Key button type of water tap

Details Key button type of water tap Key button type of water tap

1988-05-10

1989-02-14

Walton, George L.

Valves and valve actuation

Biased trip

Mechanical movement trip actuation

137460, 1375137, 137517, 251116, 251118, F16K 3144, F16K 3153

Patent

active

048041637

ABSTRACT:
The present invention relates to a key button type of water tap, wherein a pressing mode is being employed to establish a non-step positioning as a means to determine the moving downward of depth of the sharp body of a circular awl installed inside the valve gate mechanism to regulate the quantity of water which flows out. At the same time, if one wants to stop the water from flowing out, just slightly press the upper cap to cause the stop body to move away from the gang gear of the key rod. The key button rod will move upward in an instance to cause the valve gate mechanism to close, so as to immediately stop the water from flowing out.

REFERENCES:
patent: 1322076 (1919-11-01), Wheaton
patent: 1329209 (1920-01-01), Riccio
patent: 2643678 (1953-06-01), Paradise
patent: 2906286 (1959-09-01), Hanscom
patent: 3317184 (1967-05-01), Usry
patent: 3768507 (1973-10-01), Dicken, Jr.
patent: 3802459 (1974-04-01), Geraudie
patent: 3870077 (1975-03-01), Nakamura
patent: 3877524 (1975-04-01), Glenn, Jr.
patent: 4079750 (1978-03-01), Ludwig
patent: 4307746 (1981-12-01), Rifat

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