KR20000065030A - 직렬식필터장치 - Google Patents
직렬식필터장치 Download PDFInfo
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- KR20000065030A KR20000065030A KR1019980708574A KR19980708574A KR20000065030A KR 20000065030 A KR20000065030 A KR 20000065030A KR 1019980708574 A KR1019980708574 A KR 1019980708574A KR 19980708574 A KR19980708574 A KR 19980708574A KR 20000065030 A KR20000065030 A KR 20000065030A
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/52—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material
- B01D46/521—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material using folded, pleated material
- B01D46/525—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material using folded, pleated material which comprises flutes
- B01D46/527—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material using folded, pleated material which comprises flutes in wound arrangement
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D25/00—Filters formed by clamping together several filtering elements or parts of such elements
- B01D25/001—Making filtering elements not provided for elsewhere
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D25/00—Filters formed by clamping together several filtering elements or parts of such elements
- B01D25/22—Cell-type filters
- B01D25/24—Cell-type roll filters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D25/00—Filters formed by clamping together several filtering elements or parts of such elements
- B01D25/22—Cell-type filters
- B01D25/26—Cell-type stack filters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D25/00—Filters formed by clamping together several filtering elements or parts of such elements
- B01D25/30—Feeding devices ; Discharge devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D25/00—Filters formed by clamping together several filtering elements or parts of such elements
- B01D25/30—Feeding devices ; Discharge devices
- B01D25/305—Feeding devices ; Discharge devices for discharging filtrate
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/0002—Casings; Housings; Frame constructions
- B01D46/0005—Mounting of filtering elements within casings, housings or frames
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/0002—Casings; Housings; Frame constructions
- B01D46/0012—In-line filters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/0084—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours provided with safety means
- B01D46/0095—Means acting upon failure of the filtering system, e.g. in case of damage of the filter elements; Failsafes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/0084—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours provided with safety means
- B01D46/0097—Special means for preventing bypass around the filter, i.e. in addition to usual seals
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/56—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition
- B01D46/62—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition connected in series
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2201/00—Details relating to filtering apparatus
- B01D2201/44—Special measures allowing the even or uniform distribution of fluid along the length of a conduit
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2265/00—Casings, housings or mounting for filters specially adapted for separating dispersed particles from gases or vapours
- B01D2265/02—Non-permanent measures for connecting different parts of the filter
- B01D2265/028—Snap, latch or clip connecting means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2271/00—Sealings for filters specially adapted for separating dispersed particles from gases or vapours
- B01D2271/02—Gaskets, sealings
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S55/00—Gas separation
- Y10S55/30—Exhaust treatment
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
- Filtering Materials (AREA)
- Glass Compositions (AREA)
- Dc Digital Transmission (AREA)
- Fats And Perfumes (AREA)
- Networks Using Active Elements (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
- Liquid Crystal Substances (AREA)
- Control Of Motors That Do Not Use Commutators (AREA)
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
Abstract
Description
Claims (34)
- 상류부로 부터 하류부로 필터를 통하여 흐르는 흐름을 가지는 덕트내로 삽입하기 위한 필터 장치에 있어서,외부를 가지는 구조적으로 자체 지지되는 여과 매체와;상기 필터 매체의 외부를 둘러싸고 있는 불침투성 층과;상기 필터 매체가 덕트내로 삽입될 때 필터 매체의 하류쪽에서 불침투성 층과 덕트 사이의 밀봉부를 형성하기 위한 수단을 포함하는 필터 장치.
- 제 1 항에 있어서, 상기 필터 매체는 다수의 거의 평행한 플루트(flute)를 포함하는 필터 장치.
- 제 1 항에 있어서, 상기 필터는 상류면과 하류면을 포함하고, 상기 흐름에 결합하는 필터의 상류면은 덕트의 단면적보다 더 큰 단면 흐름 접근 영역을 포함하는 필터 장치.
- 제 1 항에 있어서, 상기 덕트와 불침투성 층사이로 연장되는 밀봉 수단과, 상기 밀봉 수단에 결합하는 견고한 밴드를 부가로 포함하는 필터 장치.
- 제 4 항에 있어서, 상기 밀봉 수단은 환형의 가스켓 부재를 부가로 포함하는 필터 장치.
- 제 5 항에 있어서, 불침투성 층과 덕트 사이로 연장하는 밀봉수단을 상류 밀봉부와 하류 밀봉부를 포함하는 필터 장치.
- 제 1 항에 있어서, 상기 필터는 이 필터를 통하여 덕트로 부터 거의 직선의 통과 흐름을 제공하기 위하여 상류 흐름에 대하여 정렬되는 필터 장치.
- 상류부로 부터 하류부로 필터를 통하여 흐르는 흐름을 가지는 덕트내로 삽입하기 위한 필터 장치에 있어서,외부를 형성하는 다수의 거의 평행한 플루트를 가지고, 상기 플루트는 필터 장치를 통하여 거의 직선의 통과 흐름을 제공하도록 흐르는 상류부 흐름에 대하여 정렬되는 구조적으로 자체 지지되는 플루트 여과 매체와;상기 필터 매체의 외부를 둘러싸고 있는 불침투성의 보호층 및,상기 필터 매체가 덕트에 위치되면 필터 매체의 하류측 부분에서 상기 보호층에 밀봉된 연결부를 형성하기 위한 수단을 포함하는 필터 장치.
- 제 8 항에 있어서, 상기 필터 매체는 거의 직사각형의 블록 형상으로 형성되는 필터 장치.
- 제 8 항에 있어서, 상기 필터 매체는 타원 형상으로 형성되는 필터 장치.
- 제 8 항에 있어서, 상기 플루트 필터 매체의 상류부에 있는 미리여과된 개방 물질을 부가로 포함하는 필터 장치.
- 제 9 항에 있어서, 상기 필터는 V자형 형상으로 형성된 한 쌍의 필터 블록 을 부가로 포함하는 필터 장치.
- 제 8 항에 있어서, 상기 필터 매체는 교대로 있는 제 1 및 제 2 플루트를 포함하고, 상기 제 1 플루트는 상기 상류측으로 부터 리세스된 폐쇄된 부분을 가지고, 제 2 플루트는 상기 하류측에서 폐쇄된 부분을 가지는 필터 장치.
- 상류부로 부터 하류부로 필터를 통하여 흐르는 흐름을 가지는 필터 제조 방법에 있어서,제 1 및 제 2 면을 가지는 플루트 필터 매체의 길이부를 형성하는 단계와;적어도 하나의 면에 밀봉 물질을 배치하는 단계 및;인접한 필터 매체의 층이 밀봉될 수 있도록 필터 요소를 형성하기 위하여 필터 매체의 길이부를 층으로 만드는 단계를 포함하는 필터 제조 방법.
- 제 14 항에 있어서, 상기 층으로 만드는 단계는 상기 필터 매체를 나선형상으로 롤링함으로써 인접한 층을 밀봉하는 단계를 포함하는 필터 제조 방법.
- 제 15 항에 있어서, 상기 층으로 만드는 단계는 중심 부재에 대하여 상기 필터 매체를 롤링하는 단계를 포함하는 필터 제조 방법.
- 제 14 항에 있어서, 상기 층으로 만드는 단계는 상기 필터 매체를 블록 형상으로 적층하는 단계를 포함하는 필터 제조 방법.
- 제 14 항에 있어서, 상기 층으로 된 필터 매체의 외부를 덕트에 밀봉하는 단계를 부가로 포함하는 필터 제조 방법.
- 제 14 항에 있어서, 상기 나선형의 필터 매체의 외주를 외부 보호층에 밀봉하는 단계를 부가로 포함하는 필터 제조 방법.
- 제 1 및 제 2 면과 제 1 및 제 2 모서리를 가지는 플루트 필터 재료의 길이부를 형성하는 단계와;상기 필터 매체의 제 1 면에서 제 1 모서리에 근접된 밀봉 물질을 배치하는 단계와;상기 플루트 필터 물질의 제 1 면에 대한 제 1 측부와 제 2 측부를 가지는 대면 시트를 적용함으로써, 상기 플루트 필터 재료와 상기 대면 시트의 제 1 측부사이에 밀봉부를 형성하는 단계와;상기 플루트 필터 재료의 제 2 면에서 제 2 모서리에 근접된 밀봉 물질을 적용시키는 단계와;상기 플루트 필터 매체의 길이부를 중첩되는 형상으로 형성함으로써, 상기 플루트 필터 재료의 제 2 면을 상기 대면 시트의 인접한 층의 제 2 측부에 밀봉시키는 단계를 포함하는 필터 제조 방법.
