CN109681302B - 混合装置 - Google Patents
混合装置 Download PDFInfo
- Publication number
- CN109681302B CN109681302B CN201811181025.0A CN201811181025A CN109681302B CN 109681302 B CN109681302 B CN 109681302B CN 201811181025 A CN201811181025 A CN 201811181025A CN 109681302 B CN109681302 B CN 109681302B
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- China
- Prior art keywords
- wall
- heat transfer
- mixing device
- heating element
- heating
- 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.)
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Classifications
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- 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
- F01N3/2892—Exhaust flow directors or the like, e.g. upstream of catalytic device
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/90—Heating or cooling systems
- B01F35/92—Heating or cooling systems for heating the outside of the receptacle, e.g. heated jackets or burners
-
- 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
- F01N13/14—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 thermal insulation
- F01N13/141—Double-walled exhaust pipes or housings
-
- 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
- F01N3/18—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 methods of operation; Control
- F01N3/20—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 methods of operation; Control specially adapted for catalytic conversion ; Methods of operation or control of catalytic converters
- F01N3/2006—Periodically heating or cooling catalytic reactors, e.g. at cold starting or overheating
- F01N3/2013—Periodically heating or cooling catalytic reactors, e.g. at cold starting or overheating using electric or magnetic heating means
-
- 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
- F01N3/18—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 methods of operation; Control
- F01N3/20—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 methods of operation; Control specially adapted for catalytic conversion ; Methods of operation or control of catalytic converters
- F01N3/2066—Selective catalytic reduction [SCR]
-
- 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
- F01N3/18—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 methods of operation; Control
- F01N3/20—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 methods of operation; Control specially adapted for catalytic conversion ; Methods of operation or control of catalytic converters
- F01N3/2066—Selective catalytic reduction [SCR]
- F01N3/208—Control of selective catalytic reduction [SCR], e.g. dosing of reducing agent
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B1/00—Details of electric heating devices
- H05B1/02—Automatic switching arrangements specially adapted to apparatus ; Control of heating devices
- H05B1/0227—Applications
- H05B1/023—Industrial applications
- H05B1/0236—Industrial applications for vehicles
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B1/00—Details of electric heating devices
- H05B1/02—Automatic switching arrangements specially adapted to apparatus ; Control of heating devices
- H05B1/0227—Applications
- H05B1/0297—Heating of fluids for non specified applications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/90—Heating or cooling systems
- B01F2035/99—Heating
-
- 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
- F01N2240/12—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 thermal reactor
-
- 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
- F01N2240/16—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 an electric heater, i.e. a resistance heater
-
- 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
- F01N2240/25—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 an ammonia generator
