BR0107314A - Dispositivo para a separação de gás e de partìculas de corpo sólido e de lìquido de uma mistura corrente de gás de partìculas de corpo sólido e de lìquido em um condutor, e processo para a separação das mesmas - Google Patents

Dispositivo para a separação de gás e de partìculas de corpo sólido e de lìquido de uma mistura corrente de gás de partìculas de corpo sólido e de lìquido em um condutor, e processo para a separação das mesmas

Info

Publication number
BR0107314A
BR0107314A BR0107314-1A BR0107314A BR0107314A BR 0107314 A BR0107314 A BR 0107314A BR 0107314 A BR0107314 A BR 0107314A BR 0107314 A BR0107314 A BR 0107314A
Authority
BR
Brazil
Prior art keywords
gas
liquid
solid particles
conductor
separation
Prior art date
Application number
BR0107314-1A
Other languages
English (en)
Inventor
Thomaz Lenzing
Original Assignee
Bosch Gmbh Robert
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 Bosch Gmbh Robert filed Critical Bosch Gmbh Robert
Publication of BR0107314A publication Critical patent/BR0107314A/pt

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
    • F02M35/02—Air cleaners
    • F02M35/022—Air cleaners acting by gravity, by centrifugal, or by other inertial forces, e.g. with moistened walls
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D45/00—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces
    • B01D45/04—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by utilising inertia
    • B01D45/06—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by utilising inertia by reversal of direction of flow
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D45/00—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces
    • B01D45/04—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by utilising inertia
    • B01D45/08—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by utilising inertia by impingement against baffle separators
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
    • F01M13/00—Crankcase ventilating or breathing
    • F01M13/04—Crankcase ventilating or breathing having means for purifying air before leaving crankcase, e.g. removing oil
    • F01M2013/0433—Crankcase ventilating or breathing having means for purifying air before leaving crankcase, e.g. removing oil with a deflection device, e.g. screen
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S55/00—Gas separation
    • Y10S55/19—Crankcase ventilation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
  • Separating Particles In Gases By Inertia (AREA)
  • Check Valves (AREA)
  • Measuring Volume Flow (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Sampling And Sample Adjustment (AREA)

Abstract

"DISPOSITIVO PARA A SEPARAçãO DE GáS E DE PARTìCULAS DE CORPO SóLIDO E DE LìQUIDO DE UMA MISTURA CORRENTE DE GáS DE PARTìCULAS DE CORPO SóLIDO E DE LìQUIDO EM UM CONDUTOR, E PROCESSO PARA A SEPARAçãO DAS MESMAS". De acordo com o estado da técnica é conhecida uma separação de gás e de partículas de corpo sólido e líquido de um meio corrente em um condutor, de uma mistura de gás e de particulas de corpo sólido e de líquido apenas em um dispositivo com duas aberturas de saída. Em um dispositivo (1) de acordo com a invenção, com um condutor (13) no qual flui o meio, está disposto um elemento de desvio (42) no condutor (13), que provoca turbulência de separação (9) no meio e assim, separa gás e partículas de corpo sólido e líquido.
BR0107314-1A 2000-10-17 2001-10-16 Dispositivo para a separação de gás e de partìculas de corpo sólido e de lìquido de uma mistura corrente de gás de partìculas de corpo sólido e de lìquido em um condutor, e processo para a separação das mesmas BR0107314A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10051307A DE10051307B4 (de) 2000-10-17 2000-10-17 Vorrichtung zur Trennung von Gas und Flüssigkeit-Festkörperpartikeln aus einem in einer Leitung strömenden Gas-Flüssigkeit-Festkörperpartikelgemisch und Verfahren zur Trennung derselben
PCT/DE2001/003895 WO2002032546A1 (de) 2000-10-17 2001-10-16 Vorrichtung zur trennung von gas und flüssigkeit-festkörperpartikeln aus einem in einer leitung strömenden gas-flüssigkeit-festkörperpartikelgemisch und verfahren zur trennung derselben

Publications (1)

Publication Number Publication Date
BR0107314A true BR0107314A (pt) 2002-08-27

Family

ID=7660010

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0107314-1A BR0107314A (pt) 2000-10-17 2001-10-16 Dispositivo para a separação de gás e de partìculas de corpo sólido e de lìquido de uma mistura corrente de gás de partìculas de corpo sólido e de lìquido em um condutor, e processo para a separação das mesmas

Country Status (12)