- 제 20 항에 있어서, 상기 플루트 필터 재료의 정정에 대하여 이격된 간격으로 접착 택을 적용시키는 단계를 부가로 포함하는 필터 제조 방법.
- 상류부로 부터 하류부로 필터를 통하여 흐르는 흐름을 가지는 필터 장치에 있어서,외부를 가지는 구조적으로 자체 지지되는 여과 매체와;상기 필터 매체의 외부를 둘러싸고 있는 불침투성 층과;상기 불침투성 층과, 상기 필터 매체의 하류측에서 불침투성 층과 덕트 사이의 밀봉부를 형성하는 수단을 포함하는 필터 장치.
- 상류부로 부터 하류부로 흐르는 흐름을 가지는 필터 장치에 있어서,외부를 가지는 구조적으로 자체 지지되는 플루트 필터 매체와;상기 필터 매체의 외부를 둘러싸고 있는 불침투성 층과;상기 자체 지지되는 필터 매체로 부터 상류 흐름을 방해하는 개방된 필터 재료를 포함하는 필터 장치.
- 제 23 항에 있어서, 상기 개방 필터 재료는 상류면위로 연장되는 베이스 부와 측부 및, 상기 필터 매체쪽의 상류부를 구비하는 요소를 포함하는 필터 장치.
- 제 24 항에 있어서, 상기 개방 필터 요소의 외주 주위로 연장되는 밴드를 부가로 포함하는 필터 장치.
- 제 23 항에 있어서, 상기 필터 매체의 측부로 부터 연장되는 브라켓을 부가로 포함하는 필터 장치.
- 제 23 항에 있어서, 상기 외부 필터 매체는 타원 형상을 가지는 필터 요소를 포함하는 필터 장치.
- 제 23 항에 있어서, 상기 외부 필터 매체는 둥근 형상을 가지는 필터 요소를 포함하는 필터 장치.
- 제 23 항에 있어서, 상기 외부 필터 매체는 거의 직사각형의 형상을 가지는 필터 요소를 포함하는 필터 장치.
- 제 25 항에 있어서, 상기 밴드는 외향으로 플레어된 모서리를 포함하는 필터 장치.
- 제 23 항에 있어서, 상기 플루트 필터 매체의 외주에 대하여 장착되는 브라켓 부분을 부가로 포함하는 필터 장치.
- 제 8 항에 있어서, 상기 필터 매체와 불침투성 보호층의 중간에 있는 개방 물질을 부가로 포함하는 필터 장치.
- 제 8 항에 있어서, 상기 필터 매체는 거의 원통 형상으로 형성되는 필터 장치.
- 상류부로 부터 하류부로 필터를 통하여 흐르는 흐름을 가지는 덕트내로 삽입하기 위한 필터 장치에 있어서,외부를 형성하는 다수의 거의 평행한 플루트를 가지고, 상기 플루트는 필터 장치를 통하여 거의 직선의 통과 흐름을 제공하도록 흐르는 상류부 흐름에 대하여 정렬되는 구조적으로 자체 지지되는 플루트 여과 매체와;상기 필터 매체의 외부를 둘러싸고 있는 불침투성의 보호층 및,상기 필터 매체가 덕트에 위치될 때, 상기 보호층과 상기 필터 매체의 하류쪽에서 보호층과 덕트 사이의 연결부를 둘러싸기 위한 수단을 포함하는 필터 장치.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US8/639,371 | 1996-04-26 | ||
US08/639,371 US5820646A (en) | 1996-04-26 | 1996-04-26 | Inline filter apparatus |
PCT/US1997/006612 WO1997040917A1 (en) | 1996-04-26 | 1997-04-24 | Inline filter apparatus |
Publications (1)
Publication Number | Publication Date |
---|---|
KR20000065030A true KR20000065030A (ko) | 2000-11-06 |
Family
ID=24563826
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019980708574A Abandoned KR20000065030A (ko) | 1996-04-26 | 1997-04-24 | 직렬식필터장치 |
Country Status (13)
Country | Link |
---|---|
US (1) | US5820646A (ko) |
EP (1) | EP0900118B1 (ko) |
JP (1) | JP2000508974A (ko) |
KR (1) | KR20000065030A (ko) |
CN (1) | CN1079274C (ko) |
AT (1) | ATE245050T1 (ko) |
AU (1) | AU723870B2 (ko) |
BR (1) | BR9709745A (ko) |
CA (1) | CA2252712A1 (ko) |
DE (1) | DE69723555T2 (ko) |
PL (1) | PL329531A1 (ko) |
WO (1) | WO1997040917A1 (ko) |
ZA (1) | ZA973635B (ko) |
Families Citing this family (267)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1997040918A1 (en) | 1996-04-26 | 1997-11-06 | Donaldson Company, Inc. | Fluted filter media |
USD437401S1 (en) | 1999-02-26 | 2001-02-06 | Donaldson Company, Inc. | In-line air cleaner |
USD450827S1 (en) | 1999-02-26 | 2001-11-20 | Donaldson Company, Inc. | Filter element having sealing system |
US6190432B1 (en) | 1999-02-26 | 2001-02-20 | Donaldson Company, Inc. | Filter arrangement; sealing system; and methods |
US6179890B1 (en) | 1999-02-26 | 2001-01-30 | Donaldson Company, Inc. | Air cleaner having sealing arrangement between media arrangement and housing |
US6210469B1 (en) * | 1999-02-26 | 2001-04-03 | Donaldson Company, Inc. | Air filter arrangement having first and second filter media dividing a housing and methods |
USD461003S1 (en) | 1999-02-26 | 2002-07-30 | Donaldson Company, Inc. | Filter element having sealing system |
US6235195B1 (en) * | 1999-02-26 | 2001-05-22 | Donaldson Company, Inc. | Filter element incorporating a handle member |
DE60006789T3 (de) * | 1999-02-26 | 2012-03-22 | Donaldson Co., Inc. | Dichtungssystem für filter |
GB9916759D0 (en) * | 1999-07-17 | 1999-09-15 | Black & Decker Inc | Improvements in vacuum cleaners |
USD437402S1 (en) | 1999-11-05 | 2001-02-06 | Donaldson Company, Inc. | Filter element with centerpiece |
US8449638B2 (en) | 1999-11-05 | 2013-05-28 | Donaldson Company, Inc. | Filter element, air cleaner, and methods |
US6348084B1 (en) | 1999-11-05 | 2002-02-19 | Donaldson Company, Inc. | Filter element, air cleaner, and methods |
USD444219S1 (en) | 1999-11-05 | 2001-06-26 | Donaldson Company, Inc. | Centerpiece for filter element |
US6348085B1 (en) * | 1999-11-10 | 2002-02-19 | Donaldson Company, Inc. | Filter arrangement and methods |
US6416605B1 (en) | 1999-11-24 | 2002-07-09 | Donaldson Company, Inc. | Method for manufacturing fluted media |
US6776814B2 (en) | 2000-03-09 | 2004-08-17 | Fleetguard, Inc. | Dual section exhaust aftertreatment filter and method |
US7211226B2 (en) * | 2000-03-09 | 2007-05-01 | Fleetgaurd, Inc. | Catalyst and filter combination |
US6669913B1 (en) | 2000-03-09 | 2003-12-30 | Fleetguard, Inc. | Combination catalytic converter and filter |
US7052532B1 (en) | 2000-03-09 | 2006-05-30 | 3M Innovative Properties Company | High temperature nanofilter, system and method |
US6368374B1 (en) | 2000-06-13 | 2002-04-09 | Donaldson Company, Inc. | Filter arrangement and methods |
USD450828S1 (en) | 2000-06-13 | 2001-11-20 | Donaldson Company, Inc. | Fluted filter element having a handle |
US6482247B2 (en) | 2000-06-23 | 2002-11-19 | Nelson Industries, Inc. | Multi-panel fluid filter with equalized contaminant passages |
US6375700B1 (en) | 2000-06-23 | 2002-04-23 | Nelson Industries, Inc. | Direct flow filter |
US20020092423A1 (en) * | 2000-09-05 | 2002-07-18 | Gillingham Gary R. | Methods for filtering air for a gas turbine system |
CN1763274B (zh) * | 2000-09-05 | 2014-01-15 | 唐纳森公司 | 聚合物,聚合物微米/纳米纤维和包括过滤器结构的用途 |
US6716274B2 (en) | 2000-09-05 | 2004-04-06 | Donaldson Company, Inc. | Air filter assembly for filtering an air stream to remove particulate matter entrained in the stream |
US6800117B2 (en) | 2000-09-05 | 2004-10-05 | Donaldson Company, Inc. | Filtration arrangement utilizing pleated construction and method |
US6746517B2 (en) * | 2000-09-05 | 2004-06-08 | Donaldson Company, Inc. | Filter structure with two or more layers of fine fiber having extended useful service life |
US6673136B2 (en) * | 2000-09-05 | 2004-01-06 | Donaldson Company, Inc. | Air filtration arrangements having fluted media constructions and methods |
US7115150B2 (en) * | 2000-09-05 | 2006-10-03 | Donaldson Company, Inc. | Mist filtration arrangement utilizing fine fiber layer in contact with media having a pleated construction and floor filter method |
EP1795249B1 (en) | 2000-09-05 | 2018-07-25 | Donaldson Company, Inc. | Air filtration arrangements having fluted media constructions |
US6743273B2 (en) * | 2000-09-05 | 2004-06-01 | Donaldson Company, Inc. | Polymer, polymer microfiber, polymer nanofiber and applications including filter structures |
EP1925352B1 (en) | 2000-09-05 | 2015-07-01 | Donaldson Company, Inc. | Polymer, polymer microfiber, polymer nanofiber and applications including filter structure |
US6740142B2 (en) | 2000-09-05 | 2004-05-25 | Donaldson Company, Inc. | Industrial bag house elements |
US7270693B2 (en) | 2000-09-05 | 2007-09-18 | Donaldson Company, Inc. | Polymer, polymer microfiber, polymer nanofiber and applications including filter structures |
US6511599B2 (en) | 2000-12-18 | 2003-01-28 | Nelson Industries, Inc. | Multi-element cylindrical filter with equalized flow |
US6743317B2 (en) | 2000-12-19 | 2004-06-01 | Robert M. Wydeven | Method of sealing, housing and constructing honeycomb filters |
RU2300543C2 (ru) | 2001-05-31 | 2007-06-10 | Дональдсон Компани, Инк. | Составы тонкого волокна, способы их получения, способ изготовления тонковолокнистого материала |
US6852141B2 (en) * | 2001-06-06 | 2005-02-08 | Donaldson Company, Inc. | Filter element having center piece and methods |
US6610126B2 (en) * | 2001-06-06 | 2003-08-26 | Donaldson Company, Inc. | Filter element having sealing members and methods |
USD460169S1 (en) | 2001-06-06 | 2002-07-09 | Donaldson Company Inc. | Filter element having an inlet grid |
US6517598B2 (en) | 2001-06-06 | 2003-02-11 | Donaldson Company, Inc. | Filter element having flange and methods |
DE60236887D1 (de) * | 2001-12-03 | 2010-08-12 | Donaldson Co Inc | Filterelemente mit gefaltetem filtermedia |
USD464129S1 (en) | 2001-12-20 | 2002-10-08 | Donaldson Company, Inc. | Filter element with pinched seal |
USD483459S1 (en) | 2002-01-23 | 2003-12-09 | Donaldson Company, Inc. | Air filter element for engine |
US20040116276A1 (en) * | 2002-02-12 | 2004-06-17 | Aleksey Yezerets | Exhaust aftertreatment emission control regeneration |
US6991112B2 (en) | 2002-03-05 | 2006-01-31 | Romanow Enterprises, Inc. | Disposable filter cartridge |
US6966940B2 (en) * | 2002-04-04 | 2005-11-22 | Donaldson Company, Inc. | Air filter cartridge |
EP2269709B1 (en) | 2002-05-09 | 2012-02-01 | Donaldson Company, Inc. | Air filter having side-entry |
ATE498447T1 (de) * | 2002-07-10 | 2011-03-15 | Donaldson Co Inc | Gefaltetes filtermaterial und verfahren zu dessen herstellung |
US6911061B2 (en) * | 2002-09-05 | 2005-06-28 | Nuclear Filter Technology | In-line HEPA filter |
USD497202S1 (en) | 2002-11-22 | 2004-10-12 | Donaldson Company, Inc. | Filter for engine |
EP1790409A3 (en) * | 2002-12-11 | 2007-06-13 | Donaldson Company, Inc. | Method for servicing a gas turbine air intake system |
ATE432760T1 (de) * | 2002-12-11 | 2009-06-15 | Donaldson Co Inc | Z-filtermedien mit gegenstromreinigungssystemen und -verfahren |
USD484584S1 (en) | 2003-01-22 | 2003-12-30 | Donaldson Company, Inc. | Filter element for engine |
KR20050098922A (ko) | 2003-02-11 | 2005-10-12 | 도널드선 컴파니 인코포레이티드 | 에어 크리너 배열과 서비스가능한 필터 구성 요소 및 방법 |
ATE469692T1 (de) | 2003-03-18 | 2010-06-15 | Donaldson Co Inc | Verbessertes verfahren zum wickeln von z- filtermedien |
JP4258707B2 (ja) * | 2003-03-24 | 2009-04-30 | 日本バイリーン株式会社 | ユニット交換型フィルタ装置 |
US7294162B2 (en) * | 2003-11-04 | 2007-11-13 | Donaldson Company, Inc. | Exhaust filter |
DE602004032056D1 (de) † | 2003-11-12 | 2011-05-12 | Donaldson Co Inc | Luftfilter mit einer schiebehalterung für filtrierelement |
US7195659B2 (en) * | 2003-12-08 | 2007-03-27 | Donaldson Company, Inc. | Reverse-flow cleaning systems and methods |
BRPI0417849B1 (pt) * | 2003-12-22 | 2015-11-17 | Donaldson Co Inc | elemento de filtro , método para formar o mesmo e filtro de ar compreendendo tal elemento. |
ATE477041T1 (de) | 2004-02-17 | 2010-08-15 | Donaldson Co Inc | Luftreinigeranordnungen, wartungsfähige filterelemente und verfahren |
USD506539S1 (en) | 2004-03-24 | 2005-06-21 | Donaldson Company, Inc. | Filter cartridge |
EP2679293A1 (en) | 2004-03-24 | 2014-01-01 | Donaldson Company, Inc. | Air Cleaner |
KR20070004760A (ko) * | 2004-03-31 | 2007-01-09 | 만 운트 훔멜 게엠베하 | 차량 내연 기관용 흡입 필터 |
GB0409548D0 (en) * | 2004-04-29 | 2004-06-02 | King S College London | Robotic hand |
US7905936B2 (en) | 2004-04-30 | 2011-03-15 | Donaldson Company, Inc. | Filter arrangements; housing; assemblies; and, methods |
WO2005107924A2 (en) | 2004-04-30 | 2005-11-17 | Donaldson Company, Inc. | Filter arrangements; housings; assemblies; and, methods |
BRPI0511915B1 (pt) * | 2004-06-08 | 2016-07-12 | Donaldson Co Inc | cartucho de filtro de ar |
DE602005024687D1 (de) | 2004-06-14 | 2010-12-23 | Donaldson Co Inc | Luftfilteranordnung und verfahren |
US20050276862A1 (en) * | 2004-06-15 | 2005-12-15 | Bringley Joseph F | Iron sequestering antimicrobial composition |
US8048188B2 (en) | 2004-06-18 | 2011-11-01 | Donaldson Company, Inc. | Air cleaner arrangements; serviceable filter cartridge; and, methods |
JP2006035208A (ja) * | 2004-06-23 | 2006-02-09 | Komatsu Ltd | エアクリーナ |
US8557009B2 (en) * | 2004-07-10 | 2013-10-15 | Mann+Hummel Gmbh | Ceramic filter element and method of manufacture |
US8518143B2 (en) * | 2004-07-10 | 2013-08-27 | Mann+Hummel Gmbh | Method for producing a ceramic filter element and filter element |
CN101022877A (zh) | 2004-07-20 | 2007-08-22 | 唐纳森公司 | Z过滤介质包结构;过滤器滤芯;空气滤清器及方法 |
US20060021932A1 (en) * | 2004-07-26 | 2006-02-02 | Darnell Justin R | Integrated flat panel filter and housing |
US20060026937A1 (en) * | 2004-08-06 | 2006-02-09 | Nichols Jon G | Filter assembly including foam and pleated media |
EP3135363B1 (en) | 2004-08-06 | 2021-06-30 | Donaldson Company, Inc. | Air filter arrangement; assembly; and, methods |
DE102004042410A1 (de) * | 2004-09-02 | 2006-03-09 | Mahle Filtersysteme Gmbh | Filtermedium für ein Fluid |
US20060091084A1 (en) * | 2004-11-02 | 2006-05-04 | Baldwin Filters, Inc. | Fluted filter media with intermediate flow restriction and method of making same |
US20060090431A1 (en) * | 2004-11-02 | 2006-05-04 | Baldwin Filters, Inc. | Filter assembly with combination filter element |
US20110197556A1 (en) | 2004-11-02 | 2011-08-18 | Baldwin Filters, Inc. | Filter element |
US8042694B2 (en) * | 2004-11-02 | 2011-10-25 | Baldwin Filters, Inc. | Gathered filter media for an air filter and method of making same |
