Sleeve for quick disconnect coupling

Pipe joints or couplings – Socket – Lugged pipe – rotary engagement

Patent

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Details

285396, 285402, F16L 2108

Patent

active

057757445

ABSTRACT:
A quick disconnect coupling utilizing a sleeve which is biased to secure the coupling members together. The sleeve has an internal cylindrical surface with a pair of protrusions which are machined or cast into the sleeve, dimensioned to slide within a longitudinal groove extending at least partially along the outer body of the female member of the coupling.

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patent: 4412694 (1983-11-01), Rosenberg
patent: 5116086 (1992-05-01), Psajd
patent: 5593239 (1997-01-01), Sallee

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