Liquid purification or separation – Processes – Chemical treatment
Patent
1988-08-26
1989-08-22
Hruskoci, Peter
Liquid purification or separation
Processes
Chemical treatment
210742, 210177, 210169, 210206, 210766, 422 43, 424 769, 128369, B01D 1700, C02F 168
Patent
active
048593451
ABSTRACT:
A bath water heater and circulator-purifier apparatus that removes microorganisms and other organic substances found in bath water and maintains the temperature of water at a given level without changing water.
An apparatus according to the present invention comprises a removable filter for filtering bath water pumped up from a bath tub, a heater for heating the pumped up water, a temperature sensor for controlling the heater, an ejector for ejecting the filter and heated water into the bath tub with air bubbles having a cleansing and skin-stimulating effect and a container for adding to the bath water a water purifying agent having an effect of separating and agglomerating organic substances as well as an effect of sterilizing and deodorizing bath water and suppressing generation of steam.
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Hanson Donald W.
Hruskoci Peter
Nessle Cynthia L.
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