Timer-controlled valve particularly for irrigation

Details Timer-controlled valve particularly for irrigation Timer-controlled valve particularly for irrigation

1984-03-29

1986-02-11

Cohan, Alan

Fluid handling

Systems

Programmer or timer

251 23, 251 20, 251 54, F16K 2110

Patent

active

045693692

ABSTRACT:
A timer-controlled valve comprises a valve member movable from a home position to an actuated position with respect to a passageway in the valve housing, an operator manually movable from a home position to a plurality of preselected actuated positions to preselect a predetermined time interval, the operator being coupled to the valve member so that the latter moves therewith, and a dashpot device for returning the operator from its preselected actuated position to its home position after the elapse of a predetermined time interval, the valve member also being returned to its home position with the operator.

REFERENCES:
patent: 769521 (1904-09-01), Walter
patent: 2599151 (1952-06-01), Baldwin
patent: 3291154 (1966-12-01), Bounds
patent: 3315701 (1967-04-01), Stilwell

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