US7931725B2 (en) | 2004-11-02 | 2011-04-26 | Baldwin Filters, Inc. | Fluted filter apparatus |
US7318851B2 (en) * | 2004-11-02 | 2008-01-15 | Baldwin Filters, Inc. | Filter element |
US7909954B2 (en) | 2004-11-03 | 2011-03-22 | Baldwin Filters, Inc. | Method and apparatus for winding a filter media pack |
US7255300B2 (en) | 2004-11-03 | 2007-08-14 | Baldwin Filters, Inc. | Method and apparatus for winding a filter media pack |
US12172111B2 (en) | 2004-11-05 | 2024-12-24 | Donaldson Company, Inc. | Filter medium and breather filter structure |
US8057567B2 (en) | 2004-11-05 | 2011-11-15 | Donaldson Company, Inc. | Filter medium and breather filter structure |
KR20070085812A (ko) | 2004-11-05 | 2007-08-27 | 도날드슨 캄파니 인코포레이티드 | 필터 매체 및 구조 |
US8021457B2 (en) * | 2004-11-05 | 2011-09-20 | Donaldson Company, Inc. | Filter media and structure |
US7569090B2 (en) * | 2004-11-12 | 2009-08-04 | Donaldson Company, Inc. | Method of forming filter arrangements; and, apparatus |
WO2006076456A1 (en) * | 2005-01-13 | 2006-07-20 | Donaldson Company, Inc. | Air filter arrangement |
US8292983B2 (en) * | 2005-01-13 | 2012-10-23 | Donaldson Company, Inc. | Air filter cartridge and air cleaner assembly |
MX2007009400A (es) | 2005-02-04 | 2007-08-16 | Donaldson Co Inc | Separador de aerosol y metodo. |
US7520913B2 (en) | 2005-02-04 | 2009-04-21 | Donaldson Company, Inc. | Non-cylindrical filter elements, and methods |
US8404014B2 (en) | 2005-02-22 | 2013-03-26 | Donaldson Company, Inc. | Aerosol separator |
WO2006093960A2 (en) * | 2005-02-28 | 2006-09-08 | Donaldson Company, Inc. | Filter arrangement and methods |
DE102005031058A1 (de) | 2005-07-02 | 2007-01-04 | Mahle International Gmbh | Filterelement und ein zu dessen Aufnahme geeignetes Filtergehäuse |
US20070056444A1 (en) * | 2005-07-12 | 2007-03-15 | Garikipati Vijay K | Electronic Enclosure Filter Containing Fluted Media |
US20080011673A1 (en) * | 2005-09-01 | 2008-01-17 | Janikowski Eric A | Modified Direct Flow Filter |
WO2007035802A1 (en) * | 2005-09-20 | 2007-03-29 | Honeywell International Inc. | Filter and method of making |
RU2008117336A (ru) | 2005-10-11 | 2009-11-20 | Дональдсон Компани, Инк. (Us) | Патрон воздушного фильтра и воздухоочиститель |
ES2373744T3 (es) | 2005-11-09 | 2012-02-08 | Donaldson Company, Inc. | Sistema de sellado para cartucho de filtro. |
US7641055B2 (en) * | 2005-11-10 | 2010-01-05 | Donaldson Company, Inc. | Polysulfone and poly(N-vinyl lactam) polymer alloy and fiber and filter materials made of the alloy |
US8702830B2 (en) * | 2005-11-14 | 2014-04-22 | Dcl International Inc. | Diesel exhaust filtering apparatus |
DE202005019909U1 (de) | 2005-12-19 | 2007-04-26 | Mann + Hummel Gmbh | Gewickelter Filterkörper |
EP1986761A2 (en) * | 2006-01-20 | 2008-11-05 | Donaldson Company, Inc. | Air cleaner configured for receipt of various sized filter cartridges; components thereof; and, methods |
JP2009525168A (ja) * | 2006-01-30 | 2009-07-09 | ドナルドソン カンパニー,インコーポレイティド | フィルタ構成物とその整備点検 |
EP1984619A2 (en) * | 2006-02-07 | 2008-10-29 | Donaldson Company, Inc. | Filter arrangement and methods |
US7753982B2 (en) | 2006-02-17 | 2010-07-13 | Baldwin Filters, Inc. | Filter with drained jacket, seal indicator/lock means, and seal baffle |
CN101389388B (zh) * | 2006-02-23 | 2012-09-12 | Nv贝卡特股份有限公司 | 用于过滤堆叠件的过滤片 |
US7625419B2 (en) * | 2006-05-10 | 2009-12-01 | Donaldson Company, Inc. | Air filter arrangement; assembly; and, methods |
USD600790S1 (en) | 2006-05-10 | 2009-09-22 | Donaldson Company, Inc. | Filter cartridge |
DE102006025235A1 (de) * | 2006-05-29 | 2008-01-10 | Mann + Hummel Gmbh | Axial durchströmbares Filterelement |
DE102006025231A1 (de) * | 2006-05-29 | 2008-01-10 | Mann + Hummel Gmbh | Luftfiltereinheit mit wenigstens einem Hauptluftfilter und einem Zusatzluftfilter |
WO2007145939A2 (en) * | 2006-06-12 | 2007-12-21 | Donaldson Company, Inc. | Rolled axial flow filter and methods |
DE102006028159B4 (de) * | 2006-06-16 | 2015-11-12 | Mann + Hummel Gmbh | Kompaktluftfilterelement |
EP2043758B1 (en) | 2006-06-22 | 2016-11-30 | Donaldson Company, Inc. | Air cleaner assembly and air filter cartridge |
US7713321B2 (en) * | 2006-06-22 | 2010-05-11 | Donaldson Company, Inc. | Air cleaner arrangements; components thereof; and, methods |
EP2086663B2 (en) | 2006-10-06 | 2018-04-11 | Donaldson Company, Inc. | Air cleaner |
US8361180B2 (en) * | 2006-11-27 | 2013-01-29 | E I Du Pont De Nemours And Company | Durable nanoweb scrim laminates |
US7588619B2 (en) | 2006-11-28 | 2009-09-15 | Wix Filtration Corp. | Cross-flow filter media and filter assembly |
US9757676B2 (en) | 2006-12-06 | 2017-09-12 | Baldwin Filters, Inc. | Method and apparatus for winding a filter element |
US10040020B2 (en) | 2006-12-06 | 2018-08-07 | Baldwin Filters, Inc. | Fluid filter apparatus having filter media wound about a winding frame |
AU2008210304B2 (en) * | 2007-02-02 | 2013-09-12 | Donaldson Company, Inc. | Air filtration media pack, filter element, air filtration media, and methods |
EP2117674A1 (en) | 2007-02-22 | 2009-11-18 | Donaldson Company, Inc. | Filter element and method |
EP2125149A2 (en) | 2007-02-23 | 2009-12-02 | Donaldson Company, Inc. | Formed filter element |
CN102861483B (zh) | 2007-02-26 | 2015-08-19 | 唐纳森公司 | 空气过滤装置;空气滤清器组件和方法 |
US8038013B2 (en) * | 2007-03-06 | 2011-10-18 | E.I. Du Pont De Nemours And Company | Liquid filtration media |
US7993523B2 (en) * | 2007-03-06 | 2011-08-09 | E. I. Du Pont De Nemours And Company | Liquid filtration media |
WO2008125475A1 (de) * | 2007-04-11 | 2008-10-23 | Mann+Hummel Gmbh | Ansaugluftfilter |
WO2009003119A1 (en) | 2007-06-26 | 2008-12-31 | Donaldson Company, Inc. | Filtration media pack, filter elements, and methods |
US20110005394A1 (en) * | 2007-07-13 | 2011-01-13 | Joriman Jon D | Media for removal of organic compounds |
US8292984B2 (en) | 2007-07-20 | 2012-10-23 | Donaldson Company, Inc. | Air cleaner arrangments with end support for cartridge; components; and, methods |
US8066791B2 (en) | 2007-07-20 | 2011-11-29 | Donaldson Company, Inc. | Air cleaner arrangements with internal and external support for cartridge; components; and, methods |
US8679217B2 (en) * | 2007-09-07 | 2014-03-25 | E I Du Pont De Nemours And Company | Pleated nanoweb structures |
