BRPI0804564A2 - válvula de controle de deslocamento para compressor de deslocamento variável - Google Patents

válvula de controle de deslocamento para compressor de deslocamento variável

Info

Publication number
BRPI0804564A2
BRPI0804564A2 BRPI0804564-0A BRPI0804564A BRPI0804564A2 BR PI0804564 A2 BRPI0804564 A2 BR PI0804564A2 BR PI0804564 A BRPI0804564 A BR PI0804564A BR PI0804564 A2 BRPI0804564 A2 BR PI0804564A2
Authority
BR
Brazil
Prior art keywords
control valve
passage
valve body
valve
compressor
Prior art date
Application number
BRPI0804564-0A
Other languages
English (en)
Inventor
Satoshi Umemura
Tatsuya Hirose
Yuji Hashimoto
Norio Uemura
Ryosuke Cho
Keigo Shirafuji
Original Assignee
Kabushuki Kaisha Toyota Jidosh
Eagle Ind Co Ltd
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
Application filed by Kabushuki Kaisha Toyota Jidosh, Eagle Ind Co Ltd filed Critical Kabushuki Kaisha Toyota Jidosh
Publication of BRPI0804564A2 publication Critical patent/BRPI0804564A2/pt
Publication of BRPI0804564B1 publication Critical patent/BRPI0804564B1/pt

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B27/00Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders
    • F04B27/08Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders having cylinders coaxial with, or parallel or inclined to, main shaft axis
    • F04B27/10Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders having cylinders coaxial with, or parallel or inclined to, main shaft axis having stationary cylinders
    • F04B27/1009Distribution members
    • F04B27/1018Cylindrical distribution members
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B27/00Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders
    • F04B27/08Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders having cylinders coaxial with, or parallel or inclined to, main shaft axis
    • F04B27/14Control
    • F04B27/16Control of pumps with stationary cylinders
    • F04B27/18Control of pumps with stationary cylinders by varying the relative positions of a swash plate and a cylinder block
    • F04B27/1804Controlled by crankcase pressure
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B27/00Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders
    • F04B27/08Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders having cylinders coaxial with, or parallel or inclined to, main shaft axis
    • F04B27/10Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders having cylinders coaxial with, or parallel or inclined to, main shaft axis having stationary cylinders
    • F04B27/1036Component parts, details, e.g. sealings, lubrication
    • F04B27/1081Casings, housings
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B49/00Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
    • F04B49/22Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00 by means of valves
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16FSPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F1/00Springs
    • F16F1/02Springs made of steel or other material having low internal friction; Wound, torsion, leaf, cup, ring or the like springs, the material of the spring not being relevant
    • F16F1/04Wound springs
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B27/00Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders
    • F04B27/08Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders having cylinders coaxial with, or parallel or inclined to, main shaft axis
    • F04B27/14Control
    • F04B27/16Control of pumps with stationary cylinders
    • F04B27/18Control of pumps with stationary cylinders by varying the relative positions of a swash plate and a cylinder block
    • F04B27/1804Controlled by crankcase pressure
    • F04B2027/1809Controlled pressure
    • F04B2027/1813Crankcase pressure
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B27/00Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders
    • F04B27/08Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders having cylinders coaxial with, or parallel or inclined to, main shaft axis
    • F04B27/14Control
    • F04B27/16Control of pumps with stationary cylinders
    • F04B27/18Control of pumps with stationary cylinders by varying the relative positions of a swash plate and a cylinder block
    • F04B27/1804Controlled by crankcase pressure
    • F04B2027/1822Valve-controlled fluid connection
    • F04B2027/1827Valve-controlled fluid connection between crankcase and discharge chamber
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B27/00Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders
    • F04B27/08Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders having cylinders coaxial with, or parallel or inclined to, main shaft axis
    • F04B27/14Control
    • F04B27/16Control of pumps with stationary cylinders
    • F04B27/18Control of pumps with stationary cylinders by varying the relative positions of a swash plate and a cylinder block
    • F04B27/1804Controlled by crankcase pressure
    • F04B2027/184Valve controlling parameter
    • F04B2027/1854External parameters
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05BINDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2210/00Working fluid
    • F05B2210/10Kind or type
    • F05B2210/12Kind or type gaseous, i.e. compressible
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05BINDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2210/00Working fluid
    • F05B2210/10Kind or type
    • F05B2210/14Refrigerants with particular properties, e.g. HFC-134a
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S417/00Pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
  • Control Of Positive-Displacement Pumps (AREA)

