Sanitary facility room for clean room

Baths – closets – sinks – and spittoons – Flush closet or urinal and wash receptacle

Patent

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Details

4209R, 4213, 4662, A47K 400, E03D 904

Patent

active

046929517

ABSTRACT:
This invention relates to a sanitary facility room to be installed in a computer room or a clean room found in a manufacturing factory for a semiconductor element wherein the water supplying means is operated by a control part received a sensed signal from the sensing means by a sensing operation of the sensing means for a human body, a cleaning water is supplied to the sanitary device to form water films at the inner surface of the sanitary device and to perform an automatic cleaning of the sanitary device.

REFERENCES:
patent: 3480787 (1969-11-01), Johansen
patent: 3484477 (1970-01-01), Classen
patent: 3491381 (1970-01-01), Cathcart
patent: 3555368 (1971-01-01), Atkins
patent: 3576277 (1971-04-01), Blackmon
patent: 3585652 (1971-06-01), Forbes et al.
patent: 3742520 (1973-07-01), Bernardi
patent: 3747129 (1973-07-01), Dyar
patent: 3755826 (1973-09-01), Roberts
patent: 4017916 (1977-04-01), Pearson
patent: 4031574 (1977-06-01), Werner
patent: 4044408 (1977-08-01), Pearson
patent: 4134163 (1979-01-01), Matsunaga
patent: 4144596 (1979-03-01), MacFarlane et al.
patent: 4145769 (1979-03-01), MacFarlane et al.
patent: 4233692 (1980-11-01), Sinsley
patent: 4309781 (1982-01-01), Lissau

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