Quick connect fluid coupling equipped with check valve and servi

Valves and valve actuation – With correlated flow path – Valve operated by joining flow path sections

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Details

137872, 137878, 137883, F16L 3728

Patent

active

057115087

ABSTRACT:
A quick connect fluid coupling equipped with a check valve and a service valve includes a housing that has a primary passage and an auxiliary passage arranged in a T-shape construction. The primary passage is provided with a check valve and an outlet end adapted to receive a male connector member in a locking engagement. The outlet end is arranged at 90.degree. with the inlet end of the primary passage. The auxiliary passage is equipped with a service valve adapted for receiving a fluid pressure detecting head at an outlet end and shares the same inlet end with the primary passage.

REFERENCES:
patent: 2327611 (1943-08-01), Scheiwer
patent: 4644973 (1987-02-01), Itoh et al.
patent: 4782861 (1988-11-01), Ross
patent: 4819908 (1989-04-01), Norkey
patent: 5277402 (1994-01-01), Szabo
patent: 5277407 (1994-01-01), Mayne et al.
patent: 5553638 (1996-09-01), Home

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