Water filtering apparatus

Details Water filtering apparatus Water filtering apparatus

1991-06-07

1993-06-29

Dawson, Robert A.

Liquid purification or separation

With repair or assembling means

210264, 210282, 2104163, 2105101, B01D 2708

Patent

active

052231321

ABSTRACT:
A water filtering apparatus includes a filter unit, a container and a support member. The filter unit includes three filters which perform different filtering functions. One of the filters, which includes a filter membrane, has a flow control valve at the bottom thereof. The container has a connecting member which permits the filter unit to be connected to the container and an open and close member which is closed only when the container is separated from the remainder of the apparatus for purposes of transportation.

REFERENCES:
patent: 3950253 (1976-04-01), Stern
patent: 4997562 (1991-03-01), Warner
patent: 5004535 (1991-04-01), Basko et al.
patent: 5064534 (1991-11-01), Busch et al.
patent: 5069782 (1991-12-01), Moyher et al.
patent: 5078864 (1992-01-01), Whittier

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