BRPI0517577A - montagem de bomba de medição para mesclar um agente de redução de fluido em um fluxo de gás de exaustão - Google Patents

montagem de bomba de medição para mesclar um agente de redução de fluido em um fluxo de gás de exaustão

Info

Publication number
BRPI0517577A
BRPI0517577A BRPI0517577-1A BRPI0517577A BRPI0517577A BR PI0517577 A BRPI0517577 A BR PI0517577A BR PI0517577 A BRPI0517577 A BR PI0517577A BR PI0517577 A BRPI0517577 A BR PI0517577A
Authority
BR
Brazil
Prior art keywords
metering pump
reducing agent
gas stream
merge
exhaust gas
Prior art date
Application number
BRPI0517577-1A
Other languages
English (en)
Inventor
Hans Henrik Jochumsen
Niels Stubager Kiemer
Karim Lindberg
Niels Torp Madsen
Tom Johansen
Original Assignee
Grundfos Management As
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=34928042&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BRPI0517577(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Grundfos Management As filed Critical Grundfos Management As
Publication of BRPI0517577A publication Critical patent/BRPI0517577A/pt
Publication of BRPI0517577B1 publication Critical patent/BRPI0517577B1/pt

Links

Classifications

    • 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
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • 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
    • F01N3/206—Adding periodically or continuously substances to exhaust gases for promoting purification, e.g. catalytic material in liquid form, NOx reducing agents
    • 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
    • F04B43/00—Machines, pumps, or pumping installations having flexible working members
    • F04B43/02—Machines, pumps, or pumping installations having flexible working members having plate-like flexible members, e.g. diaphragms
    • 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
    • F04B9/00—Piston machines or pumps characterised by the driving or driven means to or from their working members
    • F04B9/02—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being mechanical
    • 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
    • B01F23/20—Mixing gases with liquids
    • B01F23/21—Mixing gases with liquids by introducing liquids into gaseous media
    • 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
    • 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
    • F01N2610/14—Arrangements for the supply of substances, e.g. conduits
    • F01N2610/1473—Overflow or return means for the substances, e.g. conduits or valves for the return path
    • 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)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Combustion & Propulsion (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Accessories For Mixers (AREA)
  • Treating Waste Gases (AREA)
  • Reciprocating Pumps (AREA)
  • Lubrication Of Internal Combustion Engines (AREA)
  • Eye Examination Apparatus (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • Details Of Reciprocating Pumps (AREA)

Abstract

MONTAGEM DE BOMBA DE MEDIçãO PARA MESCLAR UM AGENTE DE REDUçãO DE FLUIDO EM UM FLUXO DE GáS DE EXAUSTãO. Refere-se a uma montagem da bomba de medição para mesclar um agente de redução de fluido em um fluxo do gás de exaustão com uma bomba de medição (2) para entregar o agente de redução e com um dispositivo de pré-mistura (39) em que em uma região de mistura ,(18) , o agente de redução entregue pela bomba de medição (2) e misturado com um gás pressurizado, caracterizado pelo fato de que a montagem da bomba de medição compreende uma cabeça de bomba com uma placa central (40) em que pelo menos a bomba de medição (2) e o dispositivo de pré-mistura (39) estão dispostos (ficura 8).
BRPI0517577A 2004-12-30 2005-12-29 montagem de bomba de medição para mesclar um agente de redução de fluido em um fluxo de gás de exaustão BRPI0517577B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP04030997A EP1676628B1 (de) 2004-12-30 2004-12-30 Dosierpumpenaggregat
PCT/EP2005/014112 WO2006072444A1 (de) 2004-12-30 2005-12-29 Dosierpumpenaggregat

Publications (2)

Publication Number Publication Date
BRPI0517577A true BRPI0517577A (pt) 2008-10-14
BRPI0517577B1 BRPI0517577B1 (pt) 2016-12-20

Family

ID=34928042

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0517577A BRPI0517577B1 (pt) 2004-12-30 2005-12-29 montagem de bomba de medição para mesclar um agente de redução de fluido em um fluxo de gás de exaustão

Country Status (10)

