发明授权
- 专利标题： Threadless quick connect tubular coupling release tool
- 专利标题（中）： 无螺纹快速连接管式联轴器释放工具
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申请号： US12241484申请日： 2008-09-30
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公开(公告)号： US08336856B2公开(公告)日： 2012-12-25
- 发明人: Bryan E. Nelson , Viral S. Mehta , Daniel L. Mikrut , Kirat Shah
- 申请人： Bryan E. Nelson , Viral S. Mehta , Daniel L. Mikrut , Kirat Shah
- 申请人地址： US IL Peoria
- 专利权人： Caterpillar Inc.
- 当前专利权人： Caterpillar Inc.
- 当前专利权人地址： US IL Peoria
- 代理机构： Finnegan, Henderson, Farabow, Garrett & Dunner LLP
- 主分类号： E21D15/44
- IPC分类号： E21D15/44
摘要：
The presently disclosed embodiment can be characterized as a threadless quick connect coupling release tool having a main body portion fixedly attached to a handle portion, and a head portion having two engagement projection fingers, the head portion being removably attached to the main body portion. An inlet port is coupled to the head portion.
公开/授权文献
- US20100078931A1 THREADLESS QUICK CONNECT TUBULAR COUPLING RELEASE TOOL 公开/授权日：2010-04-01
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