Pipe joint

Details Pipe joint Pipe joint

2006-08-15

2006-08-15

Patel, Vishal (Department: 3679)

Pipe joints or couplings

With assembly means or feature

Thread-cutting means

C285S330000, C285S341000

Reexamination Certificate

active

07090256

ABSTRACT:
A pipe joint provided with a joint main body having a male screw portion and a cap nut screwed on the male screw portion of the joint main body. And, the pipe joint has a C-shaped stop ring having an opening on its periphery. The stop ring, having an inner blade to cut a concave groove on a peripheral face of a pipe, is disposed as a peripheral face contacts a tapered inner face of a hole portion of the cap nut. Further, a co-rotation means is provided to rotate the cap nut and the stop ring together.

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