CN101353975A - 导流设备及安装该导流设备的排气系统 - Google Patents
导流设备及安装该导流设备的排气系统 Download PDFInfo
- Publication number
- CN101353975A CN101353975A CNA2008101332653A CN200810133265A CN101353975A CN 101353975 A CN101353975 A CN 101353975A CN A2008101332653 A CNA2008101332653 A CN A2008101332653A CN 200810133265 A CN200810133265 A CN 200810133265A CN 101353975 A CN101353975 A CN 101353975A
- Authority
- CN
- China
- Prior art keywords
- guide plate
- guiding plate
- vent systems
- fluid director
- blast air
- 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.)
- Granted
Links
- 238000002485 combustion reaction Methods 0.000 claims abstract description 13
- 239000012530 fluid Substances 0.000 claims description 23
- 239000002184 metal Substances 0.000 claims description 12
- 238000004519 manufacturing process Methods 0.000 claims description 7
- 238000003466 welding Methods 0.000 claims description 6
- 239000006200 vaporizer Substances 0.000 claims description 5
- 238000007599 discharging Methods 0.000 claims description 3
- 238000005476 soldering Methods 0.000 claims description 3
- 230000000903 blocking effect Effects 0.000 claims 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 10
- 238000001704 evaporation Methods 0.000 description 7
- 239000007789 gas Substances 0.000 description 7
- 238000011144 upstream manufacturing Methods 0.000 description 7
- 229910021529 ammonia Inorganic materials 0.000 description 5
- 230000003197 catalytic effect Effects 0.000 description 5
- 238000002347 injection Methods 0.000 description 5
- 239000007924 injection Substances 0.000 description 5
- 239000007788 liquid Substances 0.000 description 5
- 230000002093 peripheral effect Effects 0.000 description 5
- 239000003054 catalyst Substances 0.000 description 4
- 230000014509 gene expression Effects 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- MWUXSHHQAYIFBG-UHFFFAOYSA-N Nitric oxide Chemical compound O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 3
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 3
- 238000005452 bending Methods 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 239000004202 carbamide Substances 0.000 description 3
- 239000003638 chemical reducing agent Substances 0.000 description 3
- 230000008020 evaporation Effects 0.000 description 3
- 239000000446 fuel Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 230000037361 pathway Effects 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000265 homogenisation Methods 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
- B01F25/30—Injector mixers
- B01F25/31—Injector mixers in conduits or tubes through which the main component flows
- B01F25/313—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced in the centre of the conduit
- B01F25/3131—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced in the centre of the conduit with additional mixing means other than injector mixers, e.g. screens, baffles or rotating elements
-
- 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]
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
- B01F23/10—Mixing gases with gases
- B01F23/12—Mixing gases with gases with vaporisation of a liquid
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
- B01F25/40—Static mixers
- B01F25/42—Static mixers in which the mixing is affected by moving the components jointly in changing directions, e.g. in tubes provided with baffles or obstructions
- B01F25/43—Mixing tubes, e.g. wherein the material is moved in a radial or partly reversed direction
- B01F25/431—Straight mixing tubes with baffles or obstructions that do not cause substantial pressure drop; Baffles therefor
- B01F25/4315—Straight mixing tubes with baffles or obstructions that do not cause substantial pressure drop; Baffles therefor the baffles being deformed flat pieces of 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
- 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
- F01N13/08—Other arrangements or adaptations of exhaust conduits
-
- 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
-