Country Link
US (1) US6797040B2 (pt)
EP (1) EP1235627A1 (pt)
JP (1) JP2004511336A (pt)
KR (1) KR20020062755A (pt)
CN (1) CN1238089C (pt)
AU (1) AU2049602A (pt)
BR (1) BR0107314A (pt)
DE (1) DE10051307B4 (pt)
MX (1) MXPA02006009A (pt)
PL (1) PL354706A1 (pt)
RU (1) RU2002119205A (pt)
WO (1) WO2002032546A1 (pt)

Families Citing this family (69)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10145681A1 (de) * 2001-09-15 2003-04-03 Deutz Ag Kurbelgehäuseentlüftung
FR2832325B1 (fr) * 2001-11-16 2004-09-10 Thermagen Dispositif separateur d'etat liquide-gaz
DE10362162B4 (de) * 2003-05-05 2008-04-17 Dichtungstechnik G. Bruss Gmbh & Co. Kg Ölabscheidevorrichtung für eine Brennkraftmaschine
US7080636B2 (en) 2003-05-05 2006-07-25 Dichtungstechnik G. Bruss Gmbh & Co. Kg Oil separating device for a combustion engine
WO2005034227A1 (en) * 2003-10-08 2005-04-14 Semes Co., Ltd Facility with multi-storied process chamber for cleaning substrates and method for cleaning substrates using the facility
US7097696B2 (en) * 2004-02-27 2006-08-29 Skf Usa Inc. Dual cartridge air dryer with oil separator and readily changeable valves
DE102004016742B3 (de) * 2004-04-05 2005-09-15 Dichtungstechnik G. Bruss Gmbh & Co. Kg Ölabscheider und Verfahren zum Abscheiden von Öl aus den Blow-by-Gasen einer Brennkraftmaschine
US7614390B2 (en) 2007-08-23 2009-11-10 Cummins Filtration Ip Inc. Two stage drainage gas-liquid separator
US7896946B1 (en) 2004-09-21 2011-03-01 Cummins Filtration Ip, Inc. Multistage multicontroller variable impactor
US7473291B2 (en) 2004-09-21 2009-01-06 Cummins Filtration Ip, Inc. Inertial gas-liquid separator with variable flow actuator
US7828865B2 (en) * 2008-07-31 2010-11-09 Cummins Filtration Ip, Inc. Gas-liquid separator with dual flow impaction and coalescence
US8048212B2 (en) 2004-09-21 2011-11-01 Cummins Filtration Ip, Inc. Inertial gas-liquid separator with valve and variable flow actuator
US7406960B2 (en) 2004-12-10 2008-08-05 Fleetguard, Inc. Oil mist removal device with oil fill
US7648543B2 (en) 2004-09-21 2010-01-19 Cummins Filtration Ip Inc. Multistage variable impactor
US7964009B2 (en) * 2004-09-21 2011-06-21 Cummins Filtration Ip, Inc. Inertial gas-liquid separator with axially variable orifice area
DE202005009990U1 (de) * 2005-06-25 2006-11-02 Hengst Gmbh & Co.Kg Vorrichtung zum Abscheiden von Ölteilchen aus dem Kurbelgehäuseentlüftungsgas einer Brennkraftmaschine
DE102005042286A1 (de) 2005-09-06 2007-04-12 Mahle International Gmbh Einrichtung zur Trennung eines Gas-Flüssigkeitsgemisches
US7604676B2 (en) * 2006-02-02 2009-10-20 Detroit Diesel Corporation Inertial impactor for closed crankcase ventilation
US7678169B1 (en) 2006-07-12 2010-03-16 Cummins Filtration Ip Inc. Oil fill cap with air/oil separator
DE102006041213B4 (de) * 2006-09-02 2017-06-29 Mahle International Gmbh Einrichtung zur Kurbelraumentlüftung
DE102007058059B4 (de) * 2007-01-26 2015-06-11 Dichtungstechnik G. Bruss Gmbh & Co. Kg Ölabscheideranordnung sowie Zylinderkopfhaube für einen Verbrennungsmotor
DE102007000076A1 (de) 2007-02-06 2008-08-14 Deutsche Transalpine Oelleitung Gmbh Flüssigkeitsabscheider und Tanksystem mit einem Flüssigkeitsabscheider
US20080264018A1 (en) * 2007-04-26 2008-10-30 Herman Peter K Inertial gas-liquid separator with slot nozzle
US7857883B2 (en) 2007-10-17 2010-12-28 Cummins Filtration Ip, Inc. Inertial gas-liquid separator with constrictable and expansible nozzle valve sidewall
DE102007062098A1 (de) * 2007-12-21 2009-06-25 Mahle International Gmbh Ölnebelabscheider
DE102008044857B4 (de) * 2008-05-09 2011-08-25 Montaplast GmbH, 51597 Vorrichtung zum Abscheiden von Ölteilchen aus dem Kurbelgehäuseentlüftungsgas einer Brennkraftmaschine
DE202008006719U1 (de) * 2008-05-16 2009-09-24 Mann+Hummel Gmbh Abscheider für eine Kurbelgehäuseentlüftung einer Brennkraftmaschine
DE102008058750B4 (de) * 2008-11-24 2019-04-11 Airbus Operations Gmbh Zyklonabscheider
FR2942866B1 (fr) * 2009-03-06 2012-03-23 Mer Joseph Le Porte a bruleur integre pour appareil de chauffage
DE102009024701B4 (de) * 2009-06-12 2016-05-04 Mahle International Gmbh Ölnebelabscheider
JP2011094507A (ja) * 2009-10-28 2011-05-12 Toyota Boshoku Corp オイルミストセパレータ
US8152884B1 (en) 2009-11-20 2012-04-10 Cummins Filtration Ip Inc. Inertial gas-liquid impactor separator with flow director
DE202010001191U1 (de) 2010-01-20 2011-05-26 REINZ-Dichtungs-GmbH, 89233 Ventil zur Steuerung eines Gasstromes, Flüssigkeitsabscheider, Entlüftungssystem sowie Verbrennungsmotor mit einem derartigen Ventil
FI122330B (fi) * 2010-04-09 2011-12-15 Runtech Systems Oy Laitteisto paperikoneen tyhjöjärjestelmän vedenerotukseen sekä sitä hyödyntävä menetelmä
DE102010036399B4 (de) * 2010-07-14 2013-11-21 Woco Industrietechnik Gmbh Ventil, Abscheidesystem und Verfahren zur Abscheidung von Partikeln
DE102011087146A1 (de) * 2011-11-25 2013-05-29 Mahle International Gmbh Ölabscheider
DE102012200015A1 (de) * 2012-01-02 2013-07-04 Mahle International Gmbh Kurbelgehäuseentlüftungsvorrichtung
CN107469470B (zh) 2012-07-31 2019-12-24 康明斯过滤Ip公司 气液分离器
US9138671B2 (en) 2012-08-30 2015-09-22 Cummins Filtration Ip, Inc. Inertial gas-liquid separator and porous collection substrate for use in inertial gas-liquid separator
DE102012021309B4 (de) * 2012-10-31 2014-08-07 Mann + Hummel Gmbh Kurbelgehäuseentlüftungsvorrichtung
EP2742985A1 (en) * 2012-12-17 2014-06-18 Air Products And Chemicals, Inc. Particle separator
DE102013102858A1 (de) 2013-03-20 2014-09-25 Thyssenkrupp Presta Teccenter Ag Ölgeschmierte Arbeitsmaschine
DE102013106334A1 (de) * 2013-06-18 2014-12-18 Thyssenkrupp Presta Teccenter Ag Ölabscheideeinrichtung, insbesondere für eine Kurbelgehäuseentlüftung einer Brennkraftmaschine
US9109500B2 (en) * 2013-07-19 2015-08-18 Ford Global Technologies, Llc Charge air cooler housing water trap
JP6092746B2 (ja) * 2013-10-01 2017-03-08 株式会社ニフコ オイルセパレータ
DE102014214973A1 (de) * 2014-07-30 2016-02-04 Polytec Plastics Germany Gmbh & Co. Kg Kaskadenimpaktor
FR3033503B1 (fr) * 2015-03-10 2019-05-24 Filtrauto Dispositif pour separer l'huile des gaz de carter d'un moteur a combustion interne
CN104906875B (zh) * 2015-06-22 2016-09-28 陈卡丹 大颗粒灰尘除去装置
RU2630276C2 (ru) * 2015-12-07 2017-09-06 Тамара Ивановна Березина Воздухоочиститель
RU2633736C2 (ru) * 2016-01-11 2017-10-17 Тамара Ивановна Березина Воздухоочиститель
DE102016100419B4 (de) 2016-01-12 2019-07-04 BRUSS Sealing Systems GmbH Ölabscheidevorrichtung für die Kurbelgehäuseentlüftung eines Verbrennungsmotors
DE102016203770B4 (de) * 2016-03-08 2023-09-07 Mahle International Gmbh Flüssigkeitsnebelabscheideeinrichtung
CN105840271B (zh) * 2016-06-08 2018-06-12 汉格斯特滤清系统(昆山)有限公司 用于油气分离器的压力调节阀和油气分离器
DE202016105410U1 (de) * 2016-09-28 2018-01-02 Reinz-Dichtungs-Gmbh Ölabscheideeinheit und Ölabscheider
CN108692324A (zh) * 2017-04-12 2018-10-23 中国石油化工股份有限公司 一种消白烟烟囱
US11207626B2 (en) * 2017-07-19 2021-12-28 Vertigo Vapor LLC Liquid restriction apparatus for use in a vaporizer
CN107477929A (zh) * 2017-08-02 2017-12-15 珠海格力电器股份有限公司 闪发器及空调系统
RU2020112769A (ru) * 2017-09-29 2021-10-29 Фишер Контролз Интернешнел Ллс Устройство регулирования потока текучей среды, имеющее улавливатель частиц
TWI666047B (zh) * 2018-03-09 2019-07-21 緯穎科技服務股份有限公司 集塵器及自動除塵的電子系統
DE102019110247A1 (de) * 2018-04-19 2019-10-24 Mann+Hummel Gmbh Rohrabschnitt eines Ansaugrohrs für einen Luftansaugtrakt einer Brennkraftmaschine
DE102018211760B4 (de) 2018-07-13 2021-03-18 BRUSS Sealing Systems GmbH System zur Kurbelgehäuseentlüftung eines Verbrennungsmotors
DE102018124647B4 (de) * 2018-10-05 2021-08-05 Woco Industrietechnik Gmbh Einrichtung zum Abscheiden von Partikeln aus einem Gasstrom, Partikelabscheider und Kurbelgehäuseentlüftungssystem
DE102018124654B4 (de) * 2018-10-05 2021-07-15 Woco Industrietechnik Gmbh Einrichtung zum Abscheiden von Partikeln aus einem Gasstrom, Partikelabscheider und Kurbelgehäuseentlüftungssystem
DE102018124652B4 (de) * 2018-10-05 2020-06-04 Woco Industrietechnik Gmbh Einrichtung zum Abscheiden von Partikeln aus einem Gasstrom, Partikelabscheider und Kurbelgehäuseentlüftungssystem
DE102019217901B4 (de) * 2019-11-20 2022-03-31 BRUSS Sealing Systems GmbH Ölabscheidevorrichtung
CN111927594B (zh) * 2020-08-18 2021-10-15 浙江吉利新能源商用车集团有限公司 一种用于车辆的油气分离总成及车辆
CN112569719B (zh) * 2020-12-21 2024-07-02 玉环太平洋机械有限公司 顶吸式油雾分离净化器
DE102021200448B4 (de) 2021-01-19 2022-10-06 BRUSS Sealing Systems GmbH Ölabscheidevorrichtung für die Kurbelgehäuseentlüftung eines Verbrennungsmotors
KR102663176B1 (ko) * 2021-09-06 2024-05-03 주식회사 현대케피코 Egr가스의 기액 분리기구

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1490186A (en) * 1922-01-06 1924-04-15 Rowe Walter Eddie Dustproof breather
US1773073A (en) * 1927-11-28 1930-08-12 Edward J Beach Oil separator
DE733263C (de) * 1941-06-24 1943-03-23 Dornier Werke Gmbh Luftreiniger fuer Brennkraftmaschinen
US2419664A (en) * 1944-06-23 1947-04-29 Paul C Tabbert Combined air filter and muffler
US2474540A (en) * 1946-02-09 1949-06-28 Fluor Corp Gas separator
US3870494A (en) * 1973-01-24 1975-03-11 Dewitt H Doane Grease filter for kitchen ventilators
US3932151A (en) * 1973-02-12 1976-01-13 Binks Manufacturing Company Spray booth
US3895926A (en) * 1973-05-02 1975-07-22 Bernard J Lerner Method for treating a gas
US4175937A (en) * 1976-05-10 1979-11-27 Deere & Company Gas-contaminant separator
DE2641765C3 (de) * 1976-09-16 1980-04-17 Paul 6456 Langenselbold Gutermuth Vorrichtung zum Abscheiden von kondensierbaren Anteilen
US4933047A (en) * 1989-03-22 1990-06-12 Shell Oil Company Chimney tray hat
EP0566479B1 (fr) * 1992-04-14 1995-11-15 Roger Claude Robin Dispositif de détection d'encrassement d'un filtre à air
AU5120693A (en) * 1992-10-13 1994-05-09 Kipley Roydon Marks Separator
JPH0744783A (ja) 1993-08-04 1995-02-14 Nohmi Bosai Ltd 火災感知装置
DE4331684A1 (de) * 1993-09-17 1995-03-23 Linde Ag Vorrichtung zur Phasentrennung einer Gas/Flüssigkeitsströmung, gegebenenfalls mit vorheriger Vermischung
US5507858A (en) * 1994-09-26 1996-04-16 Ohio University Liquid/gas separator and slug flow eliminator and process for use
DE19654335A1 (de) 1996-12-24 1998-06-25 Vorwerk Co Interholding Sauggerätevorsatz, bspw. zur Feuchtreinigung von Flächen
US5800582A (en) * 1997-03-10 1998-09-01 United Technologies Corporation Compact water collector

Also Published As

Publication number Publication date
RU2002119205A (ru) 2004-12-20
CN1394148A (zh) 2003-01-29
CN1238089C (zh) 2006-01-25
AU2049602A (en) 2002-04-29
DE10051307A1 (de) 2002-05-02
DE10051307B4 (de) 2008-07-31
KR20020062755A (ko) 2002-07-29
US20030075046A1 (en) 2003-04-24
JP2004511336A (ja) 2004-04-15
MXPA02006009A (es) 2003-03-27
PL354706A1 (en) 2004-02-09
WO2002032546A1 (de) 2002-04-25
US6797040B2 (en) 2004-09-28
EP1235627A1 (de) 2002-09-04

Similar Documents

Publication Publication Date Title
BR0107314A (pt) Dispositivo para a separação de gás e de partìculas de corpo sólido e de lìquido de uma mistura corrente de gás de partìculas de corpo sólido e de lìquido em um condutor, e processo para a separação das mesmas
BR9808356A (pt) Processo e dispositivo para separação de um fluido
ATE520452T1 (de) Anordnung zur trennung von flüssigkeit von einer mehrphasenströmung
BR9714206A (pt) Dispositivo para a eliminação de partìculas lìquidas em uma corrente de gás
BR0008743A (pt) Separador de três fases e uso do mesmo
BR0111205A (pt) Separação de uma corrente de produção de hidrocarboneto em seus constituintes de óleo,água e partìcula
EA200100231A1 (ru) Способ и устройство для отделения твердых веществ от газообразной фазы
BR9916691A (pt) Processo para preparação de partìculas de amido em um sistema de duas fases
BR9812136A (pt) Dispositivo de separação e de remoção, e sua utilização em craqueamento catalìtico em camada fluidificada
NO20040849L (no) Hoytrykksseparasjon av flerkomponentgass.
GB8515454D0 (en) Agitation/separation to dispersed gas flotation
EP0688246A1 (de) Verfahren und vorrichtung zum elektrostatischen abscheiden von verunreinigungen, wie schwebstoffe oder dergleichen aus einem gasstrom
BR0306194A (pt) Coalescência eletrostática de frequência dupla
ES2196992B1 (es) Separacion de impurezas de corrientes hidrocarbonadas.
BR9915547A (pt) Processo e aparelho para remoção de corpos sólidos dissolvidos e não-dissolvidos dos lìquidos
BR9815434A (pt) Processo para a separação da água das misturas quìmicas
ES526675A0 (es) Procedimiento para la separacion de alquinos de corrientes hidrocarbonadas que contienen 1,3-butadieno
RU2002126276A (ru) Пипетка для взятия проб с упрощенной разборкой
SE8703965D0 (sv) Centrifugalseparator
BR0207702A (pt) Processo e aparelho para flotação de minerais de sulfureto
ATE362392T1 (de) Fraktionierung von flüssigkeitsgemischen mit membranstoffaustauschern
BR9914760A (pt) Aparelho de separação para separar uma mistura de lìquido de hidrocarboneto e lìquido aquoso e processo para separar uma mistura de óleo e água
BRPI0411888A (pt) processo de limpar filtro elétrico e filtro elétrico
BR9915764B1 (pt) aparelho e processo para a separação de um lìquido mais leve de um lìquido mais pesado.
KR960029643A (ko) 전극 조인트를 고정하기 위한 체결 장치

Legal Events

Date Code Title Description
B11A Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing
B11Y Definitive dismissal acc. article 33 of ipl - extension of time limit for request of examination expired