Filter element

Details Filter element Filter element

1983-06-16

1986-04-01

Cintins, Ivars

Liquid purification or separation

Filter

Supported, shaped or superimposed formed mediums

55492, 604333, B01D 2708

Patent

active

045796580

ABSTRACT:
In a sheet-like filter element comprising a porous or fibrous filtering layer and a pair of opposite cover layers, these cover layers are maintained in tight engagement with the outer surfaces of the filtering layer by means of transversely extending connecting strings. The filter element may, for example, be used as a filter for a gas venting opening in a stoma bag, and in that case the porous filtering layer contains a big amount of finely granulated activated carbon. The connecting strings maintain the cover layers pressed against the filtering layer so as to avoid any tendency to delamination of the filtering layer and formation of undesired spaces or passages therein.

REFERENCES:
patent: 2175195 (1939-10-01), Irvine
patent: 3252270 (1966-05-01), Pall et al.
patent: 3796416 (1974-03-01), Knudson
patent: 4331148 (1982-05-01), Steer et al.
patent: 4460394 (1984-07-01), Wrightson

Affiliated with

Also associated with

Rating

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1083425