Liquid purification or separation – Filter – Within flow line or flow line connected close casing
Patent
1974-02-25
1976-04-20
Hart, Charles N.
Liquid purification or separation
Filter
Within flow line or flow line connected close casing
210469, 210DIG23, B01D 2700
Patent
active
039517985
ABSTRACT:
The disclosed apparatus is a dispensing device which includes a filter member, a cap member having seating means within same for temporarily retaining the filter member within the cap, and a container having a neck portion defining a mouth or opening, the neck portion being adapted to receive the cap member and to retain the filter member within its mouth upon removal of the cap.
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patent: 3361304 (1968-01-01), Thompson
patent: 3449081 (1969-06-01), Hughes
patent: 3715035 (1973-02-01), Teeple, Jr. et al.
Burks Richard W.
Glasrock Products, Inc.
Hart Charles N.
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