Portable water filtration device

Details Portable water filtration device Portable water filtration device

1976-01-07

1978-01-03

Wyse, Thomas G.

Liquid purification or separation

Particulate material type separator, e.g., ion exchange or...

Removable cartridge or hand-manipulated container

210475, B01D 2702

Patent

active

040665518

ABSTRACT:
The portable water filtration device may be made in various ways. In some embodiments, the reservoir is formed in a seal-tight housing and the water is pumped by means of an air pump through a filter located within the reservoir and thereafter passed through a spout. In another embodiment, use is made of a blender with the water being forced by an impeller from within a lower compartment of the blender jar into a filter and thereafter out a spout on the filter. Other pump means may also be used to pump the water through a filter and out an outlet from a closed reservoir. Sterilizing means may also be provided in the various embodiments to sterilize the water prior to filtration. Also, the water being treated may be recycled to increase the time of treatment.

REFERENCES:
patent: 870631 (1907-11-01), Kneuper
patent: 3061100 (1962-10-01), Fehlmann
patent: 3314544 (1967-04-01), Rosaen
patent: 3430769 (1969-03-01), Sanzenbacher
patent: 3486622 (1969-12-01), Rosaen et al.
patent: 3756413 (1973-09-01), Gartner
patent: 3788982 (1974-01-01), Zsoldos

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