DE3467811D1 - Liquid chromatography proportioning valve and mixer - Google Patents

Liquid chromatography proportioning valve and mixer

Info

Publication number
DE3467811D1
DE3467811D1 DE8484102327T DE3467811T DE3467811D1 DE 3467811 D1 DE3467811 D1 DE 3467811D1 DE 8484102327 T DE8484102327 T DE 8484102327T DE 3467811 T DE3467811 T DE 3467811T DE 3467811 D1 DE3467811 D1 DE 3467811D1
Authority
DE
Germany
Prior art keywords
mixer
liquid chromatography
proportioning valve
proportioning
valve
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
DE8484102327T
Other languages
English (en)
Inventor
Frederick Lunnen Conrad
Louis Russell Palmer
Arthur August Roberts
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
International Business Machines Corp
Original Assignee
International Business Machines Corp
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 International Business Machines Corp filed Critical International Business Machines Corp
Application granted granted Critical
Publication of DE3467811D1 publication Critical patent/DE3467811D1/de
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
    • G01N30/02—Column chromatography
    • G01N30/26—Conditioning of the fluid carrier; Flow patterns
    • G01N30/28—Control of physical parameters of the fluid carrier
    • G01N30/34—Control of physical parameters of the fluid carrier of fluid composition, e.g. gradient
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
    • G01N30/02—Column chromatography
    • G01N30/26—Conditioning of the fluid carrier; Flow patterns
    • G01N30/28—Control of physical parameters of the fluid carrier
    • G01N30/34—Control of physical parameters of the fluid carrier of fluid composition, e.g. gradient
    • G01N2030/347—Control of physical parameters of the fluid carrier of fluid composition, e.g. gradient mixers

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Multiple-Way Valves (AREA)
  • Mixers With Rotating Receptacles And Mixers With Vibration Mechanisms (AREA)
DE8484102327T 1983-03-07 1984-03-05 Liquid chromatography proportioning valve and mixer Expired DE3467811D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/472,903 US4496245A (en) 1983-03-07 1983-03-07 Liquid chromatography proportioning valve and mixer

Publications (1)

Publication Number Publication Date
DE3467811D1 true DE3467811D1 (en) 1988-01-07

Family

ID=23877368

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8484102327T Expired DE3467811D1 (en) 1983-03-07 1984-03-05 Liquid chromatography proportioning valve and mixer

Country Status (4)

Country Link
US (1) US4496245A (de)
EP (1) EP0121127B1 (de)
JP (1) JPS59164958A (de)
DE (1) DE3467811D1 (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4882062A (en) * 1986-08-29 1989-11-21 Rainin Instrument Co., Inc. Solvent mixing chamber for a liquid chromatography system
GB2195266B (en) * 1986-09-17 1990-06-20 Philips Electronic Associated Liquid chromatograph apparatus including a proportioning arrangement.
NL8700760A (nl) * 1987-03-31 1988-10-17 Koninklijke Olland Groep Bv Drankenautomaat met electromagnetische menginrichting.
US4853708A (en) * 1988-03-03 1989-08-01 Eastman Kodak Company Ink cartridge and housing construction for multicolor ink jet printing apparatus
US5630706A (en) * 1992-03-05 1997-05-20 Yang; Frank J. Multichannel pump apparatus with microflow rate capability
US5253981A (en) * 1992-03-05 1993-10-19 Frank Ji-Ann Fu Yang Multichannel pump apparatus with microflow rate capability
US5664938A (en) * 1992-03-05 1997-09-09 Yang; Frank Jiann-Fu Mixing apparatus for microflow gradient pumping
US5275723A (en) * 1992-07-06 1994-01-04 Sp Industries Ltd. Partnership Mobile phase reservoir
JP3534944B2 (ja) * 1996-06-05 2004-06-07 ジーエルサイエンス株式会社 液体クロマトグラフ用ミキサー
DE60130057T2 (de) * 2000-05-01 2008-05-15 Fujifilm Corp. Vorrichtung zur Abgabe eines Fluids
US7507337B2 (en) * 2004-09-03 2009-03-24 Symyx Technologies, Inc. System and method for rapid chromatography with fluid temperature and mobile phase composition control
CN103703426B (zh) 2011-07-27 2018-03-06 安捷伦科技有限公司 流体供给系统、配置装置以及操作流体供给系统的方法
US10295512B2 (en) 2015-12-08 2019-05-21 Dionex Corporation Multi-lumen mixing device for chromatography
US11185830B2 (en) 2017-09-06 2021-11-30 Waters Technologies Corporation Fluid mixer
GB2585710B (en) 2019-07-15 2023-09-06 Agilent Technologies Inc Mixing fluid by combined axial motion and rotation of mixing body
WO2021030245A1 (en) 2019-08-12 2021-02-18 Waters Technologies Corporation Mixer for chromatography system
CN115812146A (zh) 2020-07-07 2023-03-17 沃特世科技公司 用于流体色谱法降噪的组合式混合器装置
CN116134312A (zh) 2020-07-07 2023-05-16 沃特世科技公司 液相色谱用混合器
EP4217729A1 (de) 2020-09-22 2023-08-02 Waters Technologies Corporation Durchlaufmischer

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1519798A (en) * 1921-09-15 1924-12-16 Earl J Pilkington Drink mixer and similar device
US2495895A (en) * 1945-10-31 1950-01-31 Universal Oil Prod Co Fluid circulating device
US2793166A (en) * 1952-10-18 1957-05-21 Bristol Lab Inc Stirring device for laboratory fermenters
GB847143A (en) * 1957-11-18 1960-09-07 Ilford Ltd Improvements in or relating to colour photographic materials
BE593670A (de) * 1959-08-05
GB1150850A (en) * 1966-10-14 1969-05-07 Zd Y Prumyslove Automatisace J Change-Over Switch for Pneumatic Signals
US3712513A (en) * 1970-05-12 1973-01-23 Du Pont Apparatus and method for gradient elution
JPS525002Y2 (de) * 1973-09-29 1977-02-02
JPS52133294A (en) * 1976-05-01 1977-11-08 Nippon Bunko Kogyo Kk Pumping system and liquid transfer process for liquid chromatography
US4162689A (en) * 1977-07-14 1979-07-31 Hoffmann-La Roche Inc. Time division flow control
DE3037898A1 (de) * 1980-10-07 1982-05-06 Bruker Analytische Meßtechnik GmbH, 7512 Rheinstetten Mischkammer
PL134765B1 (en) * 1981-04-06 1985-09-30 Politechnika Gdanska Apparatus for programming compositions of liquids in particular for use in gas chromatography

Also Published As

Publication number Publication date
EP0121127A1 (de) 1984-10-10
US4496245A (en) 1985-01-29
EP0121127B1 (de) 1987-11-25
JPH035546B2 (de) 1991-01-25
JPS59164958A (ja) 1984-09-18

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee