Quick connect coupling

Details Quick connect coupling Quick connect coupling

1981-04-13

1983-03-29

Chambers, A. Michael

Fluid handling

Systems

Flow path with serial valves and/or closures

13761404, 2511496, 251361, 251363, F16L 3728

Patent

active

043780288

ABSTRACT:
An improved quick connect tube coupling which allows one design for the male coupling portion to be used in either single or double end shut-off applications. A new opening means for the valve located in the female coupling portion is provided for single end shut-off applications and a new valving arrangement located in the male coupling portion is provided for double end shut-off applications. An improved valve seat construction disposed in the female coupling portion is also advantageously provided.

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