US8728193B2 (en) * | 2007-09-07 | 2014-05-20 | Donaldson Company, Inc. | Air filter assembly; components thereof and methods |
US9545593B2 (en) | 2007-11-01 | 2017-01-17 | Baldwin Filters, Inc. | Winding core pressure relief for fluted filter |
JP2011502782A (ja) | 2007-11-15 | 2011-01-27 | ドナルドソン カンパニー,インコーポレイティド | エアフィルタ構成物、アセンブリおよび方法 |
ATE503552T1 (de) * | 2007-12-07 | 2011-04-15 | Mann & Hummel Gmbh | Filtereinrichtung zur filtration gasförmiger fluide, insbesondere luftfilter für brennkraftmaschinen |
US9808752B2 (en) * | 2008-02-04 | 2017-11-07 | Donaldson Company, Inc. | Method and apparatus for forming fluted filtration media |
EP2257359B1 (en) * | 2008-02-25 | 2020-08-19 | Donaldson Company, Inc. | Filter element for pulse cleaning and methods |
WO2009124284A2 (en) * | 2008-04-04 | 2009-10-08 | Donaldson Company, Inc. | Filter element, dust collector, and methods |
US8048187B2 (en) | 2008-06-30 | 2011-11-01 | Baldwin Filters, Inc. | Filter frame attachment and fluted filter having same |
US7959703B2 (en) | 2008-06-30 | 2011-06-14 | Baldwin Filters, Inc. | Fluted filter with integrated frame |
US8741017B2 (en) * | 2008-07-22 | 2014-06-03 | Donaldson Company, Inc. | Air cleaner assembly; components therefor; and, methods |
USD646369S1 (en) | 2008-07-22 | 2011-10-04 | Donaldson Company, Inc. | Filter cartridge |
EP2323748B1 (en) | 2008-07-25 | 2016-11-23 | Donaldson Company, Inc. | Pleated filtration media pack comprising flutes |
BRPI0917226A2 (pt) | 2008-08-06 | 2015-11-17 | Donaldson Co Inc | meios-z tendo fechamentos de canelura, métodos e equipamento |
US8088190B2 (en) * | 2008-08-21 | 2012-01-03 | Mann + Hummel Gmbh | Unitary filter element with integral pre-separation |
US8317890B2 (en) | 2008-08-29 | 2012-11-27 | Donaldson Company, Inc. | Filter assembly; components therefor; and, methods |
US7918996B1 (en) * | 2008-09-08 | 2011-04-05 | De Bruijn Hans | Stormwater filter bag |
US20100175555A1 (en) * | 2008-09-12 | 2010-07-15 | Ismael Ferrer | Polyamide Fine Fibers |
JP2012507392A (ja) * | 2008-10-29 | 2012-03-29 | メックス・インコーポレイテッド | 小型繊維層ミスト除去装置 |
US8961637B2 (en) | 2009-01-14 | 2015-02-24 | Donaldson Company, Inc. | Filter element; components thereof; and methods |
US9885154B2 (en) | 2009-01-28 | 2018-02-06 | Donaldson Company, Inc. | Fibrous media |
US8668757B2 (en) * | 2009-02-10 | 2014-03-11 | Mann+Hummel Gmbh | Method for producing a ceramic filter element and filter element |
WO2010099317A2 (en) | 2009-02-27 | 2010-09-02 | Donaldson Company, Inc. | Filter cartridge; components thereof; and methods |
DE102009013528A1 (de) * | 2009-03-19 | 2010-09-30 | Mann + Hummel Gmbh | Herstellungsverfahren für ein Filterelement und Filterelement |
US8506668B2 (en) * | 2009-03-30 | 2013-08-13 | Baldwin Filters, Inc. | Fluted filter with axial seal |
WO2010114906A1 (en) | 2009-03-31 | 2010-10-07 | Donaldson Company, Inc. | Air cleaner, components thereof, and methods |
US8192623B2 (en) | 2009-04-01 | 2012-06-05 | Wix Filtration Corp Llc | Filter structure |
US8753414B2 (en) | 2009-04-02 | 2014-06-17 | W. L. Gore & Associates, Inc. | Filter assembly and mounting flange extension for gas turbine filter assembly |
US8061530B2 (en) | 2009-04-09 | 2011-11-22 | Cummins Filtration Ip, Inc. | Filtration sealing system |
CN102481501B (zh) | 2009-08-03 | 2016-10-12 | 唐纳森公司 | 用于形成具有楔形槽的槽式过滤介质的方法和装置 |
US8236084B2 (en) * | 2009-08-18 | 2012-08-07 | Corning Incorporated | Ceramic radial wall flow particulate filter |
WO2011041129A1 (en) | 2009-10-02 | 2011-04-07 | Donaldson Company, Inc. | Filter cartridge with centerboard, dust collectors, and methods |
MX2012004319A (es) | 2009-10-14 | 2012-05-08 | Donaldson Co Inc | Cartucho de filtro con miembro de sello y metodos. |
DE102009060214A1 (de) * | 2009-12-23 | 2011-06-30 | MAHLE International GmbH, 70376 | Filterelement und Herstellungsverfahren |
CN102781546B (zh) | 2010-01-25 | 2016-01-06 | 唐纳森公司 | 具有楔形槽的褶状过滤介质 |
WO2011115979A2 (en) | 2010-03-17 | 2011-09-22 | Baldwin Filters, Inc. | Fluid filter |
EP2547419A4 (en) | 2010-03-17 | 2013-08-28 | Baldwin Filters Inc | LIQUID FILTER |
CA3018461C (en) | 2010-04-20 | 2021-08-03 | Fibracast Ltd. | Formed sheet membrane element and filtration system |
US9126135B2 (en) | 2010-06-22 | 2015-09-08 | Clarcor Air Filtration Products, Inc. | V-bank air filtration system such as for animal confinement |
RU2543889C2 (ru) | 2010-06-22 | 2015-03-10 | Кларкор Эр Филтрейшн Продактс, Инк. | Система фильтрации воздуха в сооружениях для стойлового содержания животных с помощью панельного воздушного фильтра с зигзагообразным расположением панелей |
RU2438754C2 (ru) * | 2010-07-06 | 2012-01-10 | Владимир Васильевич Овинкин | Самонесущая рифленая фильтрующая среда (варианты) |
DE102011121352A1 (de) * | 2011-01-31 | 2012-08-02 | Mann+Hummel Gmbh | Filtereinrichtung |
US9687766B2 (en) | 2011-05-27 | 2017-06-27 | Clarcor Air Filtration Products, Inc. | Collapsible and/or assembled filter housing and filter used therewith |
US9049838B2 (en) | 2011-05-27 | 2015-06-09 | Clarcor Air Filtration Products, Inc. | Filter frame housing and filter for animal confinement building |
WO2013003769A2 (en) | 2011-06-30 | 2013-01-03 | Donaldson Company, Inc. | Air/oil separator assemblies; components; and, methods |
US11235274B2 (en) | 2011-06-30 | 2022-02-01 | Donaldson Company, Inc. | Filter systems; components; features; and, methods of assembly and use |
CN104136103B (zh) | 2011-10-20 | 2017-10-27 | 法伊布拉卡斯特有限公司 | 涂布机及用于对形成的板膜元件进行涂布的方法 |
CA2853697C (en) * | 2011-10-26 | 2016-12-06 | W.L. Gore & Associates, Inc. | Filtration module |
US9387425B2 (en) | 2011-10-26 | 2016-07-12 | Donaldson Company, Inc. | Filter assemblies; components and features thereof; and, methods of use and assembly |
ITTO20111071A1 (it) * | 2011-11-22 | 2013-05-23 | Cornaglia G Off Met Spa | Filtro ortogonale per fluidi e procedimento per la sua fabbricazione. |
CN104039419B (zh) | 2012-01-13 | 2017-02-08 | 曼·胡默尔有限公司 | 带有保持几何结构的空气过滤元件 |
US9034068B2 (en) | 2012-06-05 | 2015-05-19 | Clarcor Air Filtration Products, Inc. | Box filter with orientation device |
MX362147B (es) | 2012-07-25 | 2019-01-07 | Baldwin Filters Inc | Alojamiento para filtro, filtro acanalado y filtro de seguridad. |
