Fluid handling – Systems – Programmer or timer
Patent
1975-04-07
1976-09-07
Cohan, Alan
Fluid handling
Systems
Programmer or timer
239 70, A01G 2700, G05D 706
Patent
active
039788873
ABSTRACT:
A programmable water valve is provided wherein a twenty-four hour electric time controls the operation of a solenoid actuated valve. An interval of time is selectable in each day for actuation of the valve. In order to provide operation of the valve on alternate days a dividing circuit is used and a selector is provided to select either daily or alternate day operation. An indicator light is provided to indicate when the valve is actuated.
REFERENCES:
patent: 3063643 (1962-11-01), Roberts
patent: 3379894 (1968-04-01), Carsten
patent: 3524471 (1970-08-01), Bresser
Cohan Alan
Lawrence Peska Associates Inc.
Slobod Jack D.
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