Dispensing faucet for a pressurized source

Details Dispensing faucet for a pressurized source Dispensing faucet for a pressurized source

2006-07-18

2006-07-18

Mar, Michael (Department: 3754)

Dispensing

With resilient biasing means for outlet element

For elements reciprocable axially of discharge opening

C222S501000, C222S547000, C222S564000, C251S129210, C251S122000

Reexamination Certificate

active

07077299

ABSTRACT:
A faucet comprises a valve body having a bore, an inlet port and an outlet port. A plunger is disposed in the valve body and is reciprocated in the bore. The inlet port opens into a fluid passage adapted for connection to a pressurized source, and the outlet port opens into a dispensing spigot adapted to discharge materials from the faucet. A handle having a pivotal lever is disposed in the valve body and engages the plunger to reciprocate longitudinally through the bore. A plug is mounted on the plunger and has axial and radial sealing surfaces. The plug is forced against the axial valve seat when the valve is closed to deform in both axial and radial directions.

REFERENCES:
patent: 1924637 (1933-08-01), Carpenter
patent: 1982750 (1934-12-01), McCue
patent: 2034623 (1936-03-01), Kraft
patent: 2097063 (1937-10-01), Heller
patent: 2119250 (1938-05-01), Smith
patent: 2331527 (1943-10-01), Welty et al.
patent: 4720076 (1988-01-01), Hyde

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