Control valve

Details Control valve Control valve

2006-08-08

2006-08-08

Keasel, Eric (Department: 3753)

Fluid handling

Systems

Multi-way valve unit

C137S625480, C137S223000

Reexamination Certificate

active

07086415

ABSTRACT:
A control valve includes a horn-like body and a seat with an interior surface mounted on the rear. A secondary outlet, primary outlet and inlet are defined through the seat. Two hollow poles are formed at the interior surface of the seat and two first resilient members are mounted respectively in the hollow poles. A cover is mounted in the body and has two rods mounted in the hollow poles and abutting the first resilient members. Two shafts are formed in the cover and aligned respectively with the secondary outlet and primary outlet. Two valve disks are formed respectively at distal ends of the shafts and respectively align with the outlets. Two buttons are mounted on an outer surface of the cover, and each has a barb to selectively engage a recess defined in the horn-like body.

REFERENCES:
patent: 3524470 (1970-08-01), Kah, Jr. et al.
patent: 3785391 (1974-01-01), Miller
patent: 3924652 (1975-12-01), Kah, Jr.

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