B - Operations – Transporting – 01 – D
Patent
B - Operations, Transporting
01
D
B01D 33/00 (2006.01) B01D 29/41 (2006.01) B01D 33/23 (2006.01)
Patent
CA 2338257
A filtration apparatus comprises a plurality of filtration sections such as (12, 13), each covered on both opposed faces by a filter cloth (14). Each filter cloth (14) is formed with a compressible edge bead (26) which is received in a corresponding groove (22-25) in a member (20) which extends between the sections (12, 13). The grooves each have an orifice for reception of the edge beads which is less than the diameter of the groove. Member (20) has a hollow core (21) to receive a sector dividing stem (17) to pass along and reinforce the member (20).
L'invention concerne un appareil filtrant qui comprend une pluralité de sections de filtration (12, 13) recouvertes chacune d'un tissu filtrant (14) sur les deux côtés opposés. Chaque tissu filtrant (14) est muni d'une perle de bord compressibles (26) logée dans un creux correspondant (22 à 25) ménagé dans un élément (20) qui s'étend entre les sections de filtration (12, 13). Chaque creux comporte un orifice de réception des perles de bord dont le diamètre est inférieur à celui du creux. L'élément (20) présente une partie centrale creuse (21) qui reçoit une tige de séparation de secteur (17) et lui permet de passer le long de l'élément (20) pour renforcer ce dernier.
Madison Filter Limited
Scapa Group Plc
LandOfFree
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