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Machine translation
1. (WO2001089660) HIGH EFFICIENCY BACKWASH SHOE
Latest bibliographic data on file with the International Bureau   

Considered void 2003-07-07 00:00:00.0


Pub. No.:    WO/2001/089660    International Application No.:    PCT/US2001/007040
Publication Date: 29.11.2001 International Filing Date: 06.03.2001
IPC:
B01D 33/21 (2006.01)
Applicants: AQUA-AEROBIC SYSTEMS, INC. [US/US]; 6306 N. Alpine Road Rockford, IL 61130 (US)
Inventors: BERGMANN, Eugene, O.; (US)
Agent: VITALE, Robert, A.; Niro, Scavone, Haller & Niro 181 W. Madison Suite 4600 Chicago, IL 60602 (US)
Priority Data:
09/576,699 23.05.2000 US
Title (EN) HIGH EFFICIENCY BACKWASH SHOE
(FR) COLLECTEUR DE LAVAGE A CONTRE-COURANT A HAUT RENDEMENT
Abstract: front page image
(EN)A backwash shoe (24) for a rotary disc filter (21) is disclosed. The backwash shoe (24) is configured such that the ratio of filter area cleaned per applied orifice area is substantially equal across the surface of the rotary disc (21).
(FR)L'invention concerne un collecteur de lavage à contre-courant (24) pour filtre à disque rotatif. Le collecteur de lavage à contre-courant (24) est configuré de sorte que le ratio du nettoyant de la surface filtrante par surface de l'orifice traitée soit sensiblement égal sur toute la surface du disque rotatif (21).
Designated States: AE, AG, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BY, BZ, CA, CH, CN, CR, CU, CZ, DE, DK, DM, DZ, EE, ES, FI, GB, GD, GE, GH, GM, HR, HU, ID, IL, IN, IS, JP, KE, KG, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, MA, MD, MG, MK, MN, MW, MX, MZ, NO, NZ, PL, PT, RO, RU, SD, SE, SG, SI, SK, SL, TJ, TM, TR, TT, TZ, UA, UG, UZ, VN, YU, ZA, ZW.
African Regional Intellectual Property Organization (GH, GM, KE, LS, MW, MZ, SD, SL, SZ, TZ, UG, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AT, BE, CH, CY, DE, DK, ES, FI, FR, GB, GR, IE, IT, LU, MC, NL, PT, SE, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GW, ML, MR, NE, SN, TD, TG).
Publication Language: English (EN)
Filing Language: English (EN)