Sensor operated water flow control

Details Sensor operated water flow control Sensor operated water flow control

1990-01-11

1991-07-23

Rosenthal, Arnold

Fluid handling

Systems

Programmer or timer

25112904, 25112915, 4623, 239 24, F16K 3102, E03C 115

Patent

active

050335081

ABSTRACT:
System for controlling the flow of water to a faucet head and drinking fountain with controls for an on-off switch responsive to an individual activation or approach and including a control for preventing the continuous flow of water, and readying the faucet head and drinking fountain to supply water on a future demand, and material to isolate the water from the controls and employing separate filters to operate in circuit with the controls for rendering the switch responsive to individual activation.

REFERENCES:
patent: 4682628 (1987-07-01), Hill
patent: 4716605 (1988-01-01), Shepherd et al.
patent: 4823414 (1989-04-01), Piersimoni et al.

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