BRPI0517591A - montagem de bomba dosadora para misturar um agente de fluido de redução em fluxo de gás de exaustão - Google Patents
montagem de bomba dosadora para misturar um agente de fluido de redução em fluxo de gás de exaustãoInfo
- Publication number
- BRPI0517591A BRPI0517591A BRPI0517591-7A BRPI0517591A BRPI0517591A BR PI0517591 A BRPI0517591 A BR PI0517591A BR PI0517591 A BRPI0517591 A BR PI0517591A BR PI0517591 A BRPI0517591 A BR PI0517591A
- Authority
- BR
- Brazil
- Prior art keywords
- exhaust gas
- mixing
- pump assembly
- metering pump
- gas flow
- Prior art date
Links
- 239000012530 fluid Substances 0.000 title abstract 2
- 239000003638 chemical reducing agent Substances 0.000 abstract 3
- 239000003795 chemical substances by application Substances 0.000 abstract 1
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
- F01N3/08—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
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B13/00—Pumps specially modified to deliver fixed or variable measured quantities
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/86—Catalytic processes
- B01D53/90—Injecting reactants
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/92—Chemical or biological purification of waste gases of engine exhaust gases
- B01D53/94—Chemical or biological purification of waste gases of engine exhaust gases by catalytic processes
- B01D53/9404—Removing only nitrogen compounds
- B01D53/9409—Nitrogen oxides
- B01D53/9431—Processes characterised by a specific device
-
- 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
- B01F25/105—Mixing heads, i.e. compact mixing units or modules, using mixing valves for feeding and mixing at least two components
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2251/00—Reactants
- B01D2251/20—Reductants
- B01D2251/206—Ammonium compounds
- B01D2251/2067—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
- F01N2610/02—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
- F01N2610/08—Adding substances to exhaust gases with prior mixing of the substances with a gas, e.g. air
-
- 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
- Y10T137/00—Fluid handling
- Y10T137/7722—Line condition change responsive valves
- Y10T137/7837—Direct response valves [i.e., check valve type]
- Y10T137/7904—Reciprocating valves
- Y10T137/7922—Spring biased
- Y10T137/7929—Spring coaxial with valve
- Y10T137/7931—Spring in inlet
-
- 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
- Y10T137/00—Fluid handling
- Y10T137/8593—Systems
- Y10T137/87571—Multiple inlet with single outlet
- Y10T137/87587—Combining by aspiration
- Y10T137/87643—With condition responsive valve
-
- 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
- Y10T137/00—Fluid handling
- Y10T137/8593—Systems
- Y10T137/87571—Multiple inlet with single outlet
- Y10T137/87652—With means to promote mixing or combining of plural fluids
-
- 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
- Y10T137/00—Fluid handling
- Y10T137/8593—Systems
- Y10T137/87571—Multiple inlet with single outlet
- Y10T137/87676—With flow control
- Y10T137/87684—Valve in each inlet
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Biomedical Technology (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Toxicology (AREA)
