Restrained pipe joint and associated snap-ring

Pipe joints or couplings – Essential catch – Resilient ring

Patent

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Details

285374, F16L 2108

Patent

active

044286040

ABSTRACT:
A pipe joint is locked against separation by a split snap-ring assembly including a ring adjustor outside of the plane of the snap-ring. The snap-ring assembly is especially well suited for use with spigot and socket joints of large diameter pipe.

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patent: 4296953 (1981-10-01), Nagao et al.

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