Cuspidor water supply valving

Details Cuspidor water supply valving Cuspidor water supply valving

Filed on

1995-07-07

Date issued

1998-08-04

Examiner

Rivell, John

Patent Class

Valves and valve actuation

SubClass

Reciprocating valve

SubSubClass

Diaphragm

Other Related Categories

251331, 4263, F16K 3100

Type

Patent

Status

active

Patent number

057882177

Description

ABSTRACT:
The flow of water to a cuspidor bowl-rinse spout and cup-filling spout is controlled by a normally closed valve that is actuated by a lever, the ends of which lever protrude through opposite sides of the cuspidor housing. Either end of the lever may be moved in either of two opposite directions for actuating the valve.

REFERENCES:
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patent: 3400412 (1968-09-01), Turner
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patent: 4070000 (1978-01-01), Prescott
patent: 4280680 (1981-07-01), Payne
patent: 4307475 (1981-12-01), Schmidt
patent: 4836236 (1989-06-01), Ladisch
patent: 4938509 (1990-07-01), LaPlante
patent: 4968003 (1990-11-01), Danko
patent: 5496011 (1996-03-01), Samargo

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