DE2953010C2 - - Google Patents
Info
- Publication number
- DE2953010C2 DE2953010C2 DE2953010T DE2953010T DE2953010C2 DE 2953010 C2 DE2953010 C2 DE 2953010C2 DE 2953010 T DE2953010 T DE 2953010T DE 2953010 T DE2953010 T DE 2953010T DE 2953010 C2 DE2953010 C2 DE 2953010C2
- Authority
- DE
- Germany
- Prior art keywords
- heat
- exhaust gas
- resistant filter
- housing
- gas purification
- 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 - Fee Related
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
- F01N3/031—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 having means for by-passing filters, e.g. when clogged or during cold engine start
- F01N3/032—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 having means for by-passing filters, e.g. when clogged or during cold engine start during filter regeneration only
-
- 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
-
- 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
- F01N13/011—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 purifying devices arranged in parallel
-
- 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
- F01N3/0217—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 hollow cylindrical bodies
-
- 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
- F01N3/023—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 using means for regenerating the filters, e.g. by burning trapped particles
- F01N3/025—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 using means for regenerating the filters, e.g. by burning trapped particles using fuel burner or by adding fuel to exhaust
-
- 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
- F01N3/035—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 with catalytic reactors, e.g. catalysed diesel particulate 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
- F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
- F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
- F01N3/24—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by constructional aspects of converting apparatus
- F01N3/28—Construction of catalytic reactors
- F01N3/2882—Catalytic reactors combined or associated with other devices, e.g. exhaust silencers or other exhaust purification 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
- F01N2250/00—Combinations of different methods of purification
- F01N2250/02—Combinations of different methods of purification filtering and catalytic conversion
-
- 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
- F01N2250/04—Combinations of different methods of purification afterburning and catalytic conversion
-
- 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
- F01N2250/06—Combinations of different methods of purification afterburning and filtering
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Processes For Solid Components From Exhaust (AREA)
- Exhaust Gas After Treatment (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9213278A JPS5519934A (en) | 1978-07-27 | 1978-07-27 | Exhaust purifying system in diesel engine |
JP3580179A JPS55128612A (en) | 1979-03-26 | 1979-03-26 | Exhaust gas purifying apparatus for diesel engine |
PCT/JP1979/000194 WO1980000362A1 (en) | 1978-07-27 | 1979-07-26 | Device for purifying exhaust gas of diesel engine |
Publications (2)
Publication Number | Publication Date |
---|---|
DE2953010T1 DE2953010T1 (de) | 1981-04-09 |
DE2953010C2 true DE2953010C2 (zh) | 1992-10-15 |
Family
ID=26374798
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE792953010T Granted DE2953010T1 (de) | 1978-07-27 | 1979-07-26 | Device for purifying exhaust gas of diesel engine |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0020766B1 (zh) |
DE (1) | DE2953010T1 (zh) |
GB (1) | GB2040182B (zh) |
SE (1) | SE441027B (zh) |
WO (1) | WO1980000362A1 (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3806219A1 (de) * | 1988-02-26 | 1989-09-07 | Pattas Konstantin N | Russfiltersystem |
DE4243035A1 (de) * | 1992-12-18 | 1994-06-23 | Dornier Gmbh | Rußfilterregenerator für Kraftfahrzeug Diesel-Brennkraftmaschinen |
DE4303626A1 (de) * | 1993-02-09 | 1994-08-11 | Kloeckner Humboldt Deutz Ag | Verfahren zur Steuerung von Partikelfiltersystemen |
DE4431568A1 (de) * | 1994-09-05 | 1996-03-07 | Kloeckner Humboldt Deutz Ag | Partikelfilter |
Families Citing this family (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2084898B (en) * | 1980-10-06 | 1984-05-16 | Texaco Development Corp | Periodic rejuvenation of a catalyst filter |
DE3121274A1 (de) * | 1981-05-29 | 1982-12-16 | Robert Bosch Gmbh, 7000 Stuttgart | "vorrichtung zum reinigen eines filters fuer eine auspuffanlage einer waermekraftmaschine" |
US4462812A (en) * | 1982-12-08 | 1984-07-31 | General Motors Corporation | Ceramic monolith particulate trap including filter support |
EP0114696B1 (en) * | 1983-01-24 | 1988-12-28 | Hitachi, Ltd. | A method and a device for exhaust emission control for diesel engines |
US4494375A (en) * | 1983-02-03 | 1985-01-22 | Ford Motor Company | Filtration system for diesel engine exhaust-I |
CA1230290A (en) * | 1983-02-03 | 1987-12-15 | Wallace R. Wade | Filtration system for diesel engine exhaust - ii |
SE439949B (sv) * | 1984-01-10 | 1985-07-08 | Unikat Ab | Partikelfilter, for rening av avgaser fran forbrenningsmotor, kompletterat med katalysatorer |
GB2161396A (en) * | 1984-07-09 | 1986-01-15 | Robert Hammond | Exhaust gas filter system |
GB2161397A (en) * | 1984-07-11 | 1986-01-15 | Michael George Berry | Exhaust catalytic combustor |
DE3675133D1 (de) * | 1985-08-16 | 1990-11-29 | Alusuisse Lonza Services Ag | Filterkerze zur reinigung der abgase von dieselmotoren. |
DE3538105A1 (de) * | 1985-10-26 | 1987-04-30 | Man Technologie Gmbh | Filter fuer den abgasstrom einer brennkraftmaschine |
DE3609848A1 (de) * | 1986-03-22 | 1987-10-01 | Daimler Benz Ag | Abgassystem an einer luftverdichtenden brennkraftmaschine |
DE3717140A1 (de) * | 1987-05-21 | 1988-12-08 | Webasto Ag Fahrzeugtechnik | Russfilteranlage im abgastrakt einer diesel-brennkraftmaschine |
DE3721725A1 (de) * | 1987-07-01 | 1989-01-12 | Wilhelm Doerenkaemper | Vorrichtung zur reinigung von rauchgasen bei heizungsanlagen |
DE3725587A1 (de) * | 1987-08-01 | 1989-02-09 | Leistritz Ag | Vorrichtung zur reinigung von teilchenfiltern, insbesondere russfiltern von dieselmotoren |
DE3729126A1 (de) * | 1987-09-01 | 1989-04-06 | Mototech Motoren Umweltschutz | Dieselruss-partikelfilter und verfahren zu seiner herstellung |
DE3839430C1 (zh) * | 1988-11-23 | 1989-06-22 | Fa. J. Eberspaecher, 7300 Esslingen, De | |
