Invention Grant
- Patent Title: System and method for facilitating pipe and conduit coupling
- Patent Title (中): 用于促进管道和管道联接的系统和方法
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Application No.: US10613539Application Date: 2003-07-03
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Publication No.: US07690698B1Publication Date: 2010-04-06
- Inventor: John M. Curran
- Applicant: John M. Curran
- Applicant Address: US CA Santa Monica
- Assignee: Shapco Inc.
- Current Assignee: Shapco Inc.
- Current Assignee Address: US CA Santa Monica
- Agency: Evanns & Walsh
- Agent Joseph R. Evanns
- Main IPC: F16L21/06
- IPC: F16L21/06 ; F16L21/02

Abstract:
An improved system and method for facilitating pipe and conduit coupling comprises a clamp having at least one screw hole for insertion therethrough of at least one screw for insertion for a further clamp for being screwed to fasten the clamps together on ends of pipes to be coupled, at least one gasket between the clamps and pipe and including at least one retainer to engage with the screw to prevent the screw from displacement prior to being screwed into fastening relationship with the gasket and the pipe. An improved method for facilitating pipe coupling comprises providing clamps fastenable together around ends of pipes, a gasket to be placed between the clamps and the pipe ends and providing at least one retainer to engage the screw to prevent it from being displaced through a screw hole prior to fastening the clamps around the pipe ends.
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