Filter device

Details Filter device Filter device

1992-02-24

1993-08-24

Dawson, Robert A.

Liquid purification or separation

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

Selective units or compartments

2104163, 210467, 220372, 222189, 222481, B01D 2708, B01D 29085

Patent

active

052385590

ABSTRACT:
A filter device has a filter container closed on all sides, into the bottom of which a cartridge-shaped filter insert has been inserted, under which a filtrate catch reservoir is disposed. An air supply tube is inserted into the filter container which terminates on the inside in an air compensation hole at an adjustable height above the inlet of the filter insert, so that the corresponding hydrostatic pressure of the liquid determines the flow-through speed of the filtrate. The air supply tube terminates at the bottom above the filtrate outlet of the filter insert, so that a filtrate build-up terminates on the corresponding level and the filter insert is closed airtight in this way.

REFERENCES:
patent: 690457 (1902-01-01), Parker
patent: 1019171 (1912-03-01), Melville
patent: 2372340 (1945-03-01), Senyal
patent: 2781312 (1957-02-01), Klumb et al.
patent: 3335917 (1967-08-01), Knight
patent: 3840153 (1974-10-01), Deulin
patent: 4024991 (1977-05-01), Tyson et al.
patent: 4044923 (1977-08-01), Gardner
patent: 4938389 (1990-07-01), Rossi et al.

Affiliated with

Also associated with

Rating

Filter device does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Filter device, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Filter device will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-826120