DE60201953D1 - Mehrstufiges Diesel-Partikelsammelsystem mit kombinierten Trägheitsimpaktions-, virtuellen Impaktions- und Filtrationsprozessen - Google Patents

Mehrstufiges Diesel-Partikelsammelsystem mit kombinierten Trägheitsimpaktions-, virtuellen Impaktions- und Filtrationsprozessen

Info

Publication number
DE60201953D1
DE60201953D1 DE60201953T DE60201953T DE60201953D1 DE 60201953 D1 DE60201953 D1 DE 60201953D1 DE 60201953 T DE60201953 T DE 60201953T DE 60201953 T DE60201953 T DE 60201953T DE 60201953 D1 DE60201953 D1 DE 60201953D1
Authority
DE
Germany
Prior art keywords
impaction
collection system
particle collection
virtual
filtration processes
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE60201953T
Other languages
English (en)
Other versions
DE60201953T2 (de
Inventor
Gerald Z Liu
Raymond C Cheng
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Cummins Filtration Inc
Original Assignee
Fleetguard Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Fleetguard Inc filed Critical Fleetguard Inc
Publication of DE60201953D1 publication Critical patent/DE60201953D1/de
Application granted granted Critical
Publication of DE60201953T2 publication Critical patent/DE60201953T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • F01N3/0215—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 the filtering elements having the form of disks or plates
    • 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
    • F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
    • F01N13/009—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00 having two or more separate purifying devices arranged in series
    • F01N13/0097—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00 having two or more separate purifying devices arranged in series the purifying devices are arranged in a single housing
    • 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
    • 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
    • F01N3/033—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 in combination with other devices
    • 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
    • F01N3/037—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 inertial or centrifugal separators, e.g. of cyclone type, optionally combined or associated with agglomerators
    • 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
    • F01N2240/00—Combination or association of two or more different exhaust treating devices, or of at least one such device with an auxiliary device, not covered by indexing codes F01N2230/00 or F01N2250/00, one of the devices being
    • F01N2240/20—Combination or association of two or more different exhaust treating devices, or of at least one such device with an auxiliary device, not covered by indexing codes F01N2230/00 or F01N2250/00, one of the devices being a flow director or deflector
    • 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
    • F01N2250/00—Combinations of different methods of purification
    • F01N2250/08—Combinations of different methods of purification filtering and inertial particulate separation
    • 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
    • F01N2330/00—Structure of catalyst support or particle filter
    • F01N2330/06—Ceramic, e.g. monoliths
    • 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
    • F01N2330/00—Structure of catalyst support or particle filter
    • F01N2330/12—Metallic wire mesh fabric or knitting
    • 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
    • F01N2330/00—Structure of catalyst support or particle filter
    • F01N2330/14—Sintered material
    • 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
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S55/00—Gas separation
    • Y10S55/30—Exhaust treatment

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Processes For Solid Components From Exhaust (AREA)
  • Exhaust Gas After Treatment (AREA)
DE60201953T 2001-09-10 2002-08-03 Mehrstufiges Diesel-Partikelsammelsystem mit kombinierten Trägheitsimpaktions-, virtuellen Impaktions- und Filtrationsprozessen Expired - Lifetime DE60201953T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/950,143 US6576045B2 (en) 2001-09-10 2001-09-10 Multi-stage diesel particulate collector system with combined processes of inertial impaction, virtual impaction, and filtration
US950143 2001-09-10

Publications (2)

Publication Number Publication Date
DE60201953D1 true DE60201953D1 (de) 2004-12-23
DE60201953T2 DE60201953T2 (de) 2005-12-01

Family

ID=25490018

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60201953T Expired - Lifetime DE60201953T2 (de) 2001-09-10 2002-08-03 Mehrstufiges Diesel-Partikelsammelsystem mit kombinierten Trägheitsimpaktions-, virtuellen Impaktions- und Filtrationsprozessen

Country Status (3)

Country Link
US (1) US6576045B2 (de)
EP (1) EP1291496B1 (de)
DE (1) DE60201953T2 (de)

