TWI350356B - Rotary valve - Google Patents

Rotary valve

Info

Publication number
TWI350356B
TWI350356B TW097140995A TW97140995A TWI350356B TW I350356 B TWI350356 B TW I350356B TW 097140995 A TW097140995 A TW 097140995A TW 97140995 A TW97140995 A TW 97140995A TW I350356 B TWI350356 B TW I350356B
Authority
TW
Taiwan
Prior art keywords
rotary valve
rotary
valve
Prior art date
Application number
TW097140995A
Other languages
English (en)
Other versions
TW200925474A (en
Inventor
Glenn Paul Wagner
Original Assignee
Air Prod & Chem
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 Air Prod & Chem filed Critical Air Prod & Chem
Publication of TW200925474A publication Critical patent/TW200925474A/zh
Application granted granted Critical
Publication of TWI350356B publication Critical patent/TWI350356B/zh

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
    • F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
    • F16K11/06—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements
    • F16K11/072—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with pivoted closure members
    • F16K11/074—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with pivoted closure members with flat sealing faces
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
    • F16K3/22—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with sealing faces shaped as surfaces of solids of revolution
    • F16K3/24—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with sealing faces shaped as surfaces of solids of revolution with cylindrical valve members
    • 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
    • B01D53/02—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 by adsorption, e.g. preparative gas chromatography
    • B01D53/04—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 by adsorption, e.g. preparative gas chromatography with stationary adsorbents
    • B01D53/047—Pressure swing adsorption
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B13/00—Oxygen; Ozone; Oxides or hydroxides in general
    • C01B13/02—Preparation of oxygen
    • C01B13/0229—Purification or separation processes
    • C01B13/0248—Physical processing only
    • C01B13/0259—Physical processing only by adsorption on solids
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
    • F16K3/02—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor
    • F16K3/04—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor with pivoted closure members
    • F16K3/10—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor with pivoted closure members with special arrangements for separating the sealing faces or for pressing them together
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
    • F16K3/30—Details
    • F16K3/314—Forms or constructions of slides; Attachment of the slide to the spindle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2259/00—Type of treatment
    • B01D2259/40—Further details for adsorption processes and devices
    • B01D2259/40003—Methods relating to valve switching
    • B01D2259/40005—Methods relating to valve switching using rotary valves
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/141—Feedstock
    • 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
    • Y10T137/8807—Articulated or swinging flow conduit
    • Y10T137/88078—Actuates valve
    • Y10T137/88102—Rotary valve

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Organic Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Multiple-Way Valves (AREA)
  • Separation Of Gases By Adsorption (AREA)
  • Taps Or Cocks (AREA)
TW097140995A 2007-10-29 2008-10-24 Rotary valve TWI350356B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11/926,424 US7819948B2 (en) 2007-10-29 2007-10-29 Rotary valve

Publications (2)

Publication Number Publication Date
TW200925474A TW200925474A (en) 2009-06-16
TWI350356B true TWI350356B (en) 2011-10-11

Family

ID=40318966

Family Applications (1)

Application Number Title Priority Date Filing Date
TW097140995A TWI350356B (en) 2007-10-29 2008-10-24 Rotary valve

Country Status (7)

Country Link
US (1) US7819948B2 (zh)
EP (3) EP2573434B1 (zh)
JP (1) JP4944080B2 (zh)
KR (1) KR101097507B1 (zh)
CN (1) CN101446361B (zh)
ES (3) ES2423280T3 (zh)
TW (1) TWI350356B (zh)

