BR0000225A - Filtro com maior capacidade de fluxo - Google Patents
Filtro com maior capacidade de fluxoInfo
- Publication number
- BR0000225A BR0000225A BR0000225-9A BR0000225A BR0000225A BR 0000225 A BR0000225 A BR 0000225A BR 0000225 A BR0000225 A BR 0000225A BR 0000225 A BR0000225 A BR 0000225A
- Authority
- BR
- Brazil
- Prior art keywords
- filter
- filter element
- perimeter
- internal
- hollow interior
- Prior art date
Links
Classifications
-
- 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
- B01D46/523—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material using folded, pleated material with means for maintaining spacing between the pleats or folds
-
- 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
- B01D46/24—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
- B01D46/2403—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies characterised by the physical shape or structure of the filtering element
- B01D46/2411—Filter cartridges
- B01D46/2414—End caps including additional functions or special forms
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
- F02M35/02—Air cleaners
- F02M35/024—Air cleaners using filters, e.g. moistened
-
- 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
- B01D2275/00—Filter media structures for filters specially adapted for separating dispersed particles from gases or vapours
- B01D2275/20—Shape of filtering material
- B01D2275/206—Special forms, e.g. adapted to a certain housing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2279/00—Filters adapted for separating dispersed particles from gases or vapours specially modified for specific uses
- B01D2279/60—Filters adapted for separating dispersed particles from gases or vapours specially modified for specific uses for the intake of internal combustion engines or turbines
-
- 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
- Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
- Y10S264/48—Processes of making filters
-
- 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
- Y10S55/05—Methods of making filter
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Geometry (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
Patente de Invenção: <B>"FILTRO COM MAIOR CAPACIDADE DE FLUXO"<D>. Um elemento de filtro (22) inclui uma membrana de filtro dobrada (26) tendo uma pluralidade de dobras (28) em uma curva fechada tendo um perímetro externo (30) definido por uma pluralidade de pontas de dobra externa (32), e um perímetro interno (34) definido por uma pluralidade de pontas de dobra interna (36), a curva anular fechada tendo um interior oco (38) estendendo-se ao longo de um eixo (40), onde o fluido a ser filtrado flui lateralmente através da membrana de filtro e flui axialmente (58) no interior oco (38). O elemento de filtro (22) tem uma passagem de fluxo axial (56) ao longo do eixo (40) e circunscrevendo o interior oco (38) e tem um perímetro de fluxo (60) maior do que o perímetro interno (34) do elemento de filtro definido pelas pontas de dobra interna (36). Uma tampa de extremidade (66) de material compressível resiliente na extremidade axial (62) do elemento de filtro situa-se radialmente entre e é radialmente comprimida entre um forro externo (102) e um tubo de fluxo (90) na passagem de fluxo ampliada (56).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/240,714 US6149700A (en) | 1999-01-29 | 1999-01-29 | Increased flow capacity filter |
Publications (2)
Publication Number | Publication Date |
---|---|
BR0000225A true BR0000225A (pt) | 2000-09-26 |
