JP2007513338A5 - - Google Patents

Download PDF

Info

Publication number
JP2007513338A5
JP2007513338A5 JP2006541676A JP2006541676A JP2007513338A5 JP 2007513338 A5 JP2007513338 A5 JP 2007513338A5 JP 2006541676 A JP2006541676 A JP 2006541676A JP 2006541676 A JP2006541676 A JP 2006541676A JP 2007513338 A5 JP2007513338 A5 JP 2007513338A5
Authority
JP
Japan
Prior art keywords
flow path
pressure
flow
sensor
liquid
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.)
Granted
Application number
JP2006541676A
Other languages
English (en)
Japanese (ja)
Other versions
JP2007513338A (ja
JP4949039B2 (ja
Filing date
Publication date
Priority claimed from US10/723,973 external-priority patent/US7332087B2/en
Priority claimed from US10/851,497 external-priority patent/US7186336B2/en
Application filed filed Critical
Publication of JP2007513338A publication Critical patent/JP2007513338A/ja
Publication of JP2007513338A5 publication Critical patent/JP2007513338A5/ja
Application granted granted Critical
Publication of JP4949039B2 publication Critical patent/JP4949039B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

JP2006541676A 2003-11-26 2004-11-23 流量検出装置 Expired - Fee Related JP4949039B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US10/723,973 US7332087B2 (en) 2003-11-26 2003-11-26 Flow sensing apparatus used to monitor/provide feedback to a split flow pumping system
US10/723,973 2003-11-26
US10/851,497 US7186336B2 (en) 2003-11-26 2004-05-21 Flow sensing apparatus
US10/851,497 2004-05-21
PCT/US2004/039415 WO2005053813A1 (en) 2003-11-26 2004-11-23 Flow sensing apparatus

Publications (3)

Publication Number Publication Date
JP2007513338A JP2007513338A (ja) 2007-05-24
JP2007513338A5 true JP2007513338A5 (https=) 2008-01-17
JP4949039B2 JP4949039B2 (ja) 2012-06-06

Family

ID=34657403

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2006541676A Expired - Fee Related JP4949039B2 (ja) 2003-11-26 2004-11-23 流量検出装置

Country Status (5)

Country Link
US (1) US7186336B2 (https=)
JP (1) JP4949039B2 (https=)
DE (1) DE112004002321B4 (https=)
GB (1) GB2425070B (https=)
WO (1) WO2005053813A1 (https=)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4077674B2 (ja) * 2002-07-24 2008-04-16 憲一 工藤 ナノ／ミクロ液体クロマトグラフのグラジエント送液装置および送液方法
JP2005147756A (ja) * 2003-11-12 2005-06-09 Shimadzu Corp 送液ポンプ装置
US7332087B2 (en) * 2003-11-26 2008-02-19 Waters Investments Limited Flow sensing apparatus used to monitor/provide feedback to a split flow pumping system
JP4959565B2 (ja) * 2004-05-21 2012-06-27 ウオーターズ・テクノロジーズ・コーポレイシヨン 低流量動作を可能にするためのｈｐｌｃ定流量ポンプの閉ループ流量制御
JP4453589B2 (ja) * 2005-03-25 2010-04-21 株式会社島津製作所 移動相供給装置及びその移動相供給装置を用いた液体クロマトグラフ
EP1938097A4 (en) * 2005-09-09 2009-12-09 Eksigent Technologies Llc SYSTEM WITH CHANGING FLOW SPEED FOR COLUMN CHROMATOGRAPHY
JP4645437B2 (ja) * 2005-12-22 2011-03-09 株式会社島津製作所 グラジエント送液装置
CN101400418B (zh) * 2006-03-17 2012-11-14 沃特世科技公司 保持流体完整性和预先形成梯度的适于液相色谱的溶剂输送系统
ES1063841Y (es) * 2006-09-01 2007-03-16 Aigeltec Ingenieria S L Equipo de control para un grupo de presion
US20080092639A1 (en) * 2006-10-19 2008-04-24 Lee Dian Y Apparatus And Methods For Controlling Flow In Liquid Chromatography
US8858787B2 (en) 2007-10-22 2014-10-14 Baxter International Inc. Dialysis system having non-invasive fluid velocity sensing
KR20130083490A (ko) * 2007-12-05 2013-07-22 올테크 어소시에이츠, 인크. 시료를 분석하고 시료 분획을 수집하기 위한 방법 및 장치
US8485030B2 (en) * 2008-01-18 2013-07-16 Waters Technologies Corporation Thermal loop flow sensor
WO2009098125A1 (en) * 2008-02-06 2009-08-13 Proxeon Biosystems A/S Flow control in high performance liquid chromatography
EP2313182A4 (en) * 2008-07-22 2012-11-07 Massachusetts Inst Technology REINFORCED ELECTROCINETIC LIQUID PUMPING, SWITCHING AND PURIFICATION
JP5386927B2 (ja) * 2008-10-21 2014-01-15 東ソー株式会社 微小流量送液装置、及び送液方法
CN202582614U (zh) * 2009-01-22 2012-12-05 安捷伦科技有限公司 用于在通道中产生小流率的装置
EP2421631B1 (en) * 2009-04-23 2021-05-26 Global Life Sciences Solutions USA LLC Chromatography system and method with feedback control for variable speed loading
US20130014569A1 (en) * 2009-12-18 2013-01-17 Waters Technologies Corporation Thermal-based flow sensing apparatus and method for high-performance liquid chromatography
US20130026100A1 (en) * 2010-03-31 2013-01-31 Ge Healthcare Bio-Sciences Ab Parallel separation system
CN103026220B (zh) 2010-07-07 2014-12-24 通用电气健康护理生物科学股份公司 在一次性流体处理系统中的流体混合
DE102010043686A1 (de) 2010-11-10 2012-05-10 Agilent Technologies Inc. Bestimmen einer Flüssigkeitszusammensetzung aus unterschiedlich gewonnenen Flusssignalen
WO2012149956A1 (en) * 2011-05-03 2012-11-08 Agilent Technologies, Inc. Flow stabilization by capacitive load
DE102011115244A1 (de) * 2011-09-28 2013-03-28 Airbus Operations Gmbh Verfahren und System zur Überwachung des Betriebszustands einer Pumpe
JP5957973B2 (ja) * 2012-03-07 2016-07-27 東ソー株式会社 微小流量送液方法および前記方法を利用した装置
JP6037707B2 (ja) * 2012-08-07 2016-12-07 株式会社日立ハイテクノロジーズ プラズマ処理装置及びプラズマ処理装置の診断方法
EP3776133B1 (en) * 2018-04-12 2022-05-11 Nordson Corporation Systems and methods for dispensing multi-component materials
CA3105189A1 (en) * 2018-07-06 2020-01-09 Becton, Dickinson And Company Flow sensor and method for adjusting fluid flow measurement
CN113574348B (zh) * 2019-02-15 2026-04-17 富俊水创新有限责任公司 流体用量监控系统

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3917531A (en) 1974-02-11 1975-11-04 Spectra Physics Flow rate feedback control chromatograph
FR2279104A1 (fr) 1974-07-18 1976-02-13 Aquitaine Petrole Procede d'analyse par chromatographie en phase liquide
US4174772A (en) 1977-12-28 1979-11-20 Eli Lilly And Company Apparatus and method for coordinating chromatographic separation (HPLC) with UV/VIS absorbency values and with bioautograph test results
DE3608227C2 (de) 1986-03-12 1999-06-24 Abc Biotechnologie Bioverfahre Anordnung zur Flüssigkeitschromatographie
US4840730A (en) 1986-07-25 1989-06-20 Sepragen Corporation Chromatography system using horizontal flow columns
US5035138A (en) 1990-04-23 1991-07-30 Hewlett-Packard Company Mass flow sensor having wide dynamic range
US5614089A (en) 1990-07-13 1997-03-25 Isco, Inc. Apparatus and method for supercritical fluid extraction or supercritical fluid chromatography
JPH04115158A (ja) 1990-09-06 1992-04-16 Babcock Hitachi Kk 液体クロマトグラフ
EP0495255B1 (en) 1991-01-17 1996-06-19 Lc Packings Nederland B.V. Micro-flow processor
JP3175941B2 (ja) 1991-03-28 2001-06-11 パーセプティブ バイオシステムズ インコーポレイテッド クロマトグラフ溶出液の減法に依るオンライン生成物確認方法及び装置
JP3431142B2 (ja) 1991-06-26 2003-07-28 パーセプティブ・バイオシステムズ・インコーポレイテッド 痕跡量混入物の検出方法及び装置
US5360320A (en) * 1992-02-27 1994-11-01 Isco, Inc. Multiple solvent delivery system
US5630706A (en) 1992-03-05 1997-05-20 Yang; Frank J. Multichannel pump apparatus with microflow rate capability
US5346622A (en) 1993-03-04 1994-09-13 Hewlett-Packard Company Hydrocarbon class separation and quantitation by split column effluent analysis
US5491096A (en) 1993-12-27 1996-02-13 Eli Lilly And Company Antigen detection with affinity chromatography and parallel processing a control
US5637790A (en) 1996-02-28 1997-06-10 De Corral; Jose L. Three capillary flow-through viscometer
US5938932A (en) 1997-11-14 1999-08-17 Pharmacopeia, Inc. High-throughput method and apparatus for identifying, quantitating and determining the purity of chemical compounds in mixtures
DE19914358C2 (de) 1999-03-30 2001-05-17 Agilent Technologies Inc Vorrichtung und Verfahren zur Bereitstellung von Volumenströmen von Flüssigkeiten in Kapillaren
JP2000349258A (ja) * 1999-06-08 2000-12-15 Mitsubishi Electric Corp メモリセル並びにその制御方法及び製造方法
US6106710A (en) 1999-09-10 2000-08-22 Agilent Technologies, Inc. Fraction collection delay calibration for liquid chromatography
US6386050B1 (en) 1999-12-21 2002-05-14 Agilent Technologies, Inc. Non-invasive fluid flow sensing based on injected heat tracers and indirect temperature monitoring
US6460420B1 (en) 2000-04-13 2002-10-08 Sandia National Laboratories Flowmeter for pressure-driven chromatography systems
US6402946B1 (en) * 2000-10-26 2002-06-11 Bruker Analytik Gmbh Device for feeding a chromatography flow
DE60100789T2 (de) 2001-04-04 2004-04-01 Agilent Technologies, Inc. (n.d.Ges.d.Staates Delaware), Palo Alto Fluss-Verteiler zu analytischen Zwecken
US6989129B2 (en) 2001-04-05 2006-01-24 The President And Fellows Of Harvard College Automated capillary liquid chromatography small volume analysis system
US6752922B2 (en) 2001-04-06 2004-06-22 Fluidigm Corporation Microfluidic chromatography
EP1324033B1 (de) 2001-12-21 2006-09-20 Agilent Technologies, Inc. (a Delaware corporation) Verfahren zur Bereitstellung von Volumenströmen von Fluiden

Similar Documents

Publication Publication Date Title
JP2007513338A5 (https=)
JP4949039B2 (ja) 流量検出装置
KR101930304B1 (ko) 유량계
US8679332B2 (en) Flow sensing apparatus used to monitor/provide feedback system to a split flow pumping system
US8679333B2 (en) Closed loop flow control of a HPLC constant flow pump to enable low-flow operation
JP4854197B2 (ja) 流量制御方法および流量制御装置
US10962394B2 (en) Measurement of fluid flow
TW200845113A (en) Flow ratio controller
CN104197998B (zh) 低压损检漏型差压式流量检测装置及标定方法和测量方法
CA2044197C (en) Calorimeter
US20140208833A1 (en) Flow sensor
JP3637278B2 (ja) ２センサ式流量計
WO2006124877B1 (en) System for controlling flow into chromatographic column using transfer line impedance
KR100395657B1 (en) Mass flow controller
JP3893115B2 (ja) マスフローコントローラ
Igarashi et al. Development of simultaneous measurement system for instantaneous density, viscosity and flow rate of gases
JP3818547B2 (ja) 質量流量制御装置
JPH0628039A (ja) マスフローコントローラ
JPH0530168Y2 (https=)
JP2021056074A (ja) 流量測定装置
JP2008139254A (ja) 流量計測装置および流量制御装置
JPH07261846A (ja) マスフローコントローラ
JPH04130504A (ja) 流量制御装置
JPS61196122A (ja) 熱式流量計
JPWO2023174834A5 (https=)