Liquid purification or separation – Structural installation – Flume stream type
Patent
1976-09-03
1977-09-20
Spear, Jr., Frank A.
Liquid purification or separation
Structural installation
Flume stream type
210244, 210433M, B01D 3502
Patent
active
040495507
ABSTRACT:
A water filtration unit for use in locations close to a pressurized source of raw water, the unit including a molded plastic base and cover and containing a water filtering module and a raw water tap connection and hose connection between the tap connection and the filtering module and a hose connection from the filtering module and a vessel to be filled with filtered water. The hose connections are secured to the base of the unit and the tap connection rests in a sterilizing tank filled with water in which a sterilizing fluid such as liquid chlorine, (domestic bleach) or the like are included. The tank is filled in the base of the unit to prevent the passage of air to the filtering module, and bacteria contamination of the connections when not in use. The base of the unit has means for ready mounting and the cover is hinge-mounted on the base on one vertical side or the other, depending on the location and access to the unit. The filtering module has an upper capped inlet whereby cleaning and testing compounds can be inserted and a drain from the filtering module which attaches to a tap and includes a needle valve which is adjustable to control the flow through the drain. The flow of filtered water and the flow of water through the drain are approximately the same.
REFERENCES:
patent: 3498457 (1970-03-01), Gough
patent: 3856676 (1974-12-01), Grimme, Jr. et al.
patent: 3903745 (1975-09-01), Bolser
Cross E. Rollins
Spear, Jr. Frank A.
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