Country Link
US (1) US8029249B2 (pt)
EP (1) EP1676628B1 (pt)
JP (1) JP4829249B2 (pt)
KR (1) KR100976253B1 (pt)
CN (1) CN101090765B (pt)
AT (1) ATE444801T1 (pt)
BR (1) BRPI0517577B1 (pt)
DE (1) DE502004010210D1 (pt)
RU (1) RU2368801C2 (pt)
WO (1) WO2006072444A1 (pt)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006061736A1 (de) 2006-12-28 2008-07-03 Robert Bosch Gmbh Fördermodul für selektive katalytische Reduktion
ES2541499T3 (es) * 2007-08-20 2015-07-21 Parker-Hannifin Corporation Sistema de dosificación diésel para la regeneración del filtrado activo de partículas diésel
WO2009081228A1 (en) * 2007-12-21 2009-07-02 Renault Trucks Apparatus and method for injection of a fluid for an exhaust gases treatment device
WO2009147146A1 (en) * 2008-06-03 2009-12-10 Inergy Automotive Systems Research (Société Anonyme) Process for starting an scr system
DE102008049807A1 (de) * 2008-09-30 2010-04-01 Man Nutzfahrzeuge Ag Vorrichtung und Verfahren zur Eindüsung von Kraftstoff in den Abgasstrang einer Brennkraftmaschine, insbesondere zur Regeneration eines Partikelfilters
GB2475320B (en) * 2009-11-16 2016-09-28 Gm Global Tech Operations Llc Method for controlling a diesel emission fluid injected quantity in a NOx reduction system employing a SCR catalyist
CN102748100B (zh) * 2011-04-19 2015-05-06 苏州派格丽减排系统有限公司 Scr系统中的尿素计量喷射泵
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
CN102889109B (zh) * 2011-07-11 2015-11-18 苏州派格丽减排系统有限公司 Scr喷射系统中空气节流孔的防堵装置
US8689544B2 (en) 2011-07-15 2014-04-08 GM Global Technology Operations LLC Emission control system for a vehicle
CN102979602B (zh) * 2011-07-18 2015-05-06 苏州派格丽减排系统有限公司 Scr系统还原剂计量与储存装置的液体加热系统
EP2568137B1 (de) * 2011-09-08 2015-08-05 Ford Global Technologies, LLC Beheiztes Injektionssystem für Dieselmotor-Abgassysteme
CN103291421B (zh) 2012-02-23 2016-06-08 天纳克（苏州）排放系统有限公司 空气辅助式还原剂计量喷射系统
WO2014038084A1 (ja) * 2012-09-10 2014-03-13 トヨタ自動車 株式会社 添加剤供給システムの制御装置
CN104074702B (zh) * 2013-02-18 2017-03-01 中村英子 内燃机尾气净化后处理系统的还原剂计量泵及装配方法
DE102013102397B4 (de) * 2013-03-11 2020-01-02 Bürkert Werke GmbH Dosiersystem, Gehäuseteil für eine Dosiereinheit und Dosiereinheit
US9441518B2 (en) * 2013-08-13 2016-09-13 Cummins Emission Solutions, Inc. Diaphragm pump system having re-priming capabilities
DE102013218551B4 (de) 2013-09-17 2026-04-16 Robert Bosch Gmbh Verfahren zum Betreiben eines hydraulischen Förder- und Dosiersystems
NL2013265B1 (en) * 2014-07-25 2016-08-16 Actuant Corp Hydraulic pump unit and method of assembling a hydraulic pump unit.
CN105673154B (zh) 2014-11-21 2019-11-08 天纳克（苏州）排放系统有限公司 共轨、该共轨的应用、尿素喷射系统及其控制方法
CN105822394B (zh) * 2015-01-07 2019-08-27 浙江福爱电子有限公司 一种气液混合式发动机排气后处理喷射装置
CN106150620B (zh) * 2015-04-01 2020-04-14 天纳克（苏州）排放系统有限公司 尿素喷射组件
CN106150617B (zh) * 2015-04-01 2020-04-28 天纳克（苏州）排放系统有限公司 尿素喷射组件
PL3311027T3 (pl) * 2015-06-22 2019-07-31 Seko S.P.A. Zawór odpowietrzający i samoodpowietrzająca się pompa wyposażona w taki zawór
DE102016216570A1 (de) * 2016-09-01 2018-03-01 Bayerische Motoren Werke Aktiengesellschaft Zuführ-Vorrichtung für eine gefriergefährdete Flüssigkeit in eine Fluidleitung eines Kraftfahrzeugs
CN106640283A (zh) * 2017-02-20 2017-05-10 天津星洁汽车排放控制系统有限公司 Dpf系统再生用燃油供给喷射装置
CN113750943B (zh) * 2021-09-10 2022-03-11 河北化工医药职业技术学院 一种用于生产手性药物的专用系统

