Long lasting faucet having minimum wear

Details Long lasting faucet having minimum wear Long lasting faucet having minimum wear

1990-04-19

1992-07-07

Rosenthal, Arnold

Fluid handling

Systems

Multi-way valve unit

137562, 4678, 285193, F16K 11074, F16K 308

Patent

active

051274388

ABSTRACT:
A faucet with control mechanism for passing water through the faucet or for shutting the water off, which comprises ceramic discs having mating long-wearing highly polished faces that provide a water seal when the discs are in closed position, and have openings therein which provide a water passageway when the discs are in open position for axial flow, wherein the ceramic discs themselves form the passageway or pressure vessel which contains the flow and permits the use of a side-operated handle which attaches to a controller inside the faucet which is open to the atmosphere. A lower body portion has a threaded stem with a pair of opposed flat portions for admitting a split mounting washer without having to thread the washer on the threaded stem all the way from the bottom of the stem.

REFERENCES:
patent: 1556241 (1925-10-01), Mueller
patent: 4502165 (1985-03-01), Szemeredi et al.
patent: 4549579 (1985-10-01), Bergmann
patent: 4651770 (1987-03-01), Denham et al.

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