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1. (WO2012116049) MULTI-STAGE FILTER ELEMENT
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2012/116049    International Application No.:    PCT/US2012/026082
Publication Date: 30.08.2012 International Filing Date: 22.02.2012
IPC:
B01D 46/24 (2006.01), B01D 46/42 (2006.01), B01D 29/50 (2006.01)
Applicants: PERRY EQUIPMENT CORPORATION [US/US]; P.O. Box 640 Mineral Wells, Texas 76068 (US) (For All Designated States Except US).
BURNS, David J. [US/US]; (US) (For US Only).
CLOUD, Daniel M. [US/US]; (US) (For US Only).
JONES, Artimus C. [US/US]; (US) (For US Only).
BOSWELL, Tyler G. [US/US]; (US) (For US Only)
Inventors: BURNS, David J.; (US).
CLOUD, Daniel M.; (US).
JONES, Artimus C.; (US).
BOSWELL, Tyler G.; (US)
Agent: HEINISCH, Andrew J.; Reinhart Boerner Van Deuren P.C. 2215 Perrygreen Way Rockford, Illinois 61107 (US)
Priority Data:
13/033,105 23.02.2011 US
Title (EN) MULTI-STAGE FILTER ELEMENT
(FR) ÉLÉMENT FILTRANT À ÉTAGES MULTIPLES
Abstract: front page image
(EN)Multi-stage filtration apparatus is provided. A fluid is forced through different filter stage elements allowing for removal of various contaminants from the fluid.
(FR)La présente invention a trait à un appareil de filtration à étages multiples. Un fluide est contraint de passer par différents éléments d'étages filtrants, ce qui permet de retirer les divers contaminants présents dans le fluide.
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, 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 (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, 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, ML, MR, NE, SN, TD, TG).
Publication Language: English (EN)
Filing Language: English (EN)