Liquid purification or separation – Processes – Chemical treatment
Patent
1998-01-09
2000-01-11
Hruskoci, Peter A.
Liquid purification or separation
Processes
Chemical treatment
210760, 210765, 210 95, 210117, 210120, 210136, 210188, 210192, 210205, 210218, 2221466, C02F 178
Patent
active
060131896
ABSTRACT:
A purifier for a batch of liquid in a reservoir has a vent space and a pumping system for the vent space above the surface of liquid in the reservoir. This allows a closure lid giving easy access to the reservoir, and the pumping system is arranged so that ozone is exhausted from the vent space and reduced before entering the atmosphere. This allows a user early access to the reservoir after completing a purification cycle and protects the user from exposure to ozone.
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patent: 5711461 (1998-01-01), Foster et al.
patent: 5711887 (1998-01-01), Gastman et al.
patent: 5824243 (1998-10-01), Contreras
Hruskoci Peter A.
Morrison Betsey J.
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