JP6027432B2 (ja) * | 2012-12-25 | 2016-11-16 | 日野自動車株式会社 | エアクリーナ |
BR112015020041A2 (pt) | 2013-02-22 | 2017-07-18 | Donaldson Co Inc | coletor de pó, e, método de remoção de partículas do ar sujo |
US9724635B2 (en) | 2013-03-14 | 2017-08-08 | Bladwin Filters, Inc. | Rectangular stacked fluted filter cartridge |
WO2014190206A1 (en) | 2013-05-22 | 2014-11-27 | Donaldson Company, Inc. | Vertical air intake system; air cleaner; and filter element |
KR102116899B1 (ko) | 2013-06-28 | 2020-06-01 | 도날드슨 컴파니, 인코포레이티드 | 에어 클리너 조립체를 위한 필터 카트리지 |
US10376822B2 (en) | 2013-07-19 | 2019-08-13 | Donaldson Company, Inc. | Filter element, air cleaner, and methods |
DE102013019327B4 (de) * | 2013-11-20 | 2023-06-01 | Mann+Hummel Gmbh | Filterelement mit Filterbalg und Verwendung des Filterelements |
US9302206B2 (en) | 2014-03-31 | 2016-04-05 | Caterpillar Inc. | Filter assembly |
US9500164B2 (en) * | 2014-08-29 | 2016-11-22 | Caterpillar, Inc. | Air filter element and filter housing |
US10315147B2 (en) | 2014-09-15 | 2019-06-11 | Donaldson Company, Inc. | Filter cartridges; air cleaner assemblies; housings; features; components; and, methods |
JP2016068040A (ja) * | 2014-09-30 | 2016-05-09 | スリーエム イノベイティブ プロパティズ カンパニー | 帯電フィルタ |
BR112017007297B1 (pt) | 2014-10-10 | 2022-02-01 | Baldwin Filters, Inc | Método para proporcionar reforço de um pacote de meio de filtragem |
WO2016077377A1 (en) | 2014-11-10 | 2016-05-19 | Donaldson Company, Inc. | Filtration media packs comprising plurality of bosses between filter media, filter elements, and methods for manufacturing |
US9752541B2 (en) | 2014-12-05 | 2017-09-05 | Caterpillar Inc. | Filter media |
EP3237089B1 (en) | 2014-12-27 | 2020-05-20 | Donaldson Company, Inc. | Air cleaner assembly and filter cartridge |
DE102015016236A1 (de) * | 2015-01-23 | 2016-07-28 | Mann+Hummel Gmbh | Filterelement mit mehreren übereinanderliegenden Einzelblättern |
WO2016141097A2 (en) | 2015-03-02 | 2016-09-09 | Donaldson Company, Inc. | Filter cartridges; air cleaner assemblies; housings; features; components; and, methods |
US20160303501A1 (en) | 2015-04-16 | 2016-10-20 | Clark Filter, Inc. | End cap and air filter incorporating same |
PT108534A (pt) * | 2015-06-03 | 2016-12-05 | Bbe Lda | Equipamento de inspeção de circuitos de circulação de fluidos |
US10112133B2 (en) | 2015-07-20 | 2018-10-30 | Caterpillar Inc. | Filter housing with end cap seal |
US11278833B2 (en) | 2015-08-17 | 2022-03-22 | Parker-Hamilton Corporation | Filter media packs, methods of making, and ultrasonic cutting or welding |
CN113694620B (zh) | 2015-08-17 | 2022-09-16 | 帕克-汉尼芬公司 | 过滤介质包、制造方法及过滤介质压机 |
USD786935S1 (en) | 2015-11-20 | 2017-05-16 | Baldwin Filters, Inc. | Filter element |
WO2017087322A1 (en) * | 2015-11-20 | 2017-05-26 | Baldwin Filters, Inc. | Filter media pack with porous wrapper |
AU2016259419B2 (en) | 2015-11-30 | 2020-12-10 | Parker-Hannifin Corporation | Engine Panel Filter and Housing System |
US11020698B2 (en) | 2015-12-11 | 2021-06-01 | Cummins Filtration Ip, Inc. | Filter with variable cross-section axial seal |
BR122020018481B1 (pt) | 2015-12-18 | 2022-07-26 | Donaldson Company, Inc | Cartuchos de filtro e montagens de purificador de ar |
US11123675B2 (en) | 2016-02-08 | 2021-09-21 | Dcl International Inc. | Filtering media member for filtering particulate matter in a fluid stream |
BR112018016354B1 (pt) | 2016-02-12 | 2023-04-25 | Donaldson Company, Inc | Cartucho de filtro e montagens de filtro |
EP3777990B8 (en) | 2016-02-19 | 2024-01-24 | Baldwin Filters, Inc. | Surface coated filter |
CN114288725B (zh) | 2016-03-18 | 2023-06-13 | 康明斯过滤Ip公司 | 互锁稳定的过滤器组件 |
US10682597B2 (en) | 2016-04-14 | 2020-06-16 | Baldwin Filters, Inc. | Filter system |
MX2018013103A (es) | 2016-05-02 | 2019-03-28 | Cummins Filtration Ip Inc | Filtro con interfaz de alojamiento de enclavamiento. |
WO2017218966A1 (en) | 2016-06-17 | 2017-12-21 | Donaldson Company, Inc. | Air cleaner assemblies and cartridge |
EP4268930A3 (en) | 2016-07-06 | 2023-11-22 | Donaldson Company, Inc. | Air cleaner assemblies |
WO2018075385A1 (en) | 2016-10-20 | 2018-04-26 | Cummins Filtration Ip, Inc. | Interrupted, directional emboss of flat sheet |
AU2017375409B2 (en) | 2016-11-04 | 2023-04-20 | Donaldson Company, Inc. | Filter elements, air cleaner assemblies, and methods of use and assembly |
US11554338B2 (en) | 2016-12-01 | 2023-01-17 | Donaldson Company, Inc. | Filter elements, air cleaner assemblies, and methods of use and assembly |
US10357731B2 (en) | 2016-12-20 | 2019-07-23 | Baldwin Filters, Inc. | Filter with preformed end caps having notch feature |
US11298640B2 (en) | 2017-01-25 | 2022-04-12 | Cummins Filtration Ip, Inc. | Expandable threaded adaptor for threadless shell |
CN110382075A (zh) | 2017-02-21 | 2019-10-25 | 康明斯滤清系统知识产权公司 | 波状互锁壳体-端板界面几何结构 |
CN115155166B (zh) | 2017-03-16 | 2024-01-26 | 康明斯滤清系统知识产权公司 | 过滤密封系统 |
EP3401000A1 (en) | 2017-05-09 | 2018-11-14 | Donaldson Company, Inc. | Adapter and air filter cartridge being adapted for use with such an adapter |
CN115105909B (zh) | 2017-06-05 | 2024-07-26 | 唐纳森公司 | 侧面装载式空气过滤器组件及其使用方法 |
EP4183468A1 (en) | 2017-08-09 | 2023-05-24 | Donaldson Company, Inc. | Filter cartridges and air cleaner assemblies |
EP3664916B1 (en) * | 2017-08-10 | 2021-07-21 | Donaldson Company, Inc. | Fluid filtration apparatus and method of using same |
RU2020112618A (ru) | 2017-08-31 | 2021-09-30 | Дональдсон Компани, Инк. | Картриджи фильтров, воздухоочистительные узлы, корпуса, признаки, компоненты и способы |
AU2018373393B2 (en) | 2017-11-27 | 2024-03-07 | Donaldson Company, Inc. | Air cleaner assemblies and methods of use |
EP4516379A1 (en) | 2018-01-24 | 2025-03-05 | Donaldson Company, Inc. | Filter element, systems, and methods |
DE102018001601A1 (de) * | 2018-03-01 | 2019-09-05 | Mann+Hummel Gmbh | Koaleszenzabscheider, insbesondere zur Verwendung in einem Kompressordruckluftsystem, Kompressordruckluftsystem sowie Verwendung eines Koaleszenzabscheiders |
EP3773985A1 (en) * | 2018-04-09 | 2021-02-17 | Donaldson Company, Inc. | Filter element with fluted filter media |
WO2019241284A1 (en) | 2018-06-11 | 2019-12-19 | Donaldson Company, Inc. | Filter media, filter media packs, and filter elements |