JPH02196120A (ja) * | 1989-01-24 | 1990-08-02 | Nissan Motor Co Ltd | 内燃機関の排気微粒子処理装置 |
US4874407A (en) * | 1989-02-07 | 1989-10-17 | Lefkowitz Leonard R | Regenerable filter |
US5052178A (en) * | 1989-08-08 | 1991-10-01 | Cummins Engine Company, Inc. | Unitary hybrid exhaust system and method for reducing particulate emmissions from internal combustion engines |
WO1992018226A1 (en) * | 1991-04-23 | 1992-10-29 | Donaldson Company, Inc. | Hydrocarbon fueled combustion filter |
JP3651134B2 (ja) * | 1996-08-29 | 2005-05-25 | 松下電器産業株式会社 | 排ガス浄化装置及び排ガスフィルタ再生方法 |
JP3228232B2 (ja) | 1998-07-28 | 2001-11-12 | トヨタ自動車株式会社 | 内燃機関の排気浄化装置 |
JP2000073739A (ja) * | 1998-09-03 | 2000-03-07 | Isuzu Ceramics Res Inst Co Ltd | 排気ガス処理装置 |
IT1307003B1 (it) * | 1999-01-22 | 2001-10-11 | Luigi Pellegrino | Dispositivo di riduzione dell'inquinamento atmosferico da gas discarico. |
DE10211565A1 (de) * | 2002-03-15 | 2003-10-09 | Eberspaecher J Gmbh & Co | Abgasanlage mit Partikelfilter für Dieselmotoren |
CN108816044A (zh) * | 2018-07-12 | 2018-11-16 | 庄五 | 一种尾气治理环保设备 |
CN112302773A (zh) * | 2019-07-29 | 2021-02-02 | 天纳克(苏州)排放系统有限公司 | 尾气后处理装置 |
CN110652778A (zh) * | 2019-10-25 | 2020-01-07 | 邳州亚联环保科技有限公司 | 环保设备用并联过滤器 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1337630A (fr) * | 1961-10-23 | 1963-09-13 | Berliet Automobiles | Procédé et dispositif de filtrage et d'épuration catalytique des gaz d'échappement renfermant des composants solides |
US3226206A (en) * | 1961-06-28 | 1965-12-28 | Eberspaecher J | Exhaust gas system |
DE1476627A1 (de) * | 1966-06-10 | 1970-04-09 | Veit Dr Ing Theodor | Verfahren und Einrichtung zur Reinigung von Gasen und Schalldaempfung,insbesondere fuer Abgase von Brennkraftmaschinen |
DE1953304A1 (de) * | 1969-10-23 | 1971-05-06 | Antonin Stoklasek | Abgasfilter |
DE2519609A1 (de) * | 1975-05-02 | 1976-11-11 | Daimler Benz Ag | Vorrichtung zum entfernen des russes aus abgasen von brennkraftmaschinen, insbesondere dieselbrennkraftmaschinen |
DE2655932A1 (de) * | 1976-12-10 | 1978-06-15 | Daimler Benz Ag | Luftverdichtende einspritzbrennkraftmaschine |
DE2815365A1 (de) * | 1977-06-30 | 1979-01-11 | Texaco Development Corp | Rauchfilter fuer verbrennungskraftmaschine |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2946651A (en) * | 1956-08-09 | 1960-07-26 | Oxy Catalyst Inc | Catalytic treatment of gas streams |
US3061416A (en) * | 1957-11-22 | 1962-10-30 | George P Kazokas | Catalytic muffler |
FR1415210A (fr) * | 1963-11-26 | 1965-10-22 | Universal Oil Prod Co | Silencieux pour gaz d'échappement assurant leur conversion catalytique |
US3485593A (en) * | 1967-06-09 | 1969-12-23 | Ethyl Corp | Exhaust treating device |
US3556735A (en) * | 1967-06-23 | 1971-01-19 | Jacobo Epelman | Muffler adapted to purify the exhaust gases of internal combustion engines |
JPS5041370Y2 (zh) * | 1971-02-06 | 1975-11-25 | ||
DE2125710A1 (de) * | 1971-05-25 | 1972-12-14 | Berger, Heinz, 3470 Höxter | Vorrichtung zur Vernichtung der schädlichen Anteile der Abgase von Verbrennungsmotoren |
FR2145340A5 (zh) * | 1971-07-08 | 1973-02-16 | Hinderks M V | |
JPS5110298B2 (zh) * | 1971-12-11 | 1976-04-02 | ||
DE2342472A1 (de) * | 1972-09-08 | 1974-04-04 | Katashi Aoi | Katalytischer kohlenmonoxidabscheider fuer abgas |
JPS5130497Y2 (zh) * | 1972-09-20 | 1976-07-31 | ||
