Convoluted plural layer filter assembly

Details Convoluted plural layer filter assembly Convoluted plural layer filter assembly

B - Operations, Transporting

01

D

183/99

B01D 29/11 (2006.01) B01D 29/01 (2006.01) B01D 35/00 (2006.01) B01D 46/12 (2006.01)

Patent

CA 1195260

CONVOLUTED PLURAL LAYER FILTER ASSEMBLY ABSTRACT OF THE DISCLOSURE A filter assembly is provided comprising a housing; a fluid inlet and a fluid outlet in the housing, each opening into a fluid chamber; and, disposed in the fluid chamber across the line of fluid flow from the inlet to the outlet so that all flow from the fluid inlet to the fluid outlet must pass therethrough, a filter element composite comprising a filter sheet material sandwiched between layers of foraminous spacer sheet material, the filter element composite having an upstream side and a downstream side and separating the chamber into a first portion on one side of the filter element composite communicating with the fluid inlet, and a second portion on the other side of the filter element com- posite communicating with the fluid outlet; the filter element composite being folded on itself in at least a double layer defining therebetween an open interior space in fluid communication with one of the first and second portions of the fluid chamber, the outer side of the filter element composite being in fluid communication with the other of the first and second portions of the fluid chamber; the double layer filter element composite being arranged in a plurality of convolutions extending transversely across the fluid chamber back and forth across the line of fluid flow from the fluid inlet to the fluid outlet, so that the fluid flow en route to the fluid outlet from the fluid inlet may pass at least twice across convoluted folds through the filter sheet from the upstream side to the downstream side thereof, between one portion of the fluid chamber and the space between the double layer of filter sheet material, and then in the opposite direction, back through the filter sheet between the space between the double layer of filter sheet material and the upstream portion of the fluid chamber.

437300

Affiliated with

Also associated with

Rating

Convoluted plural layer filter assembly does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1268729