BR0000225B1 BR0000225B1 (pt) | 2011-01-25 |
Family
ID=22907647
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0000225-9A BR0000225B1 (pt) | 1999-01-29 | 2000-01-31 | filtro tendo um alojamento e um elemento de filtro. |
Country Status (6)
Country | Link |
---|---|
US (2) | US6149700A (pt) |
EP (1) | EP1023933B1 (pt) |
JP (1) | JP3674673B2 (pt) |
AU (1) | AU760273B2 (pt) |
BR (1) | BR0000225B1 (pt) |
DE (1) | DE60027063T2 (pt) |
Families Citing this family (91)
Publication number | Priority date | Publication date | Assignee | Title |
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DE19712679A1 (de) * | 1997-03-26 | 1998-10-01 | Mann & Hummel Filter | Luftfilter |
US6261334B1 (en) * | 1999-01-29 | 2001-07-17 | Nelson Industries, Inc. | High flow capacity filter |
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AU781353B2 (en) * | 1999-02-26 | 2005-05-19 | Donaldson Company Inc. | Sealing system for filter |
US6190432B1 (en) | 1999-02-26 | 2001-02-20 | Donaldson Company, Inc. | Filter arrangement; sealing system; and methods |
US6290739B1 (en) | 1999-12-29 | 2001-09-18 | Donaldson Company, Inc. | Aerosol separator; and method |
US6383244B1 (en) | 2000-10-20 | 2002-05-07 | Nelson Industries, Inc. | Filter with retained safety element |
US6416561B1 (en) * | 2000-10-20 | 2002-07-09 | Nelson Industries, Inc. | Open flow filter with safety element |
US6652614B2 (en) * | 2000-12-04 | 2003-11-25 | Donaldson Company, Inc. | Filter system; element configuration; and methods |
US6511599B2 (en) * | 2000-12-18 | 2003-01-28 | Nelson Industries, Inc. | Multi-element cylindrical filter with equalized flow |
ATE535295T1 (de) | 2002-05-09 | 2011-12-15 | Donaldson Co Inc | Luftfilter mit gewelltem filtermedium |
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US6902598B2 (en) * | 2003-05-02 | 2005-06-07 | Fleetguard, Inc. | Filter with efficiently sealed end |
DE10327441A1 (de) * | 2003-06-18 | 2005-01-05 | Daimlerchrysler Ag | Ansaugluftfilter |
KR20060103917A (ko) | 2003-11-12 | 2006-10-04 | 도널드선 컴파니 인코포레이티드 | 필터링 요소용 활주식 장착부를 갖는 공기 필터 |
US7097694B1 (en) | 2003-12-04 | 2006-08-29 | Fleetguard, Inc. | High performance, high efficiency filter |
CA2550734C (en) | 2003-12-22 | 2015-06-30 | Donaldson Company, Inc. | Filter element comprising a seal arrangement and method for making the same |
WO2005079954A1 (en) | 2004-02-17 | 2005-09-01 | Donaldson Company, Inc. | Air cleaner arrangements; serviceable filter elements; and, methods |
US7311748B2 (en) * | 2004-03-02 | 2007-12-25 | Parker-Hannifin Corporation | Air filter assembly system and method |
US7995679B2 (en) * | 2004-04-27 | 2011-08-09 | Broadcom Corporation | Method and system for charge sensing with variable gain, offset compensation, and demodulation |
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MX353255B (es) | 2004-04-30 | 2018-01-05 | Donaldson Co Inc | Arreglos de filtro, alojamientos, montajes y métodos. |
EP2243536B1 (en) * | 2004-06-14 | 2013-11-20 | Donaldson Company, Inc. | Air filter arrangement and cartridge |
EP1781397B1 (en) | 2004-06-18 | 2013-06-12 | Donaldson Company, Inc. | Air cleaner arrangements and methods |
ATE457810T1 (de) | 2004-07-20 | 2010-03-15 | Donaldson Co Inc | Z-filtermedienpackungsanordnung, filterpatrone, luftreinigungsvorrichtungsanordnung und verfahren |
EP2239039B1 (en) | 2004-08-06 | 2021-10-06 | Donaldson Company, Inc. | Air filter cartridge |
CN101048215B (zh) | 2004-08-25 | 2011-10-05 | 唐纳森公司 | 空气滤清器;可更换的过滤器滤芯及方法 |
DE102005010443A1 (de) * | 2004-09-21 | 2006-03-23 | Mann + Hummel Gmbh | Filterelement |