Abstract

VáLVULA DE CONTROLE DE DESLOCAMENTO PARA COMPRESSOR DE DESLOCAMENTO VARIáVEL. A válvula de controle de deslocamento inclui um corpo de transmissão de força de acionamento, uma câmara sensível à pressão, uma passagem interna e um corpo de válvula. O corpo de válvula inclui um lacre anular que é contactável com uma superfície de encaixe de válvula de frente para um primeiro corpo de válvula. A haste de acionamento é encaixada á passagem de eixo e acoplada à estrutura de corpo de válvula formando uma abertura de passagem entre uma superfície externa da haste de acionamento e uma superfície de parede da passagem de eixo. A passagem interna inclui uma reentrância disposta de forma radial para dentro do selo anular, a passagem de eixo e a abertura de passagem. A abertura de passagem está em comunicação direta com a reentrância.
BRPI0804564A 2007-10-24 2008-10-23 válvula de controle de deslocamento para compressor de deslocamento variável BRPI0804564B1 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2007276514A JP4861956B2 (ja) 2007-10-24 2007-10-24 可変容量型圧縮機における容量制御弁

Publications (2)

Publication Number Publication Date
BRPI0804564A2 true BRPI0804564A2 (pt) 2009-09-29
BRPI0804564B1 BRPI0804564B1 (pt) 2020-04-22

Family

ID=40276180

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0804564A BRPI0804564B1 (pt) 2007-10-24 2008-10-23 válvula de controle de deslocamento para compressor de deslocamento variável

Country Status (6)

Country Link
US (1) US8152482B2 (pt)
EP (1) EP2053244B1 (pt)
JP (1) JP4861956B2 (pt)
KR (1) KR100987042B1 (pt)
CN (1) CN101418788B (pt)
BR (1) BRPI0804564B1 (pt)

Families Citing this family (56)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102667154B (zh) * 2009-11-24 2015-01-21 (学)斗源学院 用于变排量压缩机的排量控制阀
JP5424397B2 (ja) * 2009-12-04 2014-02-26 サンデン株式会社 制御弁及び制御弁を備えた斜板式可変容量圧縮機
JP5458965B2 (ja) 2010-03-08 2014-04-02 株式会社豊田自動織機 可変容量型圧縮機における容量制御機構
JP5182393B2 (ja) * 2011-03-31 2013-04-17 株式会社豊田自動織機 可変容量型圧縮機
CN103016327B (zh) * 2011-09-28 2016-03-16 上海三电贝洱汽车空调有限公司 电控阀
KR101294183B1 (ko) * 2011-11-16 2013-08-08 현대자동차주식회사 에어컨 가변 컴프레서의 전자제어밸브
KR101322404B1 (ko) 2012-01-19 2013-10-28 (주)대정고분자산업 가변용량 압축기의 전자제어밸브
US20150068628A1 (en) * 2012-05-24 2015-03-12 Eagle Industry Co., Ltd. Capacity control valve
CN103899528B (zh) * 2012-12-28 2017-10-03 华域三电汽车空调有限公司 电控阀
JP6103586B2 (ja) * 2013-03-27 2017-03-29 株式会社テージーケー 可変容量圧縮機用制御弁
JP6136461B2 (ja) * 2013-03-29 2017-05-31 株式会社豊田自動織機 可変容量型圧縮機
JP6149239B2 (ja) * 2013-06-28 2017-06-21 株式会社テージーケー 可変容量圧縮機用制御弁
JP6115393B2 (ja) 2013-08-08 2017-04-19 株式会社豊田自動織機 可変容量型斜板式圧縮機
US10066618B2 (en) * 2014-11-05 2018-09-04 Mahle International Gmbh Variable displacement compressor with an oil check valve
KR101815634B1 (ko) * 2015-12-31 2018-01-30 주식회사 뉴로스 가변용량 압축기의 전자제어밸브
CN108071824B (zh) 2016-06-13 2021-08-10 株式会社Tgk 可变容量压缩机用控制阀
JP6723148B2 (ja) * 2016-12-01 2020-07-15 サンデン・オートモーティブコンポーネント株式会社 可変容量圧縮機
CN110192052B (zh) 2017-01-26 2020-09-22 伊格尔工业股份有限公司 容量控制阀
US11542930B2 (en) 2017-02-18 2023-01-03 Eagle Industry Co., Ltd. Capacity control valve
CN114687984B (zh) 2017-11-15 2024-12-31 伊格尔工业股份有限公司 容量控制阀
JP7083844B2 (ja) 2017-11-30 2022-06-13 イーグル工業株式会社 容量制御弁及び容量制御弁の制御方法
KR102441855B1 (ko) 2017-12-08 2022-09-08 이구루코교 가부시기가이샤 용량 제어 밸브 및 용량 제어 밸브의 제어 방법
US11542929B2 (en) 2017-12-14 2023-01-03 Eagle Industry Co., Ltd. Capacity control valve and method for controlling capacity control valve
JP7114203B2 (ja) * 2017-12-27 2022-08-08 イーグル工業株式会社 容量制御弁
US11434885B2 (en) 2017-12-27 2022-09-06 Eagle Industry Co., Ltd. Capacity control valve and method for controlling same
WO2019131694A1 (ja) 2017-12-27 2019-07-04 イーグル工業株式会社 容量制御弁及び容量制御弁の制御方法
CN111630270B (zh) 2018-01-22 2022-04-15 伊格尔工业股份有限公司 容量控制阀
WO2020013155A1 (ja) 2018-07-12 2020-01-16 イーグル工業株式会社 容量制御弁
JP7286645B2 (ja) * 2018-07-12 2023-06-05 イーグル工業株式会社 容量制御弁
WO2020013156A1 (ja) 2018-07-12 2020-01-16 イーグル工業株式会社 容量制御弁
US11480166B2 (en) 2018-07-13 2022-10-25 Eagle Industry Co., Ltd. Capacity control valve
JP7289603B2 (ja) 2018-08-08 2023-06-12 イーグル工業株式会社 容量制御弁
CN112534136A (zh) 2018-08-08 2021-03-19 伊格尔工业股份有限公司 容量控制阀
US11473683B2 (en) 2018-08-08 2022-10-18 Eagle Industry Co., Ltd. Capacity control valve
EP3889430B1 (en) 2018-11-26 2024-07-17 Eagle Industry Co., Ltd. Capacity control valve
EP3892856B1 (en) 2018-12-04 2024-03-27 Eagle Industry Co., Ltd. Capacity control valve
US11053933B2 (en) * 2018-12-13 2021-07-06 Eagle Industry Co., Ltd. Displacement control valve
EP3916224B1 (en) 2019-01-21 2024-07-10 Eagle Industry Co., Ltd. Capacity control valve
US11598437B2 (en) 2019-03-01 2023-03-07 Eagle Industry Co., Ltd. Capacity control valve
WO2020204131A1 (ja) 2019-04-03 2020-10-08 イーグル工業株式会社 容量制御弁
EP3951172B1 (en) 2019-04-03 2024-08-28 Eagle Industry Co., Ltd. Capacity control valve
CN110005869B (zh) * 2019-04-17 2021-07-06 上海进纬仪器设备有限公司 一种波纹管及具有该波纹管的电磁阀
CN115427684B (zh) 2020-04-23 2025-08-05 伊格尔工业股份有限公司 容量控制阀
WO2021241478A1 (ja) * 2020-05-25 2021-12-02 イーグル工業株式会社 容量制御弁
EP4191102A4 (en) 2020-08-03 2024-08-21 Eagle Industry Co., Ltd. VALVE
WO2022030315A1 (ja) 2020-08-04 2022-02-10 イーグル工業株式会社 膨張弁
WO2022030312A1 (ja) 2020-08-04 2022-02-10 イーグル工業株式会社
CN116134254B (zh) 2020-08-04 2025-11-07 伊格尔工业股份有限公司
CN116097026B (zh) 2020-08-24 2025-11-11 伊格尔工业股份有限公司
KR102879499B1 (ko) 2020-09-28 2025-10-31 이구루코교 가부시기가이샤 밸브
CN116324245A (zh) 2020-10-01 2023-06-23 伊格尔工业股份有限公司 流体控制阀
CN116457592A (zh) 2020-10-01 2023-07-18 伊格尔工业股份有限公司
WO2022131053A1 (ja) 2020-12-17 2022-06-23 イーグル工業株式会社
CN117098943A (zh) 2021-03-29 2023-11-21 伊格尔工业股份有限公司
WO2022255188A1 (ja) 2021-05-31 2022-12-08 イーグル工業株式会社 流体制御弁
JPWO2023033143A1 (pt) 2021-09-02 2023-03-09

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000087848A (ja) * 1998-09-08 2000-03-28 Toyota Autom Loom Works Ltd 可変容量型圧縮機
JP2001132632A (ja) 1999-11-10 2001-05-18 Toyota Autom Loom Works Ltd 容量可変型圧縮機の制御弁
JP2002054561A (ja) * 2000-08-08 2002-02-20 Toyota Industries Corp 容量可変型圧縮機の制御弁及び容量可変型圧縮機
JP2002332962A (ja) * 2001-05-10 2002-11-22 Toyota Industries Corp 容量可変型圧縮機の制御弁
JP4246975B2 (ja) * 2002-02-04 2009-04-02 イーグル工業株式会社 容量制御弁
JP4162419B2 (ja) * 2002-04-09 2008-10-08 サンデン株式会社 可変容量圧縮機
JP2005069072A (ja) * 2003-08-22 2005-03-17 Eagle Ind Co Ltd 容量制御弁
JP4331667B2 (ja) 2004-10-22 2009-09-16 株式会社テージーケー 可変容量圧縮機用制御弁
WO2006090760A1 (ja) * 2005-02-24 2006-08-31 Kabushiki Kaisha Toyota Jidoshokki 容量制御弁
CN100564874C (zh) * 2005-04-26 2009-12-02 株式会社丰田自动织机 用于无离合器式的可变排量压缩机的排量控制阀
JP4516892B2 (ja) 2005-06-08 2010-08-04 イーグル工業株式会社 容量可変型圧縮機の容量制御弁
JP4436295B2 (ja) * 2005-08-29 2010-03-24 サンデン株式会社 可変容量圧縮機
JP2007247512A (ja) 2006-03-15 2007-09-27 Toyota Industries Corp 可変容量型圧縮機における容量制御弁

Also Published As

Publication number Publication date
BRPI0804564B1 (pt) 2020-04-22
JP4861956B2 (ja) 2012-01-25
KR100987042B1 (ko) 2010-10-11
JP2009103074A (ja) 2009-05-14
EP2053244B1 (en) 2015-03-04
EP2053244A2 (en) 2009-04-29
US8152482B2 (en) 2012-04-10
EP2053244A3 (en) 2014-01-22
US20090108221A1 (en) 2009-04-30
CN101418788B (zh) 2012-02-01
KR20090042171A (ko) 2009-04-29
CN101418788A (zh) 2009-04-29

Similar Documents

Publication Publication Date Title
BRPI0804564A2 (pt) válvula de controle de deslocamento para compressor de deslocamento variável
WO2013062821A3 (en) Valve and stem sealing assembly
AR062771A1 (es) Revestimiento reemplazable para la salida de una valvula de control
TW200632217A (en) Scroll machine with single plate floating seal
MX348300B (es) Válvula activada de circulación de fluidos.
CL2011001418A1 (es) Manguito para sellar una valvula de compuerta, que comprende una segunda superficie curva concava en la pared interna; una primera porcion ahusada plana configurada para acoplarse a una porcion de cuerpo de la valvula, y una segunda porcion ahusada plana estando continua con la primera superficie curva.
BR112014030200A2 (pt) válvula de fluxo variável para turbocarregadores
GB2470852B (en) Methods and devices for isolating wellhead pressure
BR112015008405A2 (pt) obturador intumescível com taxa de intumescimento controlada, e, métodos para fabricar e utilizar um obturador intumescível com taxa de intumescimento controlada
BR112013006637A2 (pt) montagem de vedação de eixo radial dinâmico com bloco de exclusão de poeira em combinação
EA200970142A1 (ru) Самоуплотняющее под давлением радиальное уплотнение
ATE489576T1 (de) Luftgesteuertes ventil
EA201101287A1 (ru) Шиберная задвижка со смазываемым вторичным уплотнением
MX2013008968A (es) Union giratoria con accionador de sello de presion controlada.
BR112013028963A2 (pt) disposição de vedação de haste de válvula
CN103790998B (zh) 一种双片式液粘调速离合器
WO2005121547A3 (en) Pressurized fluid turbine engine
BRPI0704659A (pt) componente de conexão hidraúlica fêmea
BR112014023376A8 (pt) Vedação de eixo radial com características de vedação hidrodinâmica e estática
WO2018117276A8 (ja) スクリュー圧縮機
ATE550570T1 (de) Dämpfer
BR112014000897A2 (pt) compressor
MX2020012472A (es) Actuador hidráulico mejorado con un control integral de rotación de par de torsión.
CN204300410U (zh) 高压压力平衡式旋塞阀
CN105465367B (zh) 深海油补偿双层动密封结构

Legal Events

Date Code Title Description
B06G Technical and formal requirements: other requirements [chapter 6.7 patent gazette]

Free format text: SOLICITA-SE A REGULARIZACAO DAS PROCURACOES, UMA VEZ QUE BASEADO NO ARTIGO 216 1O DA LPI, O DOCUMENTO DE PROCURACAO DEVE SER APRESENTADO EM SUA FORMA AUTENTICADA; OU SEGUNDO PARECER DA PROCURADORIA MEMO/INPI/PROC/NO 074/93, DEVE CONSTAR UMA DECLARACAO DE VERACIDADE, A QUAL DEVE SER ASSINADA POR UMA PESSOA DEVIDAMENTE AUTORIZADA A REPRESENTAR O INTERESSADO, DEVENDO A MESMA CONSTAR NO INSTRUMENTO DE PROCURACAO, OU NO SEU SUBSTABELECIMENTO.

B03A Publication of a patent application or of a certificate of addition of invention [chapter 3.1 patent gazette]
B25A Requested transfer of rights approved

Owner name: EAGLE INDUSTRY CO., LTD. (JP)

B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 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 22/04/2020, OBSERVADAS AS CONDICOES LEGAIS.