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1. (WO2017136926) FILTERING MEDIA MEMBER FOR FILTERING PARTICULATE MATTER IN A FLUID STREAM
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2017/136926 International Application No.: PCT/CA2017/050138
Publication Date: 17.08.2017 International Filing Date: 08.02.2017
IPC:
B01D 39/08 (2006.01) ,B01D 46/02 (2006.01)
B PERFORMING OPERATIONS; TRANSPORTING
01
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
D
SEPARATION
39
Filtering material for liquid or gaseous fluids
08
Filter cloth, i.e. woven, knitted or interlaced material
B PERFORMING OPERATIONS; TRANSPORTING
01
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
D
SEPARATION
46
Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
02
Particle separators, e.g. dust precipitators, having hollow filters made of flexible material
Applicants:
DCL INTERNATIONAL INC. [CA/CA]; P.O. Box 90 Concord, Ontario L4K 1B2, CA
Inventors:
SARNA, Zbigniew; CA
LIU, Haiqing; CA
MUTER, John P.; CA
WILLIAMS, Shazam S.; CA
Agent:
BERESKIN & PARR LLP/S.E.N.C.R.L., S.R.L.; 40 King Street West Suite 4000 Toronto, Ontario M5H 3Y2, CA
Priority Data:
62/292,57008.02.2016US
Title (EN) FILTERING MEDIA MEMBER FOR FILTERING PARTICULATE MATTER IN A FLUID STREAM
(FR) ÉLÉMENT DE SUPPORT FILTRANT POUR FILTRER UNE MATIÈRE PARTICULAIRE DANS UN COURANT DE FLUIDE
Abstract:
(EN) A filtering media member is formed of porous material. A first edge portion includes an upstream edge. A second edge portion is spaced apart from the first edge portion and includes a downstream edge. A main portion is arranged intermediate the first and second edge portions. The edge portions and the main portion together define a generally planar first surface. A plurality of channels is formed on the first surface. Each of the channels is arranged adjacent to one another and has a length. Each of the channels includes an inlet disposed proximate to the first edge portion so that, in use, fluid flows from the upstream edge through the inlet to the respective channel, and each of the channels has a width in the lateral direction that decreases across its length so that the channels taper between the first and second edge portions.
(FR) L'invention concerne un élément de support filtrant qui est formé d'un matériau poreux. Une première partie de bord comprend un bord amont. Une seconde partie de bord est espacée de la première partie de bord et comprend un bord aval. Une partie principale est placée entre les première et seconde parties de bord. Les parties de bord et la partie principale définissent ensemble une première surface généralement plane. Une pluralité de canaux sont formés sur la première surface. Chacun des canaux est disposé de manière adjacente l'un à l'autre et a une certaine longueur. Chacun des canaux comprend une entrée disposée à proximité de la première partie de bord de telle sorte que, en utilisation, le fluide s'écoule du bord amont au canal respectif à travers l'entrée, et chacun des canaux a une largeur dans la direction latérale qui diminue sur sa longueur de telle sorte que les canaux s'effilent entre les première et seconde parties de bord.
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)
Also published as:
CA3011762EP3413992US20190022569