US11406924B2 (en) | 2018-06-15 | 2022-08-09 | Parker-Hannifin Corporation | Filter with protective/supportive flow face grating |
USD905842S1 (en) | 2018-06-15 | 2020-12-22 | Donaldson Company, Inc. | Filter cartridge |
US12263428B2 (en) | 2018-07-23 | 2025-04-01 | Cummins Filtration Sarl | Radial seal for spin-on filter |
US11298642B2 (en) | 2018-11-21 | 2022-04-12 | Donaldson Company, Inc. | Assemblies; components and filter features thereof; and, methods of use and assembly |
EP3680002A1 (en) | 2019-01-08 | 2020-07-15 | Donaldson Company, Inc. | Filter element and method for servicing a filter system |
CN113692312B (zh) | 2019-02-04 | 2023-05-26 | 唐纳森公司 | 用于对流体进行过滤的过滤器元件 |
USD1002792S1 (en) | 2019-02-05 | 2023-10-24 | Donaldson Company, Inc. | Filter cartridge |
US12083464B2 (en) | 2019-02-08 | 2024-09-10 | Donaldson Company, Inc. | Filter element, air cleaner assembly, and methods |
US12017173B2 (en) | 2019-03-29 | 2024-06-25 | Donaldson Company, Inc. | Air cleaner bypass assembly and method of operating |
US20220176295A1 (en) | 2019-04-19 | 2022-06-09 | Donaldson Company, Inc. | Filter element with outlet port check valve |
TWI758722B (zh) | 2019-05-01 | 2022-03-21 | 美商阿散德性能材料營運公司 | 包含聚醯胺奈米纖維層的過濾器介質 |
WO2021021655A1 (en) | 2019-07-26 | 2021-02-04 | Donaldson Company, Inc. | Filter elements and methods of manufacturing filter elements |
US11794142B2 (en) | 2019-11-05 | 2023-10-24 | Parker-Hannifin Corporation | Pulse cleanable deep pleated industrial filter |
EP3881922B1 (en) | 2020-03-19 | 2024-03-13 | Donaldson Company, Inc. | Filter element with seal receiver |
CN115768541A (zh) | 2020-03-20 | 2023-03-07 | 唐纳森公司 | 主动预清器系统和使用方法 |
WO2022115423A1 (en) | 2020-11-24 | 2022-06-02 | Cummins Filtration Inc. | Arched air filter |
EP4035757A1 (en) | 2021-01-27 | 2022-08-03 | Donaldson Company, Inc. | Filter element and method of manufacturing a filter element |
CN117940204A (zh) * | 2021-09-17 | 2024-04-26 | 康明斯滤清系统公司 | 模块化过滤介质布置 |
AT524869B1 (de) * | 2021-10-06 | 2022-10-15 | Aigner Gmbh | Vorrichtung zur Abtrennung eines Stoffes aus einem Gas |
JP2025502342A (ja) | 2022-01-18 | 2025-01-24 | ドナルドソン カンパニー,インコーポレイティド | フィルターカートリッジ、空気清浄機アセンブリ、ハウジング、特徴、構成要素、及び方法 |
US20240042361A1 (en) | 2022-08-06 | 2024-02-08 | Baldwin Filters, Inc. | Embedding variable slit width embossed filter media packs |
WO2024155734A1 (en) | 2023-01-17 | 2024-07-25 | Donaldson Company, Inc. | Filter cartridge |
WO2025034803A1 (en) | 2023-08-09 | 2025-02-13 | Donaldson Company, Inc. | Toroidal blade inertial separator |
Family Cites Families (83)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1193833A (ko) * | 1959-11-05 | |||
US1639132A (en) * | 1925-04-03 | 1927-08-16 | Oscar V Greene | Air filter |
US1729135A (en) * | 1925-12-23 | 1929-09-24 | Harold W Slauson | Air and oil filter |
US1639133A (en) * | 1926-01-25 | 1927-08-16 | Oscar V Greene | Filter element |
US2038071A (en) * | 1932-11-09 | 1936-04-21 | Patent Finance Corp | Fluid treating device |
US2019186A (en) * | 1933-03-01 | 1935-10-29 | H S Kaiser Company | Air filter |
DE671096C (de) * | 1934-10-25 | 1939-02-01 | Walther Lindner | Rahmentaschenfilter |
US2210397A (en) * | 1937-02-02 | 1940-08-06 | Dreiss Daniel | Large surface filter for all fluids |
US2190886A (en) * | 1939-06-07 | 1940-02-20 | Air Mase Corp | Filter means and method of making same |
GB539269A (en) * | 1940-01-31 | 1941-09-03 | Chema Mfg Company Ltd | Improvements in filters |
US2397759A (en) * | 1942-04-17 | 1946-04-02 | Sigmund Miroslav | Filter |
US2599604A (en) * | 1949-07-13 | 1952-06-10 | Jordan V Bauer | Filter element |
DE966984C (de) * | 1951-10-25 | 1957-09-26 | Bosch Gmbh Robert | Fluessigkeitsfilter aus spiralig gewickelten Filterstoffstreifen |
US2726184A (en) * | 1952-11-01 | 1955-12-06 | Purolator Products Inc | Method of providing seals for filters |
US2717659A (en) * | 1953-09-02 | 1955-09-13 | Donaldson Co Inc | Air cleaner |
GB764846A (en) * | 1954-03-10 | 1957-01-02 | Bosch Gmbh Robert | Improvements in filters wound from bands of filter material |
LU35565A1 (ko) * | 1956-11-10 | |||
US3025963A (en) * | 1958-03-13 | 1962-03-20 | Russell H Curtis | Products useful as filtering devices and methods of making them |
US3112184A (en) * | 1958-09-08 | 1963-11-26 | Corning Glass Works | Method of making ceramic articles |
US3025964A (en) * | 1958-09-29 | 1962-03-20 | Mine Safety Appliances Co | Zigzag filter element and method of making it |
US3020977A (en) * | 1959-08-19 | 1962-02-13 | Simpson Herbert Corp | Filter device |
US3037637A (en) * | 1960-04-26 | 1962-06-05 | Mine Safety Appliances Co | Spiral roll filter unit |
US3070937A (en) * | 1960-05-05 | 1963-01-01 | Mine Safety Appliances Co | Mist removing device |
US3112262A (en) * | 1960-07-12 | 1963-11-26 | New York Business Dev Corp | Filter unit and filter cartridge therefor |
US3076554A (en) * | 1960-08-03 | 1963-02-05 | Mine Safety Appliances Co | Filter coil |
US3279616A (en) * | 1963-10-28 | 1966-10-18 | Bourdale Lucien Rene Justin | Cartridge filter |
US3323963A (en) * | 1964-01-08 | 1967-06-06 | Mine Safety Appliances Co | Method of making filter coil |
US3346121A (en) * | 1965-08-13 | 1967-10-10 | Corning Glass Works | Filter and method for its production |
US3372533A (en) * | 1966-07-11 | 1968-03-12 | Farr Co | Self-supporting high density filter |
US3664095A (en) * | 1968-10-21 | 1972-05-23 | Gunnar C F Asker | Exchange packing element |
GB1253117A (ko) * | 1969-09-26 | 1971-11-10 | ||
SU394065A1 (ru) * | 1970-12-03 | 1973-08-22 | Фильтр тонкой очистки воздуха | |
US3962097A (en) * | 1971-04-22 | 1976-06-08 | Millipore Corporation | Spiral-wound filter |
FR2148726A5 (en) * | 1971-07-30 | 1973-03-23 | Herfilco | Cylindrical filter element - with spaced,coaxial spirals of filter material,esp for air cleaners |
US3807150A (en) * | 1972-02-28 | 1974-04-30 | Hepa Corp | Absolute filter pack structure having a toroidal section |
JPS5121397B2 (ko) * | 1972-03-27 | 1976-07-02 | ||
US4065341A (en) * | 1972-11-21 | 1977-12-27 | Robert Bosch Gmbh | Method of making a liquid filter |
US3878594A (en) * | 1973-01-12 | 1975-04-22 | Carrier Corp | Process for manufacturing humidifier filter media |
US4039457A (en) * | 1973-02-02 | 1977-08-02 | Robert Bosch G.M.B.H. | Coiled filter element for filtering of liquids |
