发明名称 Pipe end preparation tool
摘要 A hand tool (5) is provided wherein a pipe engages a female (20) or male brush (30) at one end (10d) of the tool and the other end (10c) has a grippable member (15, 16) that allows a rotation bicycling motion to permit the easy cleaning of the pipe end. Variations include a hinge between such ends to allow cleaning the pipe end at an angle or a ratchet version.
申请公布号 US2002095735(A1) 申请公布日期 2002.07.25
申请号 US20020046382 申请日期 2002.03.18
申请人 YEHIA VICTOR 发明人 YEHIA VICTOR
分类号 B08B9/02;B08B9/023;F28G1/02;F28G1/08;F28G3/04;(IPC1-7):B08B9/023;B08B9/027 主分类号 B08B9/02
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