Self-sealing liquid filter

Details Self-sealing liquid filter Self-sealing liquid filter

B - Operations, Transporting

01

D

B01D 29/21 (2006.01)

Patent

CA 2249452

There is provided a liquid filter formed of a pleated filter material (10) or laminate where the pleat folds (13, 14) are closely adjacent such that they are separated by less than 6 mm. The downstream pleat tips (16) are supported by a rigid support structure (5) of an open porous lattic or the like. Between the downstream pleat tips (16) and the rigid support structure (5) is a self- sealing fibrous cover layer (20) having an effective mean flow pore size (MFPS) greater than the effective MFPS of the pleated filter material.

Cette invention concerne un filtre à liquide constitué d'un matériau de filtrage plissé (10) ou d'un stratifié dans lequel les plis (13, 14) sont adjacents et très serrés de telle sorte qu'ils ne sont pas distants de plus de 6 mm. Les extrémités des plis (16) en aval sont supportées par une structure de support rigide (5) d'un treillis poreux ouvert ou analogue. Entre les extrémités des plis (16) en aval et la structure de support rigide (5) est disposée une couche de couverture fibreuse auto-étanche (20) ayant une taille de pore moyenne (MFPS mean flow pore size) efficace supérieure à la taille de pore moyenne (MFPS) efficace du matériau de filtrage plissé.

Affiliated with

Also associated with

Rating

Self-sealing liquid filter does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1693124