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1. (WO2017034819) AIR FILTER ARRANGEMENT
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/2017/034819 International Application No.: PCT/US2016/046564
Publication Date: 02.03.2017 International Filing Date: 11.08.2016
IPC:
B01D 35/30 (2006.01) ,B01D 27/00 (2006.01) ,B01D 29/00 (2006.01) ,B01D 29/13 (2006.01) ,B01D 46/00 (2006.01)
B PERFORMING OPERATIONS; TRANSPORTING
01
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
D
SEPARATION
35
Filtering devices having features not specifically covered by groups B01D24/-B01D33/, or for applications not specifically covered by groups B01D24/-B01D33/230; Auxiliary devices for filtration; Filter housing constructions
30
Filter housing constructions
B PERFORMING OPERATIONS; TRANSPORTING
01
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
D
SEPARATION
27
Cartridge filters of the throw-away type
B PERFORMING OPERATIONS; TRANSPORTING
01
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
D
SEPARATION
29
Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/-B01D27/170;   Filtering elements therefor
B PERFORMING OPERATIONS; TRANSPORTING
01
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
D
SEPARATION
29
Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/-B01D27/170;   Filtering elements therefor
11
with bag, cage, hose, tube, sleeve or like filtering elements
13
Supported filter elements
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
Applicants:
CUMMINS FILTRATION IP, INC. [US/US]; 500 Jackson Street Columbus, Indiana 47201, US
Inventors:
SCHWARTZ, Scott W.; US
HERMAN, Peter K.; US
CUPERY, Jeremiah; US
TERRES, Mark A.; US
Agent:
BROWN, Marshall J.; US
Priority Data:
62/209,16224.08.2015US
Title (EN) AIR FILTER ARRANGEMENT
(FR) SYSTÈME DE FILTRE À AIR
Abstract:
(EN) Filter housings that have housing wall surface irregularities are described. The surface irregularities are positioned on the inner walls of the housings and/or axial ends of the housing walls. The surface irregularities may be, for example, grooves, ribs, bumps, and the like. The surface irregularities provide an engine integrity protection (EIP) feature by preventing non-approved replacement filter elements from forming seals against alternative sealing surfaces of the housing wall inner surfaces or axial ends.
(FR) L'invention concerne des logements de filtre qui présentent des irrégularités à la surface des parois des logements. Les irrégularités de surface sont positionnées sur les parois internes des logements et/ou les extrémités axiales des parois des logements. Les irrégularités de surface peuvent être, par exemple, des rainures, des nervures, des bosses, et analogues. Les irrégularités de surface procurent une fonctionnalité de protection de l'intégrité du moteur (EIP) en empêchant des éléments de filtre de remplacement non approuvés de former des joints d'étanchéité contre d'autres surfaces d'étanchéité des extrémités axiales ou des surfaces internes des parois des logements.
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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, 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, KN, KP, KR, 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 Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (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)