Families Citing this family (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7112231B2 (en) * 2002-03-22 2006-09-26 Honeywell International, Inc. Clutch filter and method for assembly
US6783564B2 (en) * 2002-03-22 2004-08-31 Honeywell International, Inc. Clutch dust filter apparatus, and method of using same
DE10221779A1 (de) * 2002-05-15 2003-11-27 Freudenberg Carl Kg Filteranlage
US6764532B1 (en) * 2003-03-03 2004-07-20 General Motors Corporation Method and apparatus for filtering exhaust particulates
US7614390B2 (en) * 2007-08-23 2009-11-10 Cummins Filtration Ip Inc. Two stage drainage gas-liquid separator
US7406960B2 (en) * 2004-12-10 2008-08-05 Fleetguard, Inc. Oil mist removal device with oil fill
US7238216B2 (en) * 2004-09-21 2007-07-03 Cummins Filtration Ip, Inc. Variable flow inertial gas-liquid impactor separator
US8048212B2 (en) * 2004-09-21 2011-11-01 Cummins Filtration Ip, Inc. Inertial gas-liquid separator with valve and variable flow actuator
US8075654B2 (en) * 2004-09-21 2011-12-13 Cummins Filtration Ip, Inc. Gas-liquid separator with expansion transition flow
US7828865B2 (en) * 2008-07-31 2010-11-09 Cummins Filtration Ip, Inc. Gas-liquid separator with dual flow impaction and coalescence
US7896946B1 (en) 2004-09-21 2011-03-01 Cummins Filtration Ip, Inc. Multistage multicontroller variable impactor
US7473291B2 (en) * 2004-09-21 2009-01-06 Cummins Filtration Ip, Inc. Inertial gas-liquid separator with variable flow actuator
US7648543B2 (en) * 2004-09-21 2010-01-19 Cummins Filtration Ip Inc. Multistage variable impactor
US7501005B2 (en) * 2005-02-28 2009-03-10 Caterpillar Inc. Exhaust treatment device having submerged connecting flanges
US7597015B2 (en) * 2005-07-08 2009-10-06 New York University Particle size sampler
US7959714B2 (en) * 2007-11-15 2011-06-14 Cummins Filtration Ip, Inc. Authorized filter servicing and replacement
US7828869B1 (en) 2005-09-20 2010-11-09 Cummins Filtration Ip, Inc. Space-effective filter element
US8209962B2 (en) * 2005-09-28 2012-07-03 Detroit Diesel Corporation Diesel particulate filter soot permeability virtual sensors
JP4724018B2 (ja) * 2006-02-24 2011-07-13 独立行政法人 日本原子力研究開発機構 放射線環境下における排気用フィルタ
US7678169B1 (en) 2006-07-12 2010-03-16 Cummins Filtration Ip Inc. Oil fill cap with air/oil separator
US20080264018A1 (en) * 2007-04-26 2008-10-30 Herman Peter K Inertial gas-liquid separator with slot nozzle
US7946430B2 (en) * 2007-05-15 2011-05-24 Cummins Filtration Ip, Inc. Filter with protruding member for engaging valve in head
US20080283464A1 (en) * 2007-05-15 2008-11-20 Cummins Filtration Ip, Inc. Filter assembly with valve requiring compliant filter for open flow path
US7550035B1 (en) 2007-05-16 2009-06-23 Cummins Filtration Ip, Inc. Electrostatic precipitator with inertial gas-contaminant impactor separator
US20080286403A1 (en) * 2007-05-16 2008-11-20 Husky Injection Molding Systems Ltd. Air Ring for a Stripper Assembly
ES2432165T3 (es) 2007-10-10 2013-12-02 Duo-Plast Ag Láminas con bordes y cantos reforzados
US7857883B2 (en) * 2007-10-17 2010-12-28 Cummins Filtration Ip, Inc. Inertial gas-liquid separator with constrictable and expansible nozzle valve sidewall
US8281581B2 (en) * 2008-10-20 2012-10-09 Deere & Company Construction for an exhaust after treatment device
US7905934B2 (en) 2009-02-04 2011-03-15 Lersch John R Gas liquid separator
DE102009024701B4 (de) * 2009-06-12 2016-05-04 Mahle International Gmbh Ölnebelabscheider
US8202339B2 (en) * 2009-07-29 2012-06-19 Cummins Filtration Ip Inc. Inertial impactor with enhanced separation
DE102010032539A1 (de) * 2010-07-28 2012-02-02 Mahle International Gmbh Reinigungsvorrichtung
WO2012141840A2 (en) * 2011-04-11 2012-10-18 LMS Technologies, Inc. Apparatuses and methods for capturing and retaining particles
CN107469470B (zh) 2012-07-31 2019-12-24 康明斯过滤Ip公司 气液分离器
US9138671B2 (en) * 2012-08-30 2015-09-22 Cummins Filtration Ip, Inc. Inertial gas-liquid separator and porous collection substrate for use in inertial gas-liquid separator
EP3108520B1 (de) 2014-02-20 2018-04-11 Donadon Safety Discs and Devices S.R.L. Sicherheitsvorrichtung, die eine feststoffpartikelerfassungsvorrichtung enthält
US9951668B2 (en) 2015-10-30 2018-04-24 RB Distribution, Inc. Crankcase filter assembly
US10819944B2 (en) * 2016-12-16 2020-10-27 Seagate Technology Llc Mobile wireless drive storage for mobile phone used as car dashboard camera
JP6826009B2 (ja) * 2017-08-08 2021-02-03 株式会社ニフコ オイルセパレータ
CN108757105B (zh) * 2018-04-12 2020-03-31 吉林大学 一种柴油机尾气颗粒物收集装置
KR102209205B1 (ko) * 2019-08-21 2021-02-01 주식회사 미래보 반도체 공정용 유로방향 전환식 반응부산물 포집장치
US20220288517A1 (en) * 2021-03-11 2022-09-15 JAPAN AIR DRYER SALE Co., Ltd. Condensation device for compressed air

