发明名称 PIPE FLANGE SPREADING TOOL
摘要 A pipe flange spreading tool is disclosed. The pipe flange spreading tool includes a pair of wedges and a retainer strap. Each of the wedges has a tapered end, and the tapered end is configured to be forced between two pipe flanges of a pipeline to separate the pipe flanges of the pipeline. The retainer strap connects the pair of wedges. The retainer strap is configured to be looped around the pipeline to retain the pair of wedges with respect to the pipeline during operation.
申请公布号 US2013062583(A1) 申请公布日期 2013.03.14
申请号 US201113229851 申请日期 2011.09.12
申请人 DOTY ARTHUR 发明人 DOTY ARTHUR
分类号 B25B27/00 主分类号 B25B27/00
代理机构 代理人
主权项
地址