DE2257968C3 (de) * | 1972-11-27 | 1980-11-13 | Degussa Ag, 6000 Frankfurt | Vorrichtung zur Reinigung der Abgase von Dieselmotoren |
FR2288218A2 (fr) * | 1974-10-18 | 1976-05-14 | Sans Jean Bernard | Dispositif anti-pollution pour vehicules automobiles |
US4054418A (en) * | 1975-11-10 | 1977-10-18 | E. I. Du Pont De Nemours And Company | Catalytic abatement system |
US4167852A (en) * | 1978-01-26 | 1979-09-18 | General Motors Corporation | Diesel engine exhaust cleaner and burner |
-
1979
- 1979-07-26 WO PCT/JP1979/000194 patent/WO1980000362A1/ja unknown
- 1979-07-26 GB GB8006659A patent/GB2040182B/en not_active Expired
- 1979-07-26 DE DE792953010T patent/DE2953010T1/de active Granted
-
1980
- 1980-02-27 SE SE8001507A patent/SE441027B/sv not_active IP Right Cessation
- 1980-03-11 EP EP79900882A patent/EP0020766B1/en not_active Expired
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3226206A (en) * | 1961-06-28 | 1965-12-28 | Eberspaecher J | Exhaust gas system |
FR1337630A (fr) * | 1961-10-23 | 1963-09-13 | Berliet Automobiles | Procédé et dispositif de filtrage et d'épuration catalytique des gaz d'échappement renfermant des composants solides |
DE1476627A1 (de) * | 1966-06-10 | 1970-04-09 | Veit Dr Ing Theodor | Verfahren und Einrichtung zur Reinigung von Gasen und Schalldaempfung,insbesondere fuer Abgase von Brennkraftmaschinen |
DE1953304A1 (de) * | 1969-10-23 | 1971-05-06 | Antonin Stoklasek | Abgasfilter |
DE2519609A1 (de) * | 1975-05-02 | 1976-11-11 | Daimler Benz Ag | Vorrichtung zum entfernen des russes aus abgasen von brennkraftmaschinen, insbesondere dieselbrennkraftmaschinen |
DE2655932A1 (de) * | 1976-12-10 | 1978-06-15 | Daimler Benz Ag | Luftverdichtende einspritzbrennkraftmaschine |
DE2815365A1 (de) * | 1977-06-30 | 1979-01-11 | Texaco Development Corp | Rauchfilter fuer verbrennungskraftmaschine |
Non-Patent Citations (1)
Title |
---|
FR Zusatz-OS 74 35 114 zu Nr. 74 718, Veröffent- lichungs-nr. 22 88 218 * |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3806219A1 (de) * | 1988-02-26 | 1989-09-07 | Pattas Konstantin N | Russfiltersystem |
DE4243035A1 (de) * | 1992-12-18 | 1994-06-23 | Dornier Gmbh | Rußfilterregenerator für Kraftfahrzeug Diesel-Brennkraftmaschinen |
DE4303626A1 (de) * | 1993-02-09 | 1994-08-11 | Kloeckner Humboldt Deutz Ag | Verfahren zur Steuerung von Partikelfiltersystemen |
DE4303626C2 (de) * | 1993-02-09 | 2003-05-28 | Deutz Ag | Verfahren zur Steuerung von Partikelfiltersystemen |
DE4431568A1 (de) * | 1994-09-05 | 1996-03-07 | Kloeckner Humboldt Deutz Ag | Partikelfilter |
DE4431568B4 (de) * | 1994-09-05 | 2004-04-08 | Deutz Ag | Partikelfilter |
Also Published As
Publication number | Publication date |
---|---|
EP0020766A1 (en) | 1981-01-07 |
DE2953010T1 (de) | 1981-04-09 |
GB2040182B (en) | 1983-01-12 |
WO1980000362A1 (en) | 1980-03-06 |
SE441027B (sv) | 1985-09-02 |
SE8001507L (sv) | 1980-02-27 |
EP0020766B1 (en) | 1983-03-02 |
EP0020766A4 (en) | 1980-09-29 |
GB2040182A (en) | 1980-08-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8128 | New person/name/address of the agent |
Representative=s name: LIEDL, G., DIPL.-PHYS., PAT.-ANW., 8000 MUENCHEN |
|
8110 | Request for examination paragraph 44 | ||
D2 | Grant after examination | ||
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |