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1. (WO1997015372) SELF-CLEANING FILTRATION APPARATUS
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/1997/015372 International Application No.: PCT/US1996/017050
Publication Date: 01.05.1997 International Filing Date: 24.10.1996
Chapter 2 Demand Filed: 21.05.1997
IPC:
B01D 33/03 (2006.01)
B PERFORMING OPERATIONS; TRANSPORTING
01
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
D
SEPARATION
33
Filters with filtering elements which move during the filtering operation
01
with translationally moving filtering elements, e.g. pistons
03
with vibrating filter elements
Applicants:
WATER RENEWAL SYSTEMS, L.P. [US/US]; 9720 Highway 693 North Pascagoula, MS 39581, US
Inventors:
LAIRD, Kenneth, Edward; US
Agent:
SANDERCOCK, Colin, G. ; Foley & Lardner Suite 500 3000 K Street, N.W. Washington, DC 20007-5109, US
Priority Data:
08/547,87525.10.1995US
Title (EN) SELF-CLEANING FILTRATION APPARATUS
(FR) APPAREIL DE FILTRAGE AUTONETTOYANT
Abstract:
(EN) A method and apparatus for filtering contaminants is provided whereby the apparatus includes an inlet (10) for drawing fluid from a fluid source, a housing (20) having attached thereto the inlet (10), a contaminant outlet (50), a clean outlet (40), a filtering assembly (30) and a mechanism (60) for agitating the filtering assembly (30).
(FR) Cette invention se rapporte à un procédé et à un appareil pour filtrer des agents contaminants, cet appareil comprenant une entrée (10) pour aspirer le fluide provenant d'une source de fluide, un logement (20) auquel est fixé l'entrée (10), une sortie (50) pour les agents contaminants, une sortie propre (40), une unité de filtrage (30), ainsi qu'un mécanisme (60) servant à agiter l'unité de filtrage (30).
Designated States: AL, AM, AT, AU, AZ, BB, BG, BR, BY, CA, CH, CN, CU, CZ, DE, DK, EE, ES, FI, GB, GE, HU, IL, IS, JP, KE, KG, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, MD, MG, MK, MN, MW, MX, NO, NZ, PL, PT, RO, RU, SD, SE, SG, SI, SK, TJ, TM, TR, TT, UA, UG, UZ, VN
African Regional Intellectual Property Organization (ARIPO) (KE, LS, MW, SD, SZ, UG)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AT, BE, CH, DE, DK, ES, FI, FR, GB, GR, IE, IT, LU, MC, NL, PT, SE)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)
Also published as:
AU1996074720