴露于焊条。工作台可旋转地支撑在基座中，使得工件可以转过焊条，完成焊接，而不必破坏焊道。

2. 发明授权

US5938918A Domestic water clarifier 失效
标题翻译：家用净水器
公开(公告)号：US5938918A
公开(公告)日：1999-08-17
申请号：US907496
申请日：1997-08-08
申请人： William J. Kidd
发明人： William J. Kidd
IPC分类号： C02F1/52 , C02F1/76
CPC分类号： C02F1/5209 , C02F1/5281 , C02F1/76
摘要： A domestic water clarifier comprising a storage tank and a batch tank having an annular inner wall is described. Raw water is pressurized and injected into the batch tank along with a quantity of a flocculent chemical such that the raw water and the flocculent chemical swirl around the inner annular wall of the tank, thereby mixing the raw water and the flocculent chemical. The mixture is then allowed to stand, thereby separating into clarified water and floc. The clarified water is drawn off to the storage tank and stored until needed. The batch tank is then flushed to remove the floc and to prepare the batch tank for the next clarification cycle.
摘要翻译：描述了包括储罐和具有环形内壁的间歇罐的家用净水器。原水被加压并与一批絮凝剂一起注入批料罐，使原水和絮凝剂在罐的内环形壁周围旋转，从而混合原水和絮状化学品。然后将混合物静置，从而分离成澄清的水和絮凝物。澄清的水被抽出到储存罐中并储存直至需要。然后将批料罐冲洗以除去絮凝物，并准备批料槽用于下一个澄清循环。

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