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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
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
DE10047512A1 (de) * 2000-09-22 2002-08-22 Bosch Gmbh Robert Vorrichtung zur Dosierung eines Reduktionsmittels
DE10047519A1 (de) * 2000-09-22 2002-04-18 Bosch Gmbh Robert Verfahren und Vorrichtung zur Dosierung eines Reduktionsmittels zur Entfernung von Stickoxiden aus Abgasen
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
US7467749B2 (en) * 2004-04-26 2008-12-23 Tenneco Automotive Operating Company Inc. Methods and apparatus for injecting atomized reagent

Also Published As

Publication number Publication date
EP1676628B1 (de) 2009-10-07
ATE444801T1 (de) 2009-10-15
CN101090765A (zh) 2007-12-19
DE502004010210D1 (de) 2009-11-19
KR100976253B1 (ko) 2010-08-18
KR20070097464A (ko) 2007-10-04
JP4829249B2 (ja) 2011-12-07
RU2007128944A (ru) 2009-02-10
EP1676628A1 (de) 2006-07-05
BRPI0517577B1 (pt) 2016-12-20
JP2008527228A (ja) 2008-07-24
CN101090765B (zh) 2010-05-12
US8029249B2 (en) 2011-10-04
WO2006072444A1 (de) 2006-07-13
RU2368801C2 (ru) 2009-09-27
US20080138221A1 (en) 2008-06-12

Similar Documents

Publication Publication Date Title
DE502004010210D1 (de) Dosierpumpenaggregat
ATE484660T1 (de) Dosiervorrichtung für flüssig-reduktionsmittel
CO4700316A1 (es) Boquilla para el uso con espumas para combatir el fuego
ATE512300T1 (de) Dosierpumpe für eines reduktionsmittels
MY135711A (en) Osmotic delivery system with early zero order push power engine
BRPI0606958A2 (pt) dispositivo e sistema para administrar misturas e gás/lìquido
CO6541593A2 (es) Mezclado y entega de fluidos en sistemas microfluidicos
ATE493161T1 (de) Medizinisches abgabesystem mit asymmetrischen kodiervorrichtungen
SG149889A1 (en) Multilayer hydrodynamic sheath flow structure
AR077583A2 (es) Sistema de supresion de incendios con agentes liquidos y gaseosos que emplean emisores y cavidad deflectora terminal cerrada
DE602007013429D1 (de) Motorabgasreinigungsvorrichtung
BR0313952A (pt) Bocal distribuidor, e, métodos para misturar uma corrente de água de um módulo de água com uma corrente de xarope de numerosos módulos de xarope
ATE404273T1 (de) Mikromischer
ATE428847T1 (de) Fluiddosiervorrichtung
MX2010009880A (es) Metodo y aparato para perforacion o corte a chorro.
MX2008005782A (es) Dispositivos, sistemas y metodos de suministro de fluido.
TW200606338A (en) Peristaltic pump comprising a lockable, datachable cartridge
GB2459813A (en) Disposable pump cartridge
BR0213827B1 (pt) ôprocesso para umedecer fibras de madeira com um fluido aglutinante e processo de fabricação de uma prancha de fibra".
ITMI20050653A1 (it) Modulo di miscelazione per un fluido in una corrente di gas
BRPI0517591A (pt) montagem de bomba dosadora para misturar um agente de fluido de redução em fluxo de gás de exaustão
DE60324008D1 (de) Rasierer mit einem mikrofluidrasierhilfenzufuhrsys
BRPI0509885A (pt) conjunto reforçador de volume assimétrico
MX2009003899A (es) Unidad de turbina y ensamble.
ATE468916T1 (de) Ventilvorrichtung für ein mikrofluidsystem

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

B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 20/12/2016, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 18A ANUIDADE.

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.