Liquid purification or separation – Filter – Medium – cleaner or agitator moved by fluid
Patent
1976-09-28
1977-10-18
Spear, Jr., Frank A.
Liquid purification or separation
Filter
Medium, cleaner or agitator moved by fluid
210415, B01D 3516
Patent
active
040545288
ABSTRACT:
The disclosure relates to a self-cleaning strainer or filter that has a freely rotatable agitator means mounted within an annular straining element. The agitator means consists of a series of multi-bladed elements of progressively increasing diameter that creates a turbulent flow that prevents material from adhering to the screen.
REFERENCES:
patent: 1993214 (1935-03-01), Hass
patent: 2408741 (1946-10-01), Dodge
patent: 2763375 (1956-09-01), Shaughessy
Burks Richard W.
Edelberg Nathan
Spear, Jr. Frank A.
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