| 摘要 |
PURPOSE: A grab ring for a pipe socket is provided to prevent the grab ring from being deviated even if external shock is generated by gripping a pipe connected to a connection socket. CONSTITUTION: A grab ring for a pipe socket comprises a grab ring body, a reinforcing part, and fixing pieces(50). An insertion hole in which a pipe(1) is inserted is formed in the grab ring body. The reinforcing part is formed in the outside of the grab ring body, and curved at 30degree to 60degree to be widened to the outside. The fixing pieces are formed on the inner side of the insertion hole at equal intervals, and fasten the pipe.
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