- 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
- F01N2610/00—Adding substances to exhaust gases
- F01N2610/02—Adding substances to exhaust gases the substance being ammonia or urea
-
- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
-
- 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
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Dispersion Chemistry (AREA)
- Exhaust Gas After Treatment (AREA)
- Exhaust Silencers (AREA)
Abstract
Description
Claims (20)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102007035226.5 | 2007-07-25 | ||
DE102007035226A DE102007035226A1 (de) | 2007-07-25 | 2007-07-25 | Strömungsleiteinrichtung sowie damit ausgestattete Abgasanlage |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101353975A true CN101353975A (zh) | 2009-01-28 |
CN101353975B CN101353975B (zh) | 2012-09-26 |
Family
ID=39831680
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2008101332653A Active CN101353975B (zh) | 2007-07-25 | 2008-07-25 | 导流设备及安装该导流设备的排气系统 |
Country Status (4)
Country | Link |
---|---|
US (1) | US8572949B2 (zh) |
EP (1) | EP2022956B1 (zh) |
CN (1) | CN101353975B (zh) |
DE (1) | DE102007035226A1 (zh) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106823873A (zh) * | 2017-01-13 | 2017-06-13 | 山东明睿环保科技有限公司 | 免外力高效气水混溶装置 |
CN107476859A (zh) * | 2012-08-10 | 2017-12-15 | 天纳克汽车经营有限公司 | 用于混合排气流的方法 |
CN109252921A (zh) * | 2017-07-13 | 2019-01-22 | 罗伯特·博世有限公司 | 箱式尾气后处理系统 |
CN109415963A (zh) * | 2016-07-05 | 2019-03-01 | 戴姆勒股份公司 | 混合装置和后处理装置 |
CN110195629A (zh) * | 2017-12-20 | 2019-09-03 | 卡特彼勒公司 | 具有流量调节部分的排气导管 |
CN110799734A (zh) * | 2017-07-03 | 2020-02-14 | 福特汽车萨纳伊股份有限公司 | 结构上改进的车辆排气稀释和分配装置排放格栅 |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102008054268B4 (de) * | 2008-10-31 | 2016-02-25 | Eberspächer Exhaust Technology GmbH & Co. KG | Misch- und/oder Verdampfungseinrichtung |
US8240135B2 (en) * | 2010-05-07 | 2012-08-14 | Ford Global Technologies, Llc | Exhaust system mixing device |
IT1403427B1 (it) * | 2010-12-23 | 2013-10-17 | Metallurg G Cornaglia Spa Off | Miscelatore statico per il trattamento di gas di scarico e suo metodo di fabbricazione |
DE102011112633B4 (de) * | 2011-09-05 | 2015-06-11 | Faurecia Emissions Control Technologies, Germany Gmbh | Abgasrohrbaugruppe sowie Verfahren zur Befestigung eines Befestigungsblechs an einem Abgasrohr |
DE102011083636B4 (de) * | 2011-09-28 | 2016-11-10 | Eberspächer Exhaust Technology GmbH & Co. KG | Misch- und/oder Verdampfungseinrichtung |
US8826649B2 (en) | 2011-10-18 | 2014-09-09 | GM Global Technology Operations LLC | Assembly for mixing liquid within gas flow |
DE102011120221A1 (de) | 2011-12-05 | 2013-06-06 | Volkswagen Aktiengesellschaft | Mischer für eine Abgasanlage und Abgasanlage |
DE102012221342A1 (de) * | 2012-11-22 | 2014-05-22 | Friedrich Boysen Gmbh & Co. Kg | Strömungsleitvorrichtung |
TWM459295U (zh) * | 2013-04-24 | 2013-08-11 | Mttek Co Ltd | 可變角度的渦流產生裝置 |
JP6046568B2 (ja) * | 2013-07-31 | 2016-12-14 | カルソニックカンセイ株式会社 | 排気浄化装置 |
DE102014215083B4 (de) * | 2014-07-31 | 2023-11-02 | Purem GmbH | Mischer und Mischeinrichtung für eine Abgasanlage |
US10539059B2 (en) * | 2016-09-13 | 2020-01-21 | Eberspächer North America Inc. | Mixer for an exhaust system |
US10138789B1 (en) * | 2017-07-18 | 2018-11-27 | GM Global Technology Operations LLC | Exhaust gas treatment systems utilizing a plurality of reduced-resistance mixers |
US11559847B2 (en) * | 2020-01-08 | 2023-01-24 | General Electric Company | Superalloy part and method of processing |
US11686234B2 (en) * | 2021-10-20 | 2023-06-27 | Cnh Industrial America Llc | Exhaust treatment system for work vehicles and related flow mixers |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2268386A (en) * | 1939-12-29 | 1941-12-30 | Standard Oil Dev Co | Heat exchanger apparatus |
US2717049A (en) * | 1952-05-05 | 1955-09-06 | Fluor Corp | Devaporizing muffler |
US3902094A (en) * | 1972-11-13 | 1975-08-26 | Varian Associates | Vane grid structures and method of making same |
US3964875A (en) * | 1974-12-09 | 1976-06-22 | Corning Glass Works | Swirl exhaust gas flow distribution for catalytic conversion |
US4183896A (en) * | 1976-06-16 | 1980-01-15 | Gordon Donald C | Anti-pollution device for exhaust gases |
US4255124A (en) * | 1978-10-05 | 1981-03-10 | Baranowski Jr Frank | Static fluid-swirl mixing |
US6796296B2 (en) * | 2002-06-05 | 2004-09-28 | Jay S. Kim | Fluid swirling device for an internal combustion engine |
US4971768A (en) * | 1987-11-23 | 1990-11-20 | United Technologies Corporation | Diffuser with convoluted vortex generator |
US5110560A (en) * | 1987-11-23 | 1992-05-05 | United Technologies Corporation | Convoluted diffuser |
CN1171485A (zh) * | 1996-03-18 | 1998-01-28 | 郑宜智 | 内燃机用气流旋涡装置及其制造方法 |
US5727398A (en) * | 1996-07-25 | 1998-03-17 | Phillippe; Gary E. | Refrigerant agitation apparatus |
DE69815403D1 (de) * | 1998-08-28 | 2003-07-10 | Kimberly Clark Co | Anlage und verfahren zum kombinieren von ungleichen strahlen |
DE19938840A1 (de) * | 1999-08-17 | 2001-03-15 | Emitec Emissionstechnologie | Mischelement für ein in einem Rohr geführtes Fluid |
DE10009124B4 (de) * | 2000-02-26 | 2008-10-23 | Volkswagen Ag | Katalysator zur Reinigung eines Abgases einer Verbrennungskraftmaschine |
WO2006009056A1 (ja) * | 2004-07-16 | 2006-01-26 | Nissan Diesel Motor Co., Ltd. | エンジンの排気浄化装置 |
US7581387B2 (en) * | 2005-02-28 | 2009-09-01 | Caterpillar Inc. | Exhaust gas mixing system |
US20070144158A1 (en) * | 2005-12-22 | 2007-06-28 | Girard James W | Exhaust dispersion device |
US7533520B2 (en) * | 2006-04-24 | 2009-05-19 | Fleetguard, Inc. | Exhaust aftertreatment mixer with stamped muffler flange |
-
2007
- 2007-07-25 DE DE102007035226A patent/DE102007035226A1/de not_active Withdrawn
-
2008
- 2008-07-16 EP EP08160509A patent/EP2022956B1/de active Active
- 2008-07-23 US US12/178,075 patent/US8572949B2/en active Active
- 2008-07-25 CN CN2008101332653A patent/CN101353975B/zh active Active
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107476859A (zh) * | 2012-08-10 | 2017-12-15 | 天纳克汽车经营有限公司 | 用于混合排气流的方法 |
CN107476859B (zh) * | 2012-08-10 | 2019-11-22 | 天纳克汽车经营有限公司 | 用于混合排气流的方法 |
CN109415963A (zh) * | 2016-07-05 | 2019-03-01 | 戴姆勒股份公司 | 混合装置和后处理装置 |
US10967334B2 (en) | 2016-07-05 | 2021-04-06 | Daimler Ag | Mixing device and aftertreatment device |
CN106823873A (zh) * | 2017-01-13 | 2017-06-13 | 山东明睿环保科技有限公司 | 免外力高效气水混溶装置 |
CN110799734A (zh) * | 2017-07-03 | 2020-02-14 | 福特汽车萨纳伊股份有限公司 | 结构上改进的车辆排气稀释和分配装置排放格栅 |
CN109252921A (zh) * | 2017-07-13 | 2019-01-22 | 罗伯特·博世有限公司 | 箱式尾气后处理系统 |
CN110195629A (zh) * | 2017-12-20 | 2019-09-03 | 卡特彼勒公司 | 具有流量调节部分的排气导管 |
Also Published As
Publication number | Publication date |
---|---|
US20090025392A1 (en) | 2009-01-29 |
EP2022956A2 (de) | 2009-02-11 |
DE102007035226A1 (de) | 2009-01-29 |
EP2022956B1 (de) | 2012-09-12 |
US8572949B2 (en) | 2013-11-05 |
CN101353975B (zh) | 2012-09-26 |
EP2022956A3 (de) | 2010-03-17 |
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Legal Events
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: EBERSPACHER EXHAUST TECHNOLOGY GMBH + CO. KG Free format text: FORMER OWNER: EBERSPACHER CLIMATE CONTROL SYSTEMS GMBH + CO. KG Effective date: 20141224 |
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C41 | Transfer of patent application or patent right or utility model | ||
C56 | Change in the name or address of the patentee |
Owner name: EBERSPACHER CLIMATE CONTROL SYSTEMS GMBH + CO. KG Free format text: FORMER NAME: EBERSPAECHER J. GMBH + CO. KG |
|
CP03 | Change of name, title or address |
Address after: Germany Esslingen Patentee after: Ebbers Peixie climate control system of joint venture Co. Address before: Germany Esslingen aibeisi Peixie Street No. 24 Patentee before: ADB BVBA |
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TR01 | Transfer of patent right |
Effective date of registration: 20141224 Address after: German Neunkirchen Patentee after: EBERSPACHER EXHAUST TECHNOLOGY GmbH & Co.KG Address before: Germany Esslingen Patentee before: Ebbers Peixie climate control system of joint venture Co. |