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CA2622203A1 (en) | 2005-10-12 | 2007-04-26 | Kohler Co. | Air cleaner assembly |
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US10532310B2 (en) | 2014-12-27 | 2020-01-14 | Donaldson Company, Inc. | Filter cartridges; air cleaner assemblies; housings; features; components; and, methods |
DE102016003456A1 (de) * | 2015-04-10 | 2016-10-13 | Mann + Hummel Gmbh | Filteraufnahme, Filterelement und Filteranordnung |
DE102016003454A1 (de) * | 2015-04-10 | 2016-10-13 | Mann + Hummel Gmbh | Filteraufnahme und Filteranordnung |
DE102016003455B4 (de) * | 2015-04-10 | 2020-08-06 | Mann+Hummel Gmbh | Filteraufnahme und Filteranordnung |
US11020698B2 (en) | 2015-12-11 | 2021-06-01 | Cummins Filtration Ip, Inc. | Filter with variable cross-section axial seal |
CN108778447B (zh) | 2016-03-18 | 2022-02-11 | 康明斯过滤Ip公司 | 互锁稳定的过滤器组件 |
MX2018013103A (es) | 2016-05-02 | 2019-03-28 | Cummins Filtration Ip Inc | Filtro con interfaz de alojamiento de enclavamiento. |
US10888721B2 (en) * | 2016-07-28 | 2021-01-12 | Design West Technologies, Inc. | Breath responsive powered air purifying respirator |
CN110248714B (zh) | 2017-01-25 | 2022-06-07 | 康明斯过滤Ip公司 | 适用于无螺纹外壳的可扩展螺纹适配器 |
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DE112018000692T5 (de) | 2017-03-16 | 2019-10-17 | Cummins Filtration Ip, Inc. | Filtrationsabdichtungssystem |
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PL3675983T3 (pl) | 2017-08-31 | 2023-09-04 | Donaldson Company, Inc. | Wkłady filtrów; zespoły filtra powietrza |
CN107355321A (zh) * | 2017-09-07 | 2017-11-17 | 广西玉柴机器股份有限公司 | 一种空气滤清器 |
DE112017008250T5 (de) | 2017-12-05 | 2020-09-24 | Cummins Filtration Ip, Inc. | Selbstunterstützende elemententfernungsmerkmale für ein filtrationssystem |
WO2019112560A1 (en) * | 2017-12-05 | 2019-06-13 | Cummins Filtration Ip, Inc. | Filter element with barrier |
US11529572B2 (en) | 2017-12-05 | 2022-12-20 | Cummins Filtration Ip, Inc. | Integral flow structure within a containment cover |
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CA2197794A1 (en) * | 1995-07-05 | 1997-01-23 | Jhina U. Patel | Air cleaner having removable end cap |
US5685985A (en) * | 1995-12-20 | 1997-11-11 | Baldwin Filters, Inc. | Environmentally friendly filter cartridge |
US5674393A (en) * | 1996-08-13 | 1997-10-07 | Ralph Terhune | Oil filter |
US5800581A (en) * | 1997-04-07 | 1998-09-01 | Air-Maze Corporation | Air cleaner having filter element integrally formed with housing end cap |
-
1999
- 1999-01-29 US US09/240,714 patent/US6149700A/en not_active Expired - Lifetime
-
2000
- 2000-01-17 EP EP00300295A patent/EP1023933B1/en not_active Expired - Lifetime
- 2000-01-17 DE DE60027063T patent/DE60027063T2/de not_active Expired - Lifetime
- 2000-01-21 JP JP2000013042A patent/JP3674673B2/ja not_active Expired - Fee Related
- 2000-01-25 AU AU13548/00A patent/AU760273B2/en not_active Ceased
- 2000-01-31 BR BRPI0000225-9A patent/BR0000225B1/pt not_active IP Right Cessation
- 2000-09-05 US US09/655,480 patent/US6306193B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US6306193B1 (en) | 2001-10-23 |
AU1354800A (en) | 2000-08-03 |
JP3674673B2 (ja) | 2005-07-20 |
BR0000225B1 (pt) | 2011-01-25 |
DE60027063D1 (de) | 2006-05-18 |
EP1023933A3 (en) | 2001-03-21 |
EP1023933A2 (en) | 2000-08-02 |
EP1023933B1 (en) | 2006-04-05 |
US6149700A (en) | 2000-11-21 |
DE60027063T2 (de) | 2007-04-19 |
AU760273B2 (en) | 2003-05-08 |
JP2000218119A (ja) | 2000-08-08 |
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