Portable water filtration apparatus

Details Portable water filtration apparatus Portable water filtration apparatus

1991-08-15

1992-06-09

Sever, Frank

Liquid purification or separation

Portable receptacle with hood or closure

210282, 21032178, 21032187, B01D 6118

Patent

active

051204371

ABSTRACT:
A portable water filtration apparatus for filtering and purifying water comprises a container for holding water, a pump block mounted inside the container, the pump block having a water inlet port, a water outlet port, and a passageway extending through the pump block between the inlet port and the outlet port, a water filter unit mounted on the water inlet port, a pump mounted in an opening in the pump block accessing the pump to the passageway in the pump block, first valve means positioned in the passageway of the pump block for blocking flow of water in the passageway from the pump to the inlet port of the pump block, a microfiltration canister mounted in the water outlet port of the pump block, the canister having a spout through which purified water is pumped, and second valve means positioned at the outlet port of the pump block for blocking flow of water from the microfiltration canister back into the pump block.

REFERENCES:
patent: 3744639 (1973-07-01), Teeple et al.

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