发明名称 Tool for joining and separating plastic pipe joints
摘要 A tool for joining and separating plastic pipe and their fittings employs a pair of clamps which are secured adjacent the ends of the pipe sections. The clamps in turn are slidable on a frame and operated by a toggle-type linkage which moves the clamps and pipe sections and fittings axially toward or away from each other.
申请公布号 US4054984(A) 申请公布日期 1977.10.25
申请号 US19760755731 申请日期 1976.12.30
申请人 BALL, DOROTHY P.;BALL, CHARLES E. 发明人 BALL, DOROTHY P.;BALL, CHARLES E.
分类号 B25B27/10;F16L1/09;(IPC1-7):B23P19/04 主分类号 B25B27/10
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