- Exhaust Gas After Treatment (AREA)
- Accessories For Mixers (AREA)
Abstract
MONTAGEM DE BOMBA DOSADORA PARA MISTURAR UM AGENTE DE FLUIDO DE REDUçãO EM FLUXO DE GáS DE EXAUSTãO. Refere-se a uma montagem de bomba dosadora para misturar um agente de redução de fluido em um fluxo de gás de exaustão, que compreende um dispositivo de pré-miscura (39) no qual o agente de redução fornecido é misturado em uma região de mistura (18) com um gás pressurizado, onde uma primeira válvula de retorno (20) é arranjada no elemento de pré-mistura (39) em um conduto de fornecimento (15) para o agente de redução, em frente à região de mistura (18) na direção do fluxo.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP20040030995 EP1683967B1 (de) | 2004-12-30 | 2004-12-30 | Vorrichtung zur Erzeugung eines Reduktionsmittel-Luft-Gemisches |
EP04030995.7 | 2004-12-30 | ||
PCT/EP2005/014113 WO2006072445A1 (de) | 2004-12-30 | 2005-12-29 | Dosierpumpenaggregat |
Publications (2)
Publication Number | Publication Date |
---|---|
BRPI0517591A true BRPI0517591A (pt) | 2008-10-14 |
BRPI0517591B1 BRPI0517591B1 (pt) | 2018-02-06 |
Family
ID=34928040
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0517591-7A BRPI0517591B1 (pt) | 2004-12-30 | 2005-12-29 | Montagem de bomba dosadora para misturar um agente de fluido de redução em fluxo de gás de exaustão |
Country Status (9)
Country | Link |
---|---|
US (1) | US8534326B2 (pt) |
EP (1) | EP1683967B1 (pt) |
JP (1) | JP4829250B2 (pt) |
KR (1) | KR100926795B1 (pt) |
CN (1) | CN100587263C (pt) |
BR (1) | BRPI0517591B1 (pt) |
DE (1) | DE502004005576D1 (pt) |
RU (1) | RU2372521C2 (pt) |
WO (1) | WO2006072445A1 (pt) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8499739B2 (en) | 2006-08-31 | 2013-08-06 | Caterpillar Inc. | Injector having tangentially oriented purge line |
DE102006061732A1 (de) * | 2006-12-28 | 2008-07-03 | Robert Bosch Gmbh | Vorrichtung zum Dosieren eines flüssigen Reduktionsmittels |
US8215100B2 (en) * | 2007-03-02 | 2012-07-10 | Caterpillar Inc. | Regeneration device having external check valve |
FR2921105A1 (fr) * | 2007-09-14 | 2009-03-20 | Inergy Automotive Systems Res | Systeme scr et methode pour sa purge |
WO2009081228A1 (en) * | 2007-12-21 | 2009-07-02 | Renault Trucks | Apparatus and method for injection of a fluid for an exhaust gases treatment device |
JP2010106679A (ja) * | 2008-10-28 | 2010-05-13 | Ihi Corp | パティキュレートフィルタ再生バーナの燃料噴射ノズル閉塞防止方法及び装置 |
DE102010007564B4 (de) * | 2010-02-10 | 2022-12-29 | Albonair Gmbh | Dosiersystem zur Eindüsung eines Reduktionsmittels in den Abgasstrom eines Verbrennungsmotors |
DE102010044468A1 (de) * | 2010-09-06 | 2012-03-08 | Albonair Gmbh | Reduktionsmitteldosiersystem zur Eindüsung eines Reduktionsmittels in den Abgasstrom eines Verbrennungsmotors |
DE102011010644A1 (de) | 2011-02-09 | 2012-08-09 | Emitec France S.A.S | Fördereinheit für ein Reduktionsmittel |
DE102011075446A1 (de) * | 2011-05-06 | 2012-11-08 | Robert Bosch Gmbh | Druckbetätigtes Schaltventil für Abgassystem |
CN102251832B (zh) * | 2011-06-10 | 2013-06-05 | 苏州派格丽减排系统有限公司 | Scr系统中的液体加热式计量喷射泵 |
CN103814195B (zh) * | 2011-08-22 | 2017-02-15 | 康明斯排放处理公司 | 尿素喷射系统冲洗循环 |
US8714198B1 (en) * | 2013-01-23 | 2014-05-06 | Jui-Chien Chen | Control valve mechanism for faucets |
