ATE400347T1 - Mikroporöser papierfilter für partikel - Google Patents
Mikroporöser papierfilter für partikelInfo
- Publication number
- ATE400347T1 ATE400347T1 AT04076412T AT04076412T ATE400347T1 AT E400347 T1 ATE400347 T1 AT E400347T1 AT 04076412 T AT04076412 T AT 04076412T AT 04076412 T AT04076412 T AT 04076412T AT E400347 T1 ATE400347 T1 AT E400347T1
- Authority
- AT
- Austria
- Prior art keywords
- paper filter
- particles
- microporous
- microporous paper
- sheet
- 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
- B01D46/525—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material using folded, pleated material which comprises flutes
- B01D46/526—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material using folded, pleated material which comprises flutes in stacked arrangement
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
- F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
- F01N3/021—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters
- F01N3/022—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters characterised by specially adapted filtering structure, e.g. honeycomb, mesh or fibrous
- F01N3/0222—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters characterised by specially adapted filtering structure, e.g. honeycomb, mesh or fibrous the structure being monolithic, e.g. honeycombs
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
- F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
- F01N3/021—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters
- F01N3/022—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters characterised by specially adapted filtering structure, e.g. honeycomb, mesh or fibrous
- F01N3/0226—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters characterised by specially adapted filtering structure, e.g. honeycomb, mesh or fibrous the structure being fibrous
-
- 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
- B01D2275/30—Porosity of filtering material
-
- 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
- B01D2279/30—Filters adapted for separating dispersed particles from gases or vapours specially modified for specific uses for treatment of exhaust gases from IC Engines
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N2450/00—Methods or apparatus for fitting, inserting or repairing different elements
- F01N2450/30—Removable or rechangeable blocks or cartridges, e.g. for filters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
- F01N3/005—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for draining or otherwise eliminating condensates or moisture accumulating in the apparatus
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
-
- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24273—Structurally defined web or sheet [e.g., overall dimension, etc.] including aperture
- Y10T428/24298—Noncircular aperture [e.g., slit, diamond, rectangular, etc.]
- Y10T428/24314—Slit or elongated
-
- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24628—Nonplanar uniform thickness material
- Y10T428/24669—Aligned or parallel nonplanarities
- Y10T428/24686—Pleats or otherwise parallel adjacent folds
-
- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24628—Nonplanar uniform thickness material
- Y10T428/24669—Aligned or parallel nonplanarities
- Y10T428/24694—Parallel corrugations
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtering Materials (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
- Processes For Solid Components From Exhaust (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT000960A ITMI20030960A1 (it) | 2003-05-13 | 2003-05-13 | Filtro di carta microporosa per particolato. |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE400347T1 true ATE400347T1 (de) | 2008-07-15 |
Family
ID=33017976
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT04076412T ATE400347T1 (de) | 2003-05-13 | 2004-05-12 | Mikroporöser papierfilter für partikel |
Country Status (6)
Country | Link |
---|---|
US (1) | US7217309B2 (de) |
EP (1) | EP1477217B1 (de) |
AT (1) | ATE400347T1 (de) |
CA (1) | CA2467007A1 (de) |
DE (1) | DE602004014841D1 (de) |
IT (1) | ITMI20030960A1 (de) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10356997A1 (de) * | 2003-12-03 | 2005-07-07 | Helmut Swars | Partikelfilter |
