Valves and valve actuation – Fluid actuated or retarded – Dashpot or fluid controlled retarder or timer
Patent
1989-12-26
1990-11-27
Walton, George L.
Valves and valve actuation
Fluid actuated or retarded
Dashpot or fluid controlled retarder or timer
188301, F16K 2106
Patent
active
049730258
ABSTRACT:
A delayed closing metering type valve is provided which has a bleed control and entry device utilizing a single air passage and a minimum number of parts. In one embodiment, the air passage is generally T-shaped and a metering pin with a conical portion fits into a straight wall portion of an air passage. In another embodiment, an elongated screw member is positioned against a flexible ring member having a passage therein for compressibly increasing or decreasing the air passage in the flexible ring member. The metering valve is fabricated in a manner so as to be easily attached in a faucet housing or removed therefrom as a cartridge unit.
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Kohler Co.
Walton George L.
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