Filtration medium including substrate-supported porous membrane

Details Filtration medium including substrate-supported porous membrane Filtration medium including substrate-supported porous membrane

1992-08-28

1993-10-26

Sever, Frank

Liquid purification or separation

Casing divided by membrane into sections having inlet

Membrane secured with adhesive of specified composition

21032167, 21032184, 210507, 264 451, 264DIG48, 264DIG62, B01D 6700, B01D 6914

Patent

active

052562883

ABSTRACT:
A filtration medium especially useful in cross-flow type filtration systems comprising a length of porous strong substrate, preferably woven, and a thin porous membrane, such membrane being bonded to the strands of the substrate by islands of resin uniformly spaced apart and disposed generally between the substrate and the membrane. The islands of resin enhance the integrity of the composite during its use in a filtration system. A method and apparatus for the manufacture of the filtration medium is disclosed.

REFERENCES:
patent: 3528227 (1970-09-01), Lee et al.
patent: 4142950 (1979-03-01), Creamer et al.
patent: 4571359 (1986-02-01), Dutt
patent: 4657806 (1987-04-01), Dutt
Morrison, R. E., "Felt Capillary Structure and Water Removal", Pulp and Paper Magazine of Canada, Feb. 7, 1969, pp. 58-62.

Affiliated with

Also associated with

Rating

Filtration medium including substrate-supported porous membrane does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Filtration medium including substrate-supported porous membrane , we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Filtration medium including substrate-supported porous membrane will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-956597