Automatic pet feeder

Details Automatic pet feeder Automatic pet feeder

1976-05-24

1978-01-24

Chamblee, Hugh R.

Animal husbandry

Feeding device

Timer-controlled

119 515, A01K 502

Patent

active

040697932

ABSTRACT:
Pet feeding apparatus including a plurality of food-containing tubes, each of which is opened at spaced time intervals by a trap door held closed by the retractable plunger of an electrical relay connected in electrical series to an electrical timer. Upon receiving a signal from the timer, the plunger of the relay is retracted to allow the trap door to open by gravity to dispense pet food in one of the food tubes. Simultaneously, a solenoid valve is opened for a fixed time interval to drain water from a water tank to mix with the pet food and to supply drinking water for the pet.

REFERENCES:
patent: 3196835 (1965-07-01), Bergevin
patent: 3648660 (1972-03-01), Esquival
patent: 3900008 (1975-08-01), Jinnette

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