Water closet tank fill valve

Details Water closet tank fill valve Water closet tank fill valve

1989-06-09

1990-02-27

Chambers, A. Michael

Fluid handling

Systems

Programmer or timer

251 20, 222 20, B67D 530

Patent

active

049037315

ABSTRACT:
A water closet valve, automatically closed, following the passage of a predetermined quantity of water therethrough, includes a cylindrical housing having an inlet valve and water passageway at its depending end, is mounted within a water closet on its bottom wall. A manually triggered control wheel unseats the valve by a cam surface on the control wheel which permits water to enter the cylindrical housing and drive a water wheel, in turn driving a gear train connected with the control wheel for angular rotation of the control wheel and its camming surface to a valve closed position after a predetermined number of revolutions of the gears of the gear train.

REFERENCES:
patent: 2761587 (1956-09-01), Schantz
patent: 3097762 (1963-07-01), Charnota et al.
patent: 3169666 (1965-02-01), Rinkewich
patent: 3473695 (1969-10-01), Anesi
patent: 3638682 (1972-02-01), Heyer et al.
patent: 4202467 (1980-05-01), Rutten et al.

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