US3858793A (en) * | 1973-02-28 | 1975-01-07 | Donaldson Co Inc | Cartridge centrifuge |
GB1491206A (en) * | 1973-11-08 | 1977-11-09 | Atomic Energy Authority Uk | Catalyst bodies |
US4181513A (en) * | 1974-11-05 | 1980-01-01 | Toyobo Co., Ltd. | Carbon adsorptive filter material with layers of reinforcing non woven fabrics needle punched |
SE409948B (sv) * | 1976-03-16 | 1979-09-17 | Nederman Bill P Ph | Filteranordning for avskiljning av fasta partiklar ur gaser, speciellt svetsgaser |
US4199387A (en) * | 1977-12-02 | 1980-04-22 | Cambridge Filter Corporation | Air filter fabrication method |
US4289513A (en) * | 1978-03-27 | 1981-09-15 | The Mead Corporation | Activated sorbtion paper and products produced thereby |
DE2937209C2 (de) * | 1979-09-14 | 1984-06-07 | Kernforschungsanlage Jülich GmbH, 5170 Jülich | Spaltprodukt-Filter |
JPS56133005A (en) * | 1980-03-19 | 1981-10-17 | Nippon Soken Inc | Filter element for liquid |
JPS57113822A (en) * | 1980-12-30 | 1982-07-15 | Nippon Soken Inc | Fine particle collecting filter |
DE3271301D1 (en) * | 1981-02-23 | 1986-07-03 | Nippon Denso Co | Fluid cleaner systems |
US4430223A (en) * | 1981-02-25 | 1984-02-07 | Nippondenso Co., Ltd. | Filter element for filtering fluid and method of producing same |
JPS57156015A (en) * | 1981-03-22 | 1982-09-27 | Nippon Soken Inc | Radial flow type collecting filter for fine particle |
EP0068662B1 (en) * | 1981-06-23 | 1987-01-07 | Nippondenso Co., Ltd. | Filter means |
US4460388A (en) * | 1981-07-17 | 1984-07-17 | Nippon Soken, Inc. | Total heat exchanger |
US4410427A (en) * | 1981-11-02 | 1983-10-18 | Donaldson Company, Inc. | Fluid filtering device |
AU540009B2 (en) * | 1982-02-16 | 1984-10-25 | Matsushita Electric Industrial Co., Ltd. | Exhaust gas filter |
JPS605414U (ja) * | 1983-06-23 | 1985-01-16 | トヨタ自動車株式会社 | 粒子捕集器 |
JPS60124622U (ja) * | 1984-01-31 | 1985-08-22 | 株式会社 土屋製作所 | ハニカムエレメント内装のエアクリ−ナ |
DE3501182C2 (de) * | 1985-01-16 | 1987-03-19 | Daimler-Benz Ag, 7000 Stuttgart | Abgasfilter für Dieselmotoren |
JPS61192319A (ja) * | 1985-02-20 | 1986-08-26 | Matsushita Electric Ind Co Ltd | デイ−ゼルパ−テイキユレ−トトラツプとその製造方法 |
DE3542963A1 (de) * | 1985-12-05 | 1987-06-11 | Kernforschungsz Karlsruhe | Filterpack |
US4767427A (en) * | 1987-10-30 | 1988-08-30 | Fuller Company | Cartridge filter mounting apparatus |
JPH01171615A (ja) * | 1987-12-25 | 1989-07-06 | Toyo Roki Seizo Kk | フィルタエレメント |
US5174895A (en) * | 1988-03-16 | 1992-12-29 | Mordeki Drori | Coiled filter strip with upstream and downstream butt ends |
US5015379A (en) * | 1988-03-16 | 1991-05-14 | Mordeki Drori | Coiled filter strip with upstream and downstream butt ends |
US4925561A (en) * | 1988-03-31 | 1990-05-15 | Tsuchiya Mfg. Co., Ltd. | Composite planar and triangularly pleated filter element |
US5053065A (en) * | 1988-05-16 | 1991-10-01 | Garay Charles J | Low-profile blower and filter apparatus for supplying clean air |
JPH02129231U (ko) * | 1989-03-30 | 1990-10-24 | ||
EP0412931A1 (de) * | 1989-08-08 | 1991-02-13 | Alusuisse-Lonza Services Ag | Verfahren zur Herstellung eines keramischen Schaumkörpers |
EP0412930A1 (de) * | 1989-08-08 | 1991-02-13 | Alusuisse-Lonza Services Ag | Verfahren zur Herstellung eines keramischen Schaumkörpers |
DE4024898A1 (de) * | 1990-08-06 | 1992-02-13 | Mann & Hummel Filter | Ansaugluftfilter fuer die verbrennungskraftmaschine eines fahrzeugs |
JPH0815559B2 (ja) * | 1990-11-13 | 1996-02-21 | 新日本製鐵株式会社 | 耐熱応力・耐熱疲労特性の優れたレーストラック型自動車排ガス触媒用金属担体 |
US5125940A (en) * | 1991-02-19 | 1992-06-30 | Champion Laboratories, Inc. | In-line air filter apparatus |
JPH05306614A (ja) * | 1992-04-28 | 1993-11-19 | Matsushita Electric Ind Co Ltd | 排気ガスフィルタとその製造方法 |
US5223011A (en) * | 1992-09-10 | 1993-06-29 | Farr Company | Air filter assembly |
JP3331722B2 (ja) * | 1993-04-05 | 2002-10-07 | 株式会社デンソー | フィルタ |
DE9307614U1 (de) * | 1993-05-19 | 1993-08-26 | Rapp, Peter, 74629 Pfedelbach | Filterpatrone |
JP3362453B2 (ja) * | 1993-05-21 | 2003-01-07 | 株式会社デンソー | 濾過エレメント |
JP3316645B2 (ja) * | 1993-06-24 | 2002-08-19 | ニッタ株式会社 | フィルター |
US5487767A (en) * | 1993-09-30 | 1996-01-30 | Dana Corporation | Radially sealed air filters |
US5547480A (en) * | 1994-01-21 | 1996-08-20 | Donaldson Company, Inc. | Cylindrical air filter with radially directed seal |
US5525136A (en) * | 1994-09-06 | 1996-06-11 | Rosen; Richard M. | Gasketed multi-media air cleaner |
US5512074A (en) * | 1994-09-19 | 1996-04-30 | Farr Company | Air filter assembly |
US5556440A (en) * | 1994-10-20 | 1996-09-17 | Fleetguard, Inc. | Pressure-actuated radial air filter seal |
-
1996
- 1996-04-26 US US08/639,371 patent/US5820646A/en not_active Expired - Lifetime
-
1997
- 1997-04-24 CN CN97195104A patent/CN1079274C/zh not_active Expired - Fee Related
- 1997-04-24 WO PCT/US1997/006612 patent/WO1997040917A1/en active IP Right Grant
- 1997-04-24 PL PL97329531A patent/PL329531A1/xx unknown
- 1997-04-24 KR KR1019980708574A patent/KR20000065030A/ko not_active Abandoned
- 1997-04-24 BR BR9709745A patent/BR9709745A/pt not_active Application Discontinuation
- 1997-04-24 DE DE69723555T patent/DE69723555T2/de not_active Expired - Lifetime
- 1997-04-24 EP EP97921292A patent/EP0900118B1/en not_active Expired - Lifetime
- 1997-04-24 AU AU27368/97A patent/AU723870B2/en not_active Ceased
- 1997-04-24 AT AT97921292T patent/ATE245050T1/de not_active IP Right Cessation
- 1997-04-24 JP JP9538982A patent/JP2000508974A/ja not_active Ceased
- 1997-04-24 CA CA002252712A patent/CA2252712A1/en not_active Abandoned
- 1997-04-25 ZA ZA973635A patent/ZA973635B/xx unknown
Also Published As
Publication number | Publication date |
---|---|
CA2252712A1 (en) | 1997-11-06 |
CN1079274C (zh) | 2002-02-20 |
AU723870B2 (en) | 2000-09-07 |
ATE245050T1 (de) | 2003-08-15 |
AU2736897A (en) | 1997-11-19 |
EP0900118B1 (en) | 2003-07-16 |
JP2000508974A (ja) | 2000-07-18 |
DE69723555D1 (de) | 2003-08-21 |
WO1997040917A1 (en) | 1997-11-06 |
US5820646A (en) | 1998-10-13 |
PL329531A1 (en) | 1999-03-29 |
DE69723555T2 (de) | 2004-06-03 |
EP0900118A1 (en) | 1999-03-10 |
ZA973635B (en) | 1998-10-26 |
CN1220616A (zh) | 1999-06-23 |
BR9709745A (pt) | 1999-08-10 |
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