Liquid purification or separation – Flow – fluid pressure or material level – responsive – Check valve
Patent
1993-08-27
1995-03-28
Cintins, Ivars
Liquid purification or separation
Flow, fluid pressure or material level, responsive
Check valve
210199, 210202, 210206, 210266, 210282, 210284, C02F 900
Patent
active
054013992
ABSTRACT:
A multi-section manifold system containing a number of replaceable filter and purification cartridges for treating the water supply of medical and dental facilities. The system operates to introduce increased concentrations of a preferred bactericide to the water immediately adjacent patient dispensing appliances. Control valving regulates and segregates flow through separate cartridges at the manifolds. A first manifold removes coarse particulates and sediment and exposes the water to an initial bactericide. A second manifold removes finer contaminants. A third concentrator manifold contains a bactericide cartridge having a percolation chamber which enhances the iodine concentration of the water in the range of 3 to 10 ppm at the patient dispensing apparatus. The percolation cartridge includes proximal and distal bactericide chambers which are, separated by an intermediate reservoir or percolation chamber.
REFERENCES:
patent: 3056502 (1962-10-01), Zwicky
patent: 4238477 (1980-12-01), Lambert et al.
patent: 4383920 (1983-05-01), Muller et al.
patent: 5126044 (1992-06-01), Magnusson et al.
Magnusson Jan H.
Magnusson Kristofer J.
Cintins Ivars
Tschida Douglas L.
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