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DE69427243D1 - Ventil zur Probenahme einer Flüssigkeit - Google Patents

Ventil zur Probenahme einer Flüssigkeit

Info

Publication number
DE69427243D1
DE69427243D1 DE69427243T DE69427243T DE69427243D1 DE 69427243 D1 DE69427243 D1 DE 69427243D1 DE 69427243 T DE69427243 T DE 69427243T DE 69427243 T DE69427243 T DE 69427243T DE 69427243 D1 DE69427243 D1 DE 69427243D1
Authority
DE
Germany
Prior art keywords
sampling
valve
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.)
Expired - Lifetime
Application number
DE69427243T
Other languages
English (en)
Other versions
DE69427243T2 (de
Inventor
Takaaki Nagai
Teruaki Kidoh
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.)
Sysmex Corp
Original Assignee
Sysmex 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 Sysmex Corp filed Critical Sysmex Corp
Publication of DE69427243D1 publication Critical patent/DE69427243D1/de
Application granted granted Critical
Publication of DE69427243T2 