-
- 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
- F01N2470/00—Structure or shape of gas passages, pipes or tubes
- F01N2470/24—Concentric tubes or tubes being concentric to housing, e.g. telescopically assembled
-
- 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
- F01N2610/00—Adding substances to exhaust gases
- F01N2610/02—Adding substances to exhaust gases the substance being ammonia or urea
-
- 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
- F01N2610/00—Adding substances to exhaust gases
- F01N2610/10—Adding substances to exhaust gases the substance being heated, e.g. by heating tank or supply line of the added substance
- F01N2610/102—Adding substances to exhaust gases the substance being heated, e.g. by heating tank or supply line of the added substance after addition to exhaust gases, e.g. by a passively or actively heated surface in the exhaust conduit
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B2203/00—Aspects relating to Ohmic resistive heating covered by group H05B3/00
- H05B2203/02—Heaters using heating elements having a positive temperature coefficient
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Exhaust Gas After Treatment (AREA)
Abstract
Description
Claims (20)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102017124276.7 | 2017-10-18 | ||
DE102017124276.7A DE102017124276A1 (de) | 2017-10-18 | 2017-10-18 | Mischanordnung |
Publications (2)
Publication Number | Publication Date |
---|---|
CN109681302A CN109681302A (zh) | 2019-04-26 |
CN109681302B true CN109681302B (zh) | 2021-06-08 |
Family
ID=63857800
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201811181025.0A Active CN109681302B (zh) | 2017-10-18 | 2018-10-11 | 混合装置 |
Country Status (4)
Country | Link |
---|---|
US (1) | US10815857B2 (zh) |
EP (1) | EP3473827B1 (zh) |
CN (1) | CN109681302B (zh) |
DE (1) | DE102017124276A1 (zh) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102019131556A1 (de) * | 2019-11-22 | 2021-05-27 | Eberspächer Exhaust Technology GmbH | Abgasheizer |
DE102020109022A1 (de) | 2020-04-01 | 2021-10-07 | Purem GmbH | Mischbaugruppe |
DE102020110869A1 (de) * | 2020-04-22 | 2021-10-28 | Purem GmbH | Abgasheizer |
CN111561379B (zh) * | 2020-06-02 | 2021-08-03 | 山东交通学院 | 一种柴油机尾气后处理用动态混合器及处理方法 |
DE102020121414A1 (de) | 2020-08-14 | 2022-02-17 | Purem GmbH | Abgasheizanordnung |
DE102020215753B4 (de) | 2020-12-11 | 2022-07-21 | Vitesco Technologies GmbH | Keramische Heizscheibe als Heizelement |
SE545036C2 (en) * | 2021-01-28 | 2023-03-07 | Scania Cv Ab | Turbine Outlet Assembly for a Turbo Device comprising an exhaust additive dosing unit |
DE102021003111A1 (de) | 2021-04-10 | 2022-10-13 | Daimler Truck AG | Vorrichtung zum verbessern eines mischens |
DE102021120423A1 (de) * | 2021-08-05 | 2023-02-09 | Friedrich Boysen Gmbh & Co. Kg | Mischvorrichtung |
US11506099B1 (en) * | 2021-08-24 | 2022-11-22 | Tenneco Automotive Operating Company Inc. | Electrically-heated mix pipe for processing diesel exhaust fluid in a selective catalytic reduction system |
DE102022104509A1 (de) | 2022-02-25 | 2023-08-31 | Purem GmbH | Mischanordnung für eine Abgasanlage einer Brennkraftmaschine |
DE102022121456A1 (de) | 2022-08-25 | 2024-03-07 | Purem GmbH | Mischanordnung für eine Abgasanlage einer Brennkraftmaschine |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2005103459A1 (de) * | 2004-04-24 | 2005-11-03 | Daimlerchrysler Ag | Reduktionsmittelzugabesystem |
CN203856551U (zh) * | 2013-04-10 | 2014-10-01 | 珀金斯发动机有限公司 | 混合器模块以及排放清洁模块 |
CN104948270A (zh) * | 2014-03-19 | 2015-09-30 | 埃贝斯佩歇排气技术有限责任两合公司 | 排气设备 |
DE102014017961A1 (de) * | 2014-12-05 | 2016-06-09 | Iav Gmbh Ingenieurgesellschaft Auto Und Verkehr | Vorrichtung zur Aufbereitung eines Reduktionsmittels für eine Einleitung in das Abgas einer Brennkraftmaschine |
