JP4377761B2 - 液体クロマトグラフ装置 - Google Patents

液体クロマトグラフ装置 Download PDF

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Publication number
JP4377761B2
JP4377761B2 JP2004195940A JP2004195940A JP4377761B2 JP 4377761 B2 JP4377761 B2 JP 4377761B2 JP 2004195940 A JP2004195940 A JP 2004195940A JP 2004195940 A JP2004195940 A JP 2004195940A JP 4377761 B2 JP4377761 B2 JP 4377761B2
Authority
JP
Japan
Prior art keywords
pump
liquid chromatograph
discharge
flow rate
plunger
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 - Fee Related
Application number
JP2004195940A
Other languages
English (en)
Japanese (ja)
Other versions
JP2006017590A (ja
JP2006017590A5 (cg-RX-API-DMAC10.html
Inventor
邦彦 高尾
弘典 加地
正人 伊藤
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.)
Hitachi High-Tech Corp
Original Assignee
Hitachi High Technologies 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 Hitachi High Technologies Corp filed Critical Hitachi High Technologies Corp
Priority to JP2004195940A priority Critical patent/JP4377761B2/ja
Priority to CN200510081837.4A priority patent/CN1737372B/zh
Priority to US11/171,216 priority patent/US7350401B2/en
Publication of JP2006017590A publication Critical patent/JP2006017590A/ja
Publication of JP2006017590A5 publication Critical patent/JP2006017590A5/ja
Priority to US12/037,111 priority patent/US7921696B2/en
Application granted granted Critical
Publication of JP4377761B2 publication Critical patent/JP4377761B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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
    • G01N30/32—Control of physical parameters of the fluid carrier of pressure or speed
    • 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
    • F04B11/00—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation
    • F04B11/005—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation using two or more pumping pistons
    • F04B11/0058—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation using two or more pumping pistons with piston speed control
    • 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
    • F04B11/00—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation
    • F04B11/005—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation using two or more pumping pistons
    • F04B11/0075—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation using two or more pumping pistons connected in series
    • F04B11/0083—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation using two or more pumping pistons connected in series the pistons having different cross-sections
    • 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
    • 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
    • F04B13/02—Pumps specially modified to deliver fixed or variable measured quantities of two or more fluids at the same time
    • 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
    • F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/06—Venting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D15/00—Separating processes involving the treatment of liquids with solid sorbents; Apparatus therefor
    • B01D15/08—Selective adsorption, e.g. chromatography
    • B01D15/10—Selective adsorption, e.g. chromatography characterised by constructional or operational features
    • B01D15/14—Selective adsorption, e.g. chromatography characterised by constructional or operational features relating to the introduction of the feed to the apparatus
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D15/00—Separating processes involving the treatment of liquids with solid sorbents; Apparatus therefor
    • B01D15/08—Selective adsorption, e.g. chromatography
    • B01D15/10—Selective adsorption, e.g. chromatography characterised by constructional or operational features
    • B01D15/16—Selective adsorption, e.g. chromatography characterised by constructional or operational features relating to the conditioning of the fluid carrier
    • B01D15/166—Fluid composition conditioning, 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
    • G01N30/32—Control of physical parameters of the fluid carrier of pressure or speed
    • G01N2030/326—Control of physical parameters of the fluid carrier of pressure or speed pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • 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)
  • Control Of Positive-Displacement Pumps (AREA)
  • Reciprocating Pumps (AREA)
JP2004195940A 2003-10-30 2004-07-01 液体クロマトグラフ装置 Expired - Fee Related JP4377761B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2004195940A JP4377761B2 (ja) 2004-07-01 2004-07-01 液体クロマトグラフ装置
CN200510081837.4A CN1737372B (zh) 2004-07-01 2005-06-30 液体输送系统
US11/171,216 US7350401B2 (en) 2004-07-01 2005-07-01 Liquid feeding system
US12/037,111 US7921696B2 (en) 2003-10-30 2008-02-26 Liquid chromatograph device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004195940A JP4377761B2 (ja) 2004-07-01 2004-07-01 液体クロマトグラフ装置

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2006270299A Division JP4377900B2 (ja) 2006-10-02 2006-10-02 液体クロマトグラフ装置

Publications (3)

Publication Number Publication Date
JP2006017590A JP2006017590A (ja) 2006-01-19
JP2006017590A5 JP2006017590A5 (cg-RX-API-DMAC10.html) 2006-11-16
JP4377761B2 true JP4377761B2 (ja) 2009-12-02

Family

ID=35512800

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2004195940A Expired - Fee Related JP4377761B2 (ja) 2003-10-30 2004-07-01 液体クロマトグラフ装置

Country Status (3)

Country Link
US (2) US7350401B2 (cg-RX-API-DMAC10.html)
JP (1) JP4377761B2 (cg-RX-API-DMAC10.html)
CN (1) CN1737372B (cg-RX-API-DMAC10.html)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3898688B2 (ja) * 2003-11-07 2007-03-28 株式会社日立ハイテクノロジーズ グラジエント送液装置
JP4597841B2 (ja) * 2005-11-07 2010-12-15 株式会社日立ハイテクノロジーズ 送液ポンプ
WO2007133259A1 (en) * 2006-04-18 2007-11-22 Gambro Bct, Inc. Extracorporeal blood processing apparatus with pump balancing
JP5022852B2 (ja) 2007-10-03 2012-09-12 株式会社日立ハイテクノロジーズ 液体クロマトグラフ装置および液体クロマトグラフ分析方法
FI120938B (fi) * 2009-02-06 2010-05-14 Kone Corp Järjestely ja menetelmä hissin jarrun ohjaamiseksi
JP5152406B2 (ja) * 2009-04-16 2013-02-27 株式会社島津製作所 液体クロマトグラフ
JP5263197B2 (ja) 2010-02-26 2013-08-14 株式会社島津製作所 液体クロマトグラフ用オートサンプラ
GB2481624A (en) * 2010-07-01 2012-01-04 Agilent Technologies Inc Controller and piezoelectric actuator provides pressure ripple compensation in chromatographic pump drive
JP5624825B2 (ja) 2010-07-29 2014-11-12 株式会社日立ハイテクノロジーズ 液体クロマトグラフ用ポンプ、および液体クロマトグラフ
CN102168671A (zh) * 2011-04-25 2011-08-31 许宏 一种电控变量柱塞泵及其泵控液压系统
GB2490673B (en) * 2011-05-09 2018-08-29 Agilent Technologies Inc Pump reducing a fluid flow by a determined amount
EP2920585A4 (en) * 2012-10-25 2016-07-13 Alltech Associates Inc PUMPENFÜLLSYSTEME
JP6119197B2 (ja) * 2012-11-07 2017-04-26 セイコーエプソン株式会社 液体供給装置、液体供給装置の制御方法、医療機器システム
US20160001198A1 (en) * 2013-02-26 2016-01-07 The Translational Genomics Research Institute Mobile Phase Degassing for Nano-Flow Liquid Chromatography
JP6207872B2 (ja) 2013-04-18 2017-10-04 株式会社日立ハイテクノロジーズ 液体クロマトグラフ装置および液体クロマトグラフ分析方法
US9588087B2 (en) * 2013-10-23 2017-03-07 Massachusetts Institute Of Technology Continuous measurement chromatography and method of continuous stochastic perturbation chromatography
JP6439881B2 (ja) * 2015-12-01 2018-12-19 株式会社島津製作所 送液装置
US10995740B2 (en) * 2016-09-26 2021-05-04 Shimadzu Corporation Switching valve, binary pump, and liquid chromatograph with binary pump
CN106593979A (zh) * 2017-01-16 2017-04-26 黄增 插装式集成数字液压泵
US20210094311A1 (en) * 2017-04-18 2021-04-01 Hp Indigo B.V. High-viscosity fluid delivery
US20180306179A1 (en) * 2017-04-24 2018-10-25 Wanner Engineering, Inc. Zero pulsation pump
WO2019053763A1 (ja) * 2017-09-12 2019-03-21 株式会社島津製作所 プランジャポンプ
CN109958614B (zh) * 2017-12-22 2021-09-03 苏州理瞳精密测量系统有限公司 一种泵头内具有柱塞导向结构的输液泵及液相色谱仪
JP6881681B2 (ja) * 2018-05-16 2021-06-02 株式会社島津製作所 送液装置及び液体クロマトグラフ
TWI664117B (zh) * 2018-06-19 2019-07-01 竑偉科技有限公司 高壓柱塞泵浦及使用該高壓柱塞泵浦的輸送系統
US12031961B2 (en) * 2019-06-26 2024-07-09 Shimadzu Corporation Binary pump and liquid chromatograph
CN110743903B (zh) * 2019-11-08 2022-03-08 上海电气集团股份有限公司 一种泵体运转自动控制方法
CN111189809A (zh) * 2019-12-31 2020-05-22 聚光科技(杭州)股份有限公司 甲醛检测装置及方法
JP7360333B2 (ja) * 2020-01-20 2023-10-12 株式会社日立ハイテク 送液ポンプ及び送液方法
US12474307B2 (en) 2021-03-31 2025-11-18 Waters Technologies Corporation Solvent delivery with a reduced volume single stroke pumping arrangement providing continuous solvent flow
CA3216718A1 (en) * 2021-04-30 2022-11-03 Craig Allen Lee Fluid storage systems and monitoring
US11694876B2 (en) 2021-12-08 2023-07-04 Applied Materials, Inc. Apparatus and method for delivering a plurality of waveform signals during plasma processing

Family Cites Families (12)

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Publication number Priority date Publication date Assignee Title
US4681513A (en) * 1985-02-01 1987-07-21 Jeol Ltd. Two-stage pump assembly
JPS6375375A (ja) 1986-09-19 1988-04-05 Hitachi Ltd ピストンポンプの微小駆動装置
US5795469A (en) * 1996-01-19 1998-08-18 Cohesive Technologies, Inc. High performance liquid chromatography method and apparatus
JP3172429B2 (ja) 1996-03-29 2001-06-04 株式会社日立製作所 液体クロマトグラフ
DE19926163B4 (de) * 1998-06-19 2008-07-03 Shimadzu Corp. Flüssigchromatograph
JP4644997B2 (ja) 2001-09-27 2011-03-09 株式会社島津製作所 送液ポンプシステム
JP3709409B2 (ja) 2002-03-18 2005-10-26 株式会社日立ハイテクノロジーズ グラジエント送液用ポンプシステム及び液体クロマトグラフ
JP4276827B2 (ja) * 2002-10-18 2009-06-10 株式会社日立ハイテクノロジーズ 液体クロマトグラフ用ポンプ及びその運転方法
JP2004150402A (ja) * 2002-11-01 2004-05-27 Hitachi High-Technologies Corp 液体クロマトグラフ用ポンプ
JP3823092B2 (ja) 2003-03-11 2006-09-20 株式会社日立ハイテクノロジーズ 分離分析装置
JP4206308B2 (ja) * 2003-08-01 2009-01-07 株式会社日立ハイテクノロジーズ 液体クロマトグラフ用ポンプ
JP4377639B2 (ja) 2003-09-18 2009-12-02 株式会社日立ハイテクノロジーズ ポンプおよびクロマトグラフ用液体ポンプ

Also Published As

Publication number Publication date
US7921696B2 (en) 2011-04-12
JP2006017590A (ja) 2006-01-19
US20080296209A1 (en) 2008-12-04
US7350401B2 (en) 2008-04-01
CN1737372A (zh) 2006-02-22
US20060000759A1 (en) 2006-01-05
CN1737372B (zh) 2012-06-06

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