Liquid purification or separation – With means to add treating material
Patent
1981-07-16
1983-06-21
Therkorn, Ernest G.
Liquid purification or separation
With means to add treating material
210282, 141 98, 206217, 422 61, C02F 128, C02F 150
Patent
active
043893112
ABSTRACT:
A portable water purification kit and filter wherein the filter is comprised of a bed of particulate adsorbent material in a flow through casing provided with end caps, with one of the caps being a flexible cap, which is capable of being deformed for the application of a force to water flowing in the casing to increase the rate of flow through the particulate adsorbent. The filter is included in a portable kit for water purification comprised of a kit package which is a container for water having a removable cover, with the water filter and a tablet package, which includes a plurality of bacterial disinfectant tablets being included within the water container to provide a unified package.
REFERENCES:
patent: 719612 (1903-02-01), Russell
patent: 2761833 (1956-09-01), Ward
patent: 2766796 (1956-10-01), Tupper
patent: 2892595 (1959-06-01), Tupper
patent: 3223619 (1965-12-01), Calmon
patent: 3339743 (1957-09-01), Bealle
patent: 3408295 (1968-10-01), Vaichulis
patent: 3449081 (1969-06-01), Hughes
patent: 3638790 (1972-02-01), Schmid
patent: 3712462 (1973-01-01), Gabor
patent: 4051977 (1977-10-01), Steinfeld
The Merck Index, Eighth Edition, 1968, USA, 1026.
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