Families Citing this family (75)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009064569A1 (en) * 2007-11-12 2009-05-22 Exxonmobil Upstream Research Company Methods of generating and utilizing utility gas
SG189782A1 (en) 2008-04-30 2013-05-31 Exxonmobil Upstream Res Co Method and apparatus for removal of oil from utility gas stream
US8656955B2 (en) 2010-05-20 2014-02-25 Bio-Rad Laboratories, Inc. Rotary column selector valve
WO2011149640A1 (en) 2010-05-28 2011-12-01 Exxonmobil Upstream Research Company Integrated adsorber head and valve design and swing adsorption methods related thereto
US8695633B2 (en) * 2010-09-09 2014-04-15 Uop Llc Control of rotary valve operation for reducing wear
TWI495501B (zh) 2010-11-15 2015-08-11 Exxonmobil Upstream Res Co 動力分餾器及用於氣體混合物之分餾的循環法
CA2842928A1 (en) 2011-03-01 2012-11-29 Exxonmobil Upstream Research Company Apparatus and systems having a rotary valve assembly and swing adsorption processes related thereto
EA201391255A1 (ru) 2011-03-01 2014-02-28 Эксонмобил Апстрим Рисерч Компани Устройства и системы, имеющие компактную конфигурацию многочисленных слоев для цикловой адсорбции, и связанные с этим способы
WO2012118757A1 (en) 2011-03-01 2012-09-07 Exxonmobil Upstream Research Company Apparatus and systems having a reciprocating valve head assembly and swing adsorption processes related thereto
EA201391249A1 (ru) 2011-03-01 2014-02-28 Эксонмобил Апстрим Рисерч Компани Устройства и системы, имеющие узел поворотного клапана, и связанные с этим циклические адсорбционные процессы
EA201501140A1 (ru) 2011-03-01 2016-04-29 Эксонмобил Апстрим Рисерч Компани Способы удаления загрязняющих примесей из потока углеводородов в циклическом адсорбционном процессе и связанные с этим устройства и системы
WO2012118755A1 (en) 2011-03-01 2012-09-07 Exxonmobil Upstream Research Company Apparatus and systems having an encased adsorbent contractor and swing adsorption processes related thereto
EA026118B1 (ru) 2011-03-01 2017-03-31 Эксонмобил Апстрим Рисерч Компани Способ удаления загрязняющих примесей из потока углеводородов в циклическом адсорбционном процессе и связанные с этим способом устройство и система
US8960231B2 (en) 2011-09-21 2015-02-24 Neil Robert Picha Multi-mode injection valve
CN103486310B (zh) * 2012-06-15 2016-02-03 上海浦东汉威阀门有限公司 一种便于表面再加工的定盘结构
WO2014022932A1 (en) * 2012-08-06 2014-02-13 Mécanique Analytique Inc. Valve with a load varying mechanism, and method of operating the same
US9297790B2 (en) 2012-08-10 2016-03-29 Dionex Softron Gmbh Switching valve for liquid chromatography
DE102012107378B4 (de) * 2012-08-10 2014-05-15 Dionex Softron Gmbh Schaltventil für die Flüssigkeitschromatographie, insbesondere Hochdruck-Schaltventil für die Hochleistungsflüssigkeitschromatographie
US9034078B2 (en) 2012-09-05 2015-05-19 Exxonmobil Upstream Research Company Apparatus and systems having an adsorbent contactor and swing adsorption processes related thereto
US9303775B2 (en) 2012-12-21 2016-04-05 Waters Technologies Corporation Rotary shear valve and associated methods
US9801767B2 (en) * 2013-03-14 2017-10-31 Kap Medical, Inc. Patient support apparatus and method