EP3141719A1 (en) * | 2015-09-09 | 2017-03-15 | FPT Motorenforschung AG | Method for improving the purifying liquid evaporation in a dosing module of an scr device and dosing module according to the method |
DE102017204449A1 (de) * | 2016-03-30 | 2017-10-05 | Ngk Insulators, Ltd. | Reduktionsmitteleinspritzvorrichtung und Abgasbehandlungsvorrichtung |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10201044B4 (de) | 2002-01-14 | 2004-05-06 | J. Eberspächer GmbH & Co. KG | Abgasanlage für Verbrennungsmotoren, mit einem Wärmetauscher zur Wärmeabfuhr aus dem Abgas |
DE102004004738A1 (de) * | 2004-01-30 | 2005-08-18 | Robert Bosch Gmbh | Verfahren und Vorrichtung zur Nachbehandlung eines Abgases einer Verbrennungsmaschine |
DE102006023145A1 (de) * | 2006-05-16 | 2007-11-22 | Emitec Gesellschaft Für Emissionstechnologie Mbh | Verfahren und Vorrichtung zur Aufbereitung des Abgases einer Verbrennungskraftmaschine |
DE102006058402A1 (de) * | 2006-12-12 | 2008-06-19 | Bayerische Motoren Werke Ag | Vorrichtung zum Zumischen eines Reduktionsmittels in einen Abgasstrom einer Brennkraftmaschine |
JP2011516770A (ja) * | 2008-02-29 | 2011-05-26 | エミテック ゲゼルシヤフト フユア エミツシオンス テクノロギー ミツト ベシユレンクテル ハフツング | 少なくとも1つの還元剤前駆体および/または還元剤を含むガスを生成するための蒸発装置 |
DE102009015419A1 (de) * | 2009-03-27 | 2010-09-30 | Emitec Gesellschaft Für Emissionstechnologie Mbh | Verfahren zur Zufuhr von Reduktionsmittel in ein Abgassystem und entsprechendes Abgassystem |
JP5534925B2 (ja) * | 2010-04-30 | 2014-07-02 | ヤンマー株式会社 | 内燃機関の排気浄化システム |
SE535355C2 (sv) * | 2010-11-08 | 2012-07-03 | Scania Cv Ab | Avgasefterbehandlingsanordning och förfarande för efterbehandling av avgaser |
-
2017
- 2017-10-18 DE DE102017124276.7A patent/DE102017124276A1/de active Pending
-
2018
- 2018-10-11 CN CN201811181025.0A patent/CN109681302B/zh active Active
- 2018-10-15 EP EP18200364.0A patent/EP3473827B1/de active Active
- 2018-10-16 US US16/161,775 patent/US10815857B2/en active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2005103459A1 (de) * | 2004-04-24 | 2005-11-03 | Daimlerchrysler Ag | Reduktionsmittelzugabesystem |
CN203856551U (zh) * | 2013-04-10 | 2014-10-01 | 珀金斯发动机有限公司 | 混合器模块以及排放清洁模块 |
CN104948270A (zh) * | 2014-03-19 | 2015-09-30 | 埃贝斯佩歇排气技术有限责任两合公司 | 排气设备 |
DE102014017961A1 (de) * | 2014-12-05 | 2016-06-09 | Iav Gmbh Ingenieurgesellschaft Auto Und Verkehr | Vorrichtung zur Aufbereitung eines Reduktionsmittels für eine Einleitung in das Abgas einer Brennkraftmaschine |
EP3141719A1 (en) * | 2015-09-09 | 2017-03-15 | FPT Motorenforschung AG | Method for improving the purifying liquid evaporation in a dosing module of an scr device and dosing module according to the method |
DE102017204449A1 (de) * | 2016-03-30 | 2017-10-05 | Ngk Insulators, Ltd. | Reduktionsmitteleinspritzvorrichtung und Abgasbehandlungsvorrichtung |
Also Published As
Publication number | Publication date |
---|---|
EP3473827A1 (de) | 2019-04-24 |
CN109681302A (zh) | 2019-04-26 |
DE102017124276A1 (de) | 2019-04-18 |
US10815857B2 (en) | 2020-10-27 |
EP3473827B1 (de) | 2020-03-04 |
US20190112962A1 (en) | 2019-04-18 |
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GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder |
Address after: German neuenkirchen Patentee after: Prim Co.,Ltd. Address before: German neuenkirchen Patentee before: EBERSPACHER TECNOLOGIA DE EXAUSTAO Ltda |
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Effective date of registration: 20210923 Address after: German neuenkirchen Patentee after: EBERSPACHER TECNOLOGIA DE EXAUSTAO Ltda Address before: German neuenkirchen Patentee before: Eberspacher Exhaust Technology GmbH & Co.KG |
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