SE527578C2 (sv) * | 2004-05-26 | 2006-04-11 | Absolent Ab | Filterkassett bestående av ett hölje omgivande en veckad filtermatta med distansorgan mellan parallella motstående filtermattdelar |
WO2007054952A2 (en) * | 2005-11-09 | 2007-05-18 | Hamish Chandru Shahani | Pleated filter with isokinetic spacers |
US7588619B2 (en) * | 2006-11-28 | 2009-09-15 | Wix Filtration Corp. | Cross-flow filter media and filter assembly |
CA2747798C (en) | 2008-01-14 | 2016-07-12 | Dpoint Technologies Inc. | Cross-pleated membrane cartridges, and method and apparatus for making cross-pleated membrane cartridges |
CN101532412B (zh) * | 2008-03-10 | 2011-07-06 | 王凯 | 一种汽车尾气净化方法及其汽车尾气净化系统 |
US20100300082A1 (en) * | 2009-05-26 | 2010-12-02 | Xiaogang Zhang | Diesel particulate filter |
FR2949811B1 (fr) | 2009-09-04 | 2018-07-13 | Renault S.A.S. | Dispositif de filtre pour moteur a combustion interne |
DE102011050915A1 (de) * | 2011-06-08 | 2012-12-13 | Neufilter Gmbh | Papiergelegefiltermodul, Verfahren zur Herstellung eines solchen Papiergelegefiltermoduls und Papiergelegefiltermodulwand aus einer Mehrzahl derartiger Papiergelegefiltermodule |
IT201600130256A1 (it) * | 2016-12-22 | 2018-06-22 | Wamgroup Spa | Depolveratore per fluidi gassosi e metodo per realizzarlo |
IT201800000622A1 (it) * | 2018-01-08 | 2019-07-08 | Nextmaterials S R L | Filtri in cartone per l’abbattimento di inquinanti |
JP7363256B2 (ja) * | 2019-09-18 | 2023-10-18 | 富士フイルムビジネスイノベーション株式会社 | フィルタ、捕集器および画像形成装置 |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2019186A (en) * | 1933-03-01 | 1935-10-29 | H S Kaiser Company | Air filter |
US2884091A (en) * | 1957-05-06 | 1959-04-28 | Cambridge Filter Mfg Corp | Filters |
US3941571A (en) * | 1975-04-07 | 1976-03-02 | American Air Filter Company, Inc. | Filter pleat fold spacer |
US4725411A (en) * | 1985-11-12 | 1988-02-16 | W. R. Grace & Co. | Device for physical and/or chemical treatment of fluids |
DE3622629A1 (de) * | 1986-07-05 | 1988-01-07 | Kernforschungsz Karlsruhe | Filterpack |
US4942020A (en) * | 1988-06-27 | 1990-07-17 | W.R. Grace & Co.-Conn. | Converter for removing pollutants from a gas stream |
DE4016029C2 (de) | 1990-05-18 | 1995-02-02 | Refil Gmbh Filtertechnik & Rec | Anordnung von Filtermedien und Abstandshaltern als Filterpack in einem Filtergehäuse |
JPH05115734A (ja) | 1991-10-24 | 1993-05-14 | Nippondenso Co Ltd | エアフイルタ |
JPH06299840A (ja) | 1993-04-13 | 1994-10-25 | Isuzu Ceramics Kenkyusho:Kk | ディーゼルパティキュレートフィルタ |
JP3362453B2 (ja) * | 1993-05-21 | 2003-01-07 | 株式会社デンソー | 濾過エレメント |
FR2741279B1 (fr) * | 1995-11-17 | 2001-06-15 | Inst Francais Du Petrole | Bloc de garnissage a pouvoir eleve d'adsorption pour dispositif d'epuration d'effluents gazeux |
JP3434117B2 (ja) * | 1996-03-29 | 2003-08-04 | 住友電気工業株式会社 | ディーゼルエンジン用パティキュレートトラップ |
US6524488B1 (en) * | 1998-06-18 | 2003-02-25 | 3M Innovative Properties Company | Method of filtering certain particles from a fluid using a depth loading filtration media |
GB9805224D0 (en) * | 1998-03-12 | 1998-05-06 | Philips Electronics Nv | Air filters |
US6280824B1 (en) * | 1999-01-29 | 2001-08-28 | 3M Innovative Properties Company | Contoured layer channel flow filtration media |
US6273938B1 (en) * | 1999-08-13 | 2001-08-14 | 3M Innovative Properties Company | Channel flow filter |
US6585793B2 (en) * | 2000-12-29 | 2003-07-01 | Andreae Filters, Inc. | Filter apparatus and methods |
US20020088314A1 (en) * | 2001-01-11 | 2002-07-11 | Myron Wambem | Radius wrench handle |
US6942708B2 (en) * | 2002-04-18 | 2005-09-13 | Rypos, Inc. | Bifilar diesel exhaust filter construction using sintered metal fibers |
-
2003
- 2003-05-13 IT IT000960A patent/ITMI20030960A1/it unknown
-
2004
- 2004-05-10 US US10/842,096 patent/US7217309B2/en not_active Expired - Fee Related
- 2004-05-12 EP EP04076412A patent/EP1477217B1/de not_active Expired - Lifetime
- 2004-05-12 CA CA002467007A patent/CA2467007A1/en not_active Abandoned
- 2004-05-12 DE DE602004014841T patent/DE602004014841D1/de not_active Expired - Fee Related
- 2004-05-12 AT AT04076412T patent/ATE400347T1/de not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
ITMI20030960A1 (it) | 2004-11-14 |
US20040226274A1 (en) | 2004-11-18 |
EP1477217A1 (de) | 2004-11-17 |
DE602004014841D1 (de) | 2008-08-21 |
CA2467007A1 (en) | 2004-11-13 |
EP1477217B1 (de) | 2008-07-09 |
US7217309B2 (en) | 2007-05-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |