Pipe joints or couplings – Socket – Lugged pipe – rotary engagement
Patent
1996-06-14
1998-07-07
Ricci, John A.
Pipe joints or couplings
Socket
Lugged pipe, rotary engagement
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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National Coupling Inc.
Ricci John A.
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