DE102014211703A1 (de) * 2013-06-24 2014-12-24 MAHLE Behr GmbH & Co. KG Rotationsventil für eine Adsorptionswärmepumpe
TWI516698B (zh) * 2013-07-31 2016-01-11 Apex Medical Corp Air cushion device and its vent valve
CN103697194B (zh) * 2013-12-12 2016-06-01 大连橡胶塑料机械股份有限公司 液体布料装置
CN106660651B (zh) * 2014-05-06 2019-06-21 吉玛股份公司 旋转分配器
CA3063636C (en) 2014-07-25 2022-03-01 Exxonmobil Upstream Research Company Cyclical swing absorption process and system
JP6453040B2 (ja) * 2014-10-31 2019-01-16 株式会社不二工機 流路切換弁
CN104330508B (zh) * 2014-10-31 2016-10-05 华南理工大学 智能自动切换多通道气相色谱柱连接装置
JP6465619B2 (ja) * 2014-10-31 2019-02-06 株式会社不二工機 流路切換弁
RU2699551C2 (ru) 2014-11-11 2019-09-06 Эксонмобил Апстрим Рисерч Компани Высокоемкие структуры и монолиты посредством печати пасты
JP6491861B2 (ja) * 2014-11-26 2019-03-27 株式会社不二工機 流路切換弁
SG11201703809RA (en) 2014-12-10 2017-06-29 Exxonmobil Res & Eng Co Adsorbent-incorporated polymer fibers in packed bed and fabric contactors, and methods and devices using same
SG11201703813PA (en) 2014-12-23 2017-07-28 Exxonmobil Upstream Res Co Structured adsorbent beds, methods of producing the same and uses thereof
US10487857B2 (en) * 2015-04-02 2019-11-26 Science & Technology Development Fund Direct operated hydraulic servo valves
JP6478780B2 (ja) * 2015-04-16 2019-03-06 株式会社不二工機 流路切換弁
CN104747756B (zh) * 2015-04-23 2017-08-04 肖永初 一种旋转阀及应用其的五管吸附塔、以及制氧机
EA034705B1 (ru) 2015-05-15 2020-03-10 Эксонмобил Апстрим Рисерч Компани Аппарат и система для процессов короткоцикловой адсорбции, связанные с ней
EA201792488A1 (ru) 2015-05-15 2018-03-30 Эксонмобил Апстрим Рисерч Компани Аппарат и система для процессов короткоцикловой адсорбции, связанные с ней, содержащие системы продувки среднего слоя
WO2017039991A1 (en) 2015-09-02 2017-03-09 Exxonmobil Upstream Research Company Process and system for swing adsorption using an overhead stream of a demethanizer as purge gas
US10080991B2 (en) 2015-09-02 2018-09-25 Exxonmobil Upstream Research Company Apparatus and system for swing adsorption processes related thereto
JP6615373B2 (ja) 2015-10-27 2019-12-04 エクソンモービル アップストリーム リサーチ カンパニー 能動制御型供給ポペット弁及び受動制御型生成物弁を有するスイング吸着プロセス用の装置及びシステム
WO2017074655A1 (en) 2015-10-27 2017-05-04 Exxonmobil Upstream Research Company Apparatus and system for swing adsorption processes related thereto having a plurality of valves
JP6616011B2 (ja) 2015-10-27 2019-12-04 エクソンモービル アップストリーム リサーチ カンパニー 複数の弁を有するスイング吸着プロセス用の装置及びシステム
EP3377194A1 (en) 2015-11-16 2018-09-26 Exxonmobil Upstream Research Company Adsorbent materials and methods of adsorbing carbon dioxide
USD805114S1 (en) * 2016-01-26 2017-12-12 Roy Jones Traveling rotary valve
US11035480B2 (en) * 2016-02-24 2021-06-15 Leanna Levine and Aline, Inc. Mechanically driven sequencing manifold
USD788268S1 (en) 2016-03-16 2017-05-30 Mécanique Analytique Inc. Rotary valve
JP2019508245A (ja) 2016-03-18 2019-03-28 エクソンモービル アップストリーム リサーチ カンパニー スイング吸着プロセス用の装置及びシステム
WO2017209860A1 (en) 2016-05-31 2017-12-07 Exxonmobil Upstream Research Company Apparatus and system for swing adsorption processes
RU2716686C1 (ru) 2016-05-31 2020-03-13 Эксонмобил Апстрим Рисерч Компани Устройство и система для осуществления процессов короткоцикловой адсорбции
WO2018001933A1 (en) * 2016-06-29 2018-01-04 Koninklijke Philips N.V. Rotary valve assembly for pressure swing adsorption system
EP3478394B1 (en) * 2016-06-29 2022-01-19 Koninklijke Philips N.V. Rotary valve assembly for sieve beds for pressure swing adsorption control
US10434458B2 (en) 2016-08-31 2019-10-08 Exxonmobil Upstream Research Company Apparatus and system for swing adsorption processes related thereto
BR112019002106B1 (pt) 2016-09-01 2023-10-31 ExxonMobil Technology and Engineering Company Processo para remover água de corrente de alimentação gasosa,sistema cíclico adsorvente por variação de ciclo rápido e contator de canal substancialmente paralelo
US10328382B2 (en) 2016-09-29 2019-06-25 Exxonmobil Upstream Research Company Apparatus and system for testing swing adsorption processes
EP3558487A1 (en) 2016-12-21 2019-10-30 ExxonMobil Upstream Research Company Self-supporting structures having active materials
RU2019120009A (ru) 2016-12-21 2021-01-22 Эксонмобил Апстрим Рисерч Компани Самоподдерживающиеся структуры, имеющие структуры с геометрией пены и активные материалы
DE102017101629A1 (de) 2017-01-27 2018-08-02 Agilent Technologies, Inc. - A Delaware Corporation - Fluidventil mit goldhaltiger und/oder platinhaltiger Beschichtung
US10500538B2 (en) 2017-02-15 2019-12-10 Exxonmobil Research And Engineering Company Fast cycle gas phase simulated moving bed apparatus and process
JP6969895B2 (ja) * 2017-05-09 2021-11-24 日本電産サンキョー株式会社 バルブ装置
US10544650B2 (en) * 2017-10-29 2020-01-28 Weatherford Technology Holdings, Llc Rotating disk valve for rotary steerable tool
CN109958780A (zh) * 2017-12-25 2019-07-02 重庆昂宇自控仪表有限公司 一种角行程调节阀
WO2019147516A1 (en) 2018-01-24 2019-08-01 Exxonmobil Upstream Research Company Apparatus and system for temperature swing adsorption
EP3758828A1 (en) 2018-02-28 2021-01-06 ExxonMobil Upstream Research Company Apparatus and system for swing adsorption processes
US10730006B2 (en) * 2018-08-14 2020-08-04 Air Products And Chemicals, Inc. Port separation for rotary bed PSA
WO2020046310A1 (en) 2018-08-30 2020-03-05 Hewlett-Packard Development Company, L.P. Locking nozzles
KR102594512B1 (ko) 2018-11-15 2023-10-25 엘지전자 주식회사 세탁기
WO2020131496A1 (en) 2018-12-21 2020-06-25 Exxonmobil Upstream Research Company Flow modulation systems, apparatus, and methods for cyclical swing adsorption
JP7258340B2 (ja) * 2019-04-23 2023-04-17 株式会社不二工機 流路切換弁
US11376545B2 (en) 2019-04-30 2022-07-05 Exxonmobil Upstream Research Company Rapid cycle adsorbent bed
CN110131465A (zh) * 2019-05-24 2019-08-16 广东荧天生物技术有限公司 一种排氮气导阀门及其减低噪音的方法
US11655910B2 (en) 2019-10-07 2023-05-23 ExxonMobil Technology and Engineering Company Adsorption processes and systems utilizing step lift control of hydraulically actuated poppet valves
WO2021076594A1 (en) 2019-10-16 2021-04-22 Exxonmobil Upstream Research Company Dehydration processes utilizing cationic zeolite rho
CN111659229B (zh) * 2020-06-30 2020-12-08 浙江勤策空分设备有限公司 一种变压吸附氧气设备
CN115306921A (zh) 2021-05-08 2022-11-08 中国石油化工股份有限公司 变压吸附装置及其旋转阀

Family Cites Families (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3040777A (en) * 1959-04-10 1962-06-26 Universal Oil Prod Co Rotary valve
US3479006A (en) * 1964-11-12 1969-11-18 Halliburton Co Balanced rotary valve
DE1235083B (de) * 1965-02-04 1967-02-23 Bitter & Co Drehschieber fuer Mischventile
US4326567A (en) * 1979-12-26 1982-04-27 Vercon Inc. Variable volume, positive displacement sanitary liquid dispensing machine
US6779557B2 (en) * 2002-08-22 2004-08-24 Mego Afek Industrial Measuring Instruments Rotary disc valve
GB2158554B (en) * 1984-05-09 1988-05-18 Gevipi Ag A mixer valve with hard material plaques
US4569371A (en) * 1984-12-28 1986-02-11 Uop Inc. Axial multiport rotary valve
US4574840A (en) * 1984-12-28 1986-03-11 Uop Inc. Multiport axial valve with balanced rotor
IT214562Z2 (it) * 1988-06-07 1990-05-09 Itw Fastex Italia Spa Deviatore di flusso per un impianto di riscaldamento di un veicolo
US4948565A (en) * 1989-04-25 1990-08-14 Fisher Scientific Company Analytical system
JP2829782B2 (ja) * 1990-09-18 1998-12-02 千代田化工建設株式会社 多流路切換弁
DE69221862T2 (de) * 1991-05-24 1998-01-29 A.E. Bishop & Associates Pty. Ltd., North Ryde, Neusuedwales Drehventil für servolenkung
US5406041A (en) * 1993-11-09 1995-04-11 Delco Electronics Corp Rotary vacuum valve and electric switch assembly
US5582206A (en) * 1995-08-10 1996-12-10 Westinghouse Air Brake Company Rotary magnet valve
US6063161A (en) * 1996-04-24 2000-05-16 Sofinoy Societte Financiere D'innovation Inc. Flow regulated pressure swing adsorption system
US5814130A (en) * 1996-09-27 1998-09-29 The Boc Group, Inc. Process and apparatus for gas separation
US5827358A (en) * 1996-11-08 1998-10-27 Impact Mst, Incorporation Rapid cycle pressure swing adsorption oxygen concentration method and apparatus
US5820656A (en) * 1997-01-21 1998-10-13 The Boc Group, Inc. Process and apparatus for gas separation
FR2759962B1 (fr) * 1997-02-25 1999-05-14 Renault Vehicules Ind Vanne pneumatique notamment pour dispositif de freinage d'un vehicule automobile
JPH112341A (ja) * 1997-06-11 1999-01-06 Nippon Furnace Kogyo Kaisha Ltd 流路切換装置
US6143056A (en) * 1998-11-19 2000-11-07 Praxair Technology, Inc. Rotary valve for two bed vacuum pressure swing absorption system
US6234417B1 (en) * 1999-06-01 2001-05-22 Coxwells, Inc. Hose reel retractor with uni-directional viscous speed governor
US6311719B1 (en) * 1999-08-10 2001-11-06 Sequal Technologies, Inc. Rotary valve assembly for pressure swing adsorption system
US6691702B2 (en) * 2000-08-03 2004-02-17 Sequal Technologies, Inc. Portable oxygen concentration system and method of using the same
US20050199299A1 (en) * 2001-05-25 2005-09-15 Schick Hans G. Methods and apparatus for micro-fluidic analytical chemistry
US6471744B1 (en) * 2001-08-16 2002-10-29 Sequal Technologies, Inc. Vacuum-pressure swing absorption fractionator and method of using the same
US6748975B2 (en) * 2001-12-26 2004-06-15 Micralyne Inc. Microfluidic valve and method of manufacturing same
US6889710B2 (en) * 2002-11-15 2005-05-10 Air Products And Chemicals, Inc. Rotary sequencing valve with flexible port plate
US6994316B2 (en) * 2003-01-16 2006-02-07 General Electric Company Rotor valve and seal
JP2005076858A (ja) * 2003-09-03 2005-03-24 Nsk Ltd ロータリー分配弁及び潤滑装置
US7500490B2 (en) * 2005-08-05 2009-03-10 Air Products And Chemicals, Inc. Rotary valve with internal leak control system

Also Published As

Publication number Publication date
ES2533689T3 (es) 2015-04-14
KR101097507B1 (ko) 2011-12-22
ES2627520T3 (es) 2017-07-28
US20090107332A1 (en) 2009-04-30
JP4944080B2 (ja) 2012-05-30
JP2009150533A (ja) 2009-07-09
US7819948B2 (en) 2010-10-26
EP2573434A1 (en) 2013-03-27
CN101446361A (zh) 2009-06-03
EP2573435A1 (en) 2013-03-27
EP2573435B1 (en) 2017-05-31
EP2056005B1 (en) 2013-07-17
EP2056005A3 (en) 2011-07-13
ES2423280T3 (es) 2013-09-19
EP2056005A2 (en) 2009-05-06
CN101446361B (zh) 2011-04-06
EP2573434B1 (en) 2015-03-04
TW200925474A (en) 2009-06-16
KR20090043467A (ko) 2009-05-06

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