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1040914A (en) 1911-08-21 1912-10-08 John Plant Farmer Household gas-filter.
US3559760A (en) * 1970-03-03 1971-02-02 Ford Motor Co Vehicle muffler and particle separator
US3693457A (en) 1971-02-24 1972-09-26 Battelle Development Corp Source test cascade impactor
US4744958A (en) 1972-05-12 1988-05-17 Pircon Ladislav J Heterogeneous reactor
US4297116A (en) 1978-07-10 1981-10-27 Aitken, Inc. Apparatus for separating foreign matter from a gas stream
US4387603A (en) 1979-06-25 1983-06-14 Nelson Philip A Bounceless high pressure drop cascade impactor and a method for determining particle size distribution of an aerosol
US4565554A (en) 1982-09-07 1986-01-21 Foster Wheeler Energy Corporation Steam separating apparatus and separators used therein
FR2557295B1 (fr) 1983-12-23 1986-03-28 Commissariat Energie Atomique Echantillonneur d'aerosols a impaction en cascade et a depot uniforme
AT388972B (de) 1985-04-02 1989-09-25 Steyr Daimler Puch Ag Vorrichtung zum abscheiden von russteilchen aus den abgasen einer luftverdichtenden, selbstzuendenden brennkraftmaschine
US5470364A (en) 1992-01-07 1995-11-28 Pall Corporation Regenerable diesel exhaust filter
US5284498A (en) 1992-11-12 1994-02-08 A. Ahlstrom Corporation Cylindrical filters in a tube sheet for cleaning high temperature gases
US5611198A (en) 1994-08-16 1997-03-18 Caterpillar Inc. Series combination catalytic converter

Also Published As

Publication number Publication date
EP1291496A1 (de) 2003-03-12
US6576045B2 (en) 2003-06-10
US20030047074A1 (en) 2003-03-13
EP1291496B1 (de) 2004-11-17
DE60201953T2 (de) 2005-12-01

Similar Documents

Publication Publication Date Title
DE60201953D1 (de) Mehrstufiges Diesel-Partikelsammelsystem mit kombinierten Trägheitsimpaktions-, virtuellen Impaktions- und Filtrationsprozessen
DE60235593D1 (de) Filter mit Teilchenverteilung zur Nachbehandlung von Abgasen
NO20022096L (no) Skrotsamler med sil/filter
AU2588302A (en) Filter system; element configuration; and methods
EP1446215A4 (de) Dieselteilchenfilter mit kontinuierlicher regeneration
HK1063749A1 (en) Full flow particulate and acid-neutralizing filter.
DE60228472D1 (de) Wabenfilter
DE684062T1 (de) Dieselpartikelfiltereinrichtung.
DE69907754D1 (de) Filterträger,filterträgeranordnung und system
DE60217762D1 (de) Laminiertes Filter, integrierte Vorrichtung und Kommunikationsgerät
GB2359277B (en) Particulate filtering muffler
AU2001232364A1 (en) Particulate filtering method and device using the same
GB2349428B (en) Cryopump with an exhaust filter
ITTO20010034A0 (it) Filtro di particolato per motori diesel
DE60037367D1 (de) Laminiertes Filter, Duplexer und Mobilfunksystem damit
DE60216357D1 (de) Fahrzeugsicherheitssystem
GB2380942B (en) Deodorizing filter and collector provided with the deodorizing filter
FR2821762B1 (fr) Unite de filtration comprenant deux milieux filtrants distincts et systeme a poches le comprenant
GB2388732B (en) Speed trap detection and warning system
DE50202228D1 (de) Abgaspartikelfilter aus sintermetall
HK1039716A2 (en) Exhaust filtration and purification system
AU6833500A (en) Diesel exhaust particulate filter system
FI19991845A (fi) Sisällön suodatus langattoman järjestelmän yhdyskäytävässä
GB0128772D0 (en) Diesel particulate filter
DE69926180D1 (de) Verbundfilter, Duplexer und Kommunikationsgerät

Legal Events

Date Code Title Description
8364 No opposition during term of opposition