CN105143618B (zh) * | 2013-03-15 | 2018-05-11 | 康明斯知识产权公司 | 输送系统的储存器内的空气的再引入 |
US9839877B2 (en) * | 2013-10-10 | 2017-12-12 | Cummins Emission Solutions Inc. | Reagent doser diagnostic system and method |
DE102015010504A1 (de) * | 2015-08-12 | 2017-02-16 | Thomas Magnete Gmbh | Hubkolbenpumpe mit einer Mischkammer |
Family Cites Families (32)
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US1212806A (en) * | 1916-01-28 | 1917-01-16 | Peck Bros & Co | Combination hot and cold water faucet. |
US1921895A (en) * | 1931-07-15 | 1933-08-08 | Taurisano Peter | Fuel mixing apparatus |
US2655178A (en) * | 1948-12-29 | 1953-10-13 | Blaw Knox Co | Valved water inlet nozzle for concrete mixers or the like |
DE1963376A1 (de) * | 1969-12-18 | 1971-06-24 | Agfa Gevaert Ag | Einrichtung zum Zugeben und Verteilen einer Fluessigkeit bzw. eines Gases in anderen Medien |
DE3908963C2 (de) | 1989-03-18 | 1993-10-07 | Guenter Lindner | Gerät zum Applizieren von Pflanzenbehandlungsmitteln unter geschwindigkeitsabhängiger Direkteinspeisung |
US4938254A (en) * | 1989-09-21 | 1990-07-03 | Borg-Warner Automotive Electronic & Mechanical Systems | Over-pressure relief valve |
GB2257696B (en) | 1991-06-28 | 1995-05-31 | Riken Kk | Method and apparatus for cleaning exhaust gas |
WO1996008639A1 (de) | 1994-09-13 | 1996-03-21 | Siemens Aktiengesellschaft | Verfahren und einrichtung zum einbringen von flüssigkeit in eine abgasreinigungsvorrichtung |
DE19738859A1 (de) | 1997-09-05 | 1999-03-11 | Bosch Gmbh Robert | Gemischabgabevorrichtung |
DE19750138A1 (de) * | 1997-11-12 | 1999-05-27 | Siemens Ag | Einrichtung zum Einbringen eines flüssigen Reduktionsmittels in eine Abgas-Reinigungsanlage |
US6187182B1 (en) * | 1998-07-31 | 2001-02-13 | Semifab Incorporated | Filter cartridge assembly for a gas purging system |
US6273120B1 (en) | 1998-11-12 | 2001-08-14 | Siemens Aktiengesellschaft | Device for introducing a liquid reducing agent into an exhaust gas purification system |
DE19856366C1 (de) | 1998-12-07 | 2000-04-20 | Siemens Ag | Vorrichtung und Verfahren zum Nachbehandeln von Abgasen einer mit Luftüberschuß arbeitenden Brennkraftmaschine |
US6220296B1 (en) | 1999-02-26 | 2001-04-24 | Milliken & Company | Injector/valve combination designed to improve color dosing response time |
DE19946900A1 (de) | 1999-06-22 | 2000-12-28 | Bosch Gmbh Robert | Vorrichtung zur Dosierung eines Reduktionsmittels |
DE19946902A1 (de) | 1999-09-30 | 2001-04-05 | Bosch Gmbh Robert | Vorrichtung zum Nachbehandeln von Abgasen einer Brennkraftmaschine |
DE19947197A1 (de) | 1999-10-01 | 2001-04-12 | Bosch Gmbh Robert | Vorrichtung und Verfahren zur Dosierung eines Reduktionsmittels |
DE19961947A1 (de) | 1999-12-22 | 2001-06-28 | Bosch Gmbh Robert | Vorrichtung und Verfahren zur Erzeugung eines Reduktionsmittel-Luftgemisches |
US6470673B1 (en) | 2000-02-22 | 2002-10-29 | Ford Global Technologies, Inc. | Control of a NOX reductant delivery system |
DE10047516A1 (de) | 2000-09-22 | 2002-04-18 | Bosch Gmbh Robert | Verfahren und Vorrichtung zur Dosierung eines Reduktionsmittels zur Entfernung von Stickoxiden aus Abgasen |
DE10047519A1 (de) | 2000-09-22 | 2002-04-18 | Bosch Gmbh Robert | Verfahren und Vorrichtung zur Dosierung eines Reduktionsmittels zur Entfernung von Stickoxiden aus Abgasen |
DE10047512A1 (de) * | 2000-09-22 | 2002-08-22 | Bosch Gmbh Robert | Vorrichtung zur Dosierung eines Reduktionsmittels |
DE10047531A1 (de) | 2000-09-22 | 2002-04-18 | Bosch Gmbh Robert | Vorrichtung zur Dosierung eines Reduktionsmittels |
DE10048246A1 (de) * | 2000-09-29 | 2002-04-11 | Bosch Gmbh Robert | Vorrichtung zur Erzeugung eines Reduktionsmittel-Luft-Gemisches |
DE10116214A1 (de) * | 2001-03-30 | 2002-10-10 | Bosch Gmbh Robert | Vorrichtung zum Nachbehandeln von Abgasen einer Brennkraftmaschine |
DE10127834A1 (de) * | 2001-06-08 | 2002-12-12 | Bosch Gmbh Robert | Vorrichtung und Verfahren zur Dosierung eines Reduktionsmittels zur Entfernung von Stickoxiden aus Abgasen |
DE10139142A1 (de) | 2001-08-09 | 2003-02-20 | Bosch Gmbh Robert | Abgasbehandlungseinheit und Messvorrichtung zur Ermittlung einer Konzentration einer Harnstoff-Wasser-Lösung |
US6695007B2 (en) * | 2002-04-03 | 2004-02-24 | Gardner Denver, Inc. | Suction valve |
WO2003084647A1 (en) | 2002-04-03 | 2003-10-16 | Cleaire Advanced Emission Controls, Llc. | Fluid-cooled mount for an injector |
ATE411468T1 (de) * | 2002-12-23 | 2008-10-15 | Grundfos Nonox As | Dosierpumpenaggregat |
JP4920427B2 (ja) * | 2004-02-17 | 2012-04-18 | エーアフェルト・ミクロテッヒニク・ベーテーエス・ゲゼルシャフト・ミット・ベシュレンクテル・ハフツング | マイクロミキサー |
US7467749B2 (en) | 2004-04-26 | 2008-12-23 | Tenneco Automotive Operating Company Inc. | Methods and apparatus for injecting atomized reagent |
-
2004
- 2004-12-30 EP EP20040030995 patent/EP1683967B1/de not_active Not-in-force
- 2004-12-30 DE DE200450005576 patent/DE502004005576D1/de active Active
-
2005
- 2005-12-29 CN CN200580044934A patent/CN100587263C/zh active Active
- 2005-12-29 RU RU2007128935A patent/RU2372521C2/ru not_active IP Right Cessation
- 2005-12-29 JP JP2007548759A patent/JP4829250B2/ja not_active Expired - Fee Related
- 2005-12-29 US US11/813,172 patent/US8534326B2/en active Active
- 2005-12-29 WO PCT/EP2005/014113 patent/WO2006072445A1/de not_active Application Discontinuation
- 2005-12-29 KR KR1020077013561A patent/KR100926795B1/ko active IP Right Grant
- 2005-12-29 BR BRPI0517591-7A patent/BRPI0517591B1/pt not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
RU2007128935A (ru) | 2009-02-10 |
KR20070086264A (ko) | 2007-08-27 |
KR100926795B1 (ko) | 2009-11-12 |
DE502004005576D1 (de) | 2008-01-03 |
JP2008527229A (ja) | 2008-07-24 |
CN101091058A (zh) | 2007-12-19 |
US20090028729A1 (en) | 2009-01-29 |
EP1683967B1 (de) | 2007-11-21 |
EP1683967A1 (de) | 2006-07-26 |
JP4829250B2 (ja) | 2011-12-07 |
US8534326B2 (en) | 2013-09-17 |
CN100587263C (zh) | 2010-02-03 |
RU2372521C2 (ru) | 2009-11-10 |
WO2006072445A1 (de) | 2006-07-13 |
BRPI0517591B1 (pt) | 2018-02-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B25A | Requested transfer of rights approved |
Owner name: GRUNDFOS NONOX A/S (DK) Free format text: TRANSFERIDO DE: GRUNDFOS MANAGEMENT A/S |
|
B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] | ||
B21F | Lapse acc. art. 78, item iv - on non-payment of the annual fees in time |
Free format text: REFERENTE A 18A ANUIDADE. |
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B24J | Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12) |
Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2755 DE 24-10-2023 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013. |