Helical coil filter element

Details Helical coil filter element Helical coil filter element

1986-07-07

1988-11-08

Fisher, Richard V.

Liquid purification or separation

Structural installation

Closed circulating system

210238, 210350, 210388, 210442, 2104971, 55477, 55529, B01D 2948

Patent

active

047832592

ABSTRACT:
A fluid filter having a deformable filter body containing a myriad of filter passageways which may be enlarged to clean the filter by deforming the body. The presently preferred filter embodiment has a fluid permeable filter mass comprising a compact mass of pliant filter elements, such as pliant strands or strips, extending radially outward from the turns of an elastically deformable helix which has a normal axially contracted configuration wherein the helix forms an outlet passage extending longitudinally through the helix and communicating with a myriad of filter passageways extending through the filter mass and which helix is axially stretchable to enlarge the filter passageways for cleaning. A filter assembly including a filter tank containing the deformable fluid filter and having a removable cover for accessing the filter for cleaning.

REFERENCES:
patent: 2429417 (1947-10-01), Magill
patent: 2460084 (1949-01-01), Hebo
patent: 2468354 (1949-04-01), Abbrecht
patent: 2838131 (1958-06-01), Peterson
patent: 3527351 (1970-09-01), Wade
patent: 3538657 (1970-11-01), Macrow

Affiliated with

Also associated with

Rating

Helical coil filter element does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-462749