Automatic faucet device for cleaning human body with ozone-water

Details Automatic faucet device for cleaning human body with ozone-water Automatic faucet device for cleaning human body with ozone-water

1999-05-10

2000-10-24

Chambers, A. Michael

Fluid handling

With indicator, register, recorder, alarm or inspection means

Position or extent of motion indicator

137551, 13762412, 25112904, F16K 3700

Patent

active

061351466

ABSTRACT:
An automatic faucet device capable of cleaning and sterilizing a human body of a user with no stress given to the user. The device includes: a water supply head; a first solenoid valve interposed in the course of a pipe connecting the water supply head to a pre-cleaning water source; a second solenoid valve interposed in the course of a pipe connecting the water supply head to an ozone-water source; and a sensor for detecting the presence of a substance such as a hand of a human body under a discharge port of the water supply head. The first solenoid valve is opened for a specific period of time A in response to a signal detected by the sensor, and the second solenoid valve is opened for a specific period of time C after an elapse of a specific period of time B since starting of the opening of the first solenoid valve. A graphic indicator including arrays of LEDs, which is disposed on the upper surface of the water supply head, controls the turn-on/off of the arrays of light emitting diodes in cooperation with the solenoid valve control means and schematically, graphically indicating both an elapsed time within the specific period of time B and an elapsed time within the specific period of time C.

REFERENCES:
patent: 5694653 (1997-12-01), Harald
patent: 5855356 (1999-01-01), Fait
patent: 5868311 (1999-02-01), Cretu-Petra
patent: 5975124 (1999-11-01), Stevens, II
patent: 5979500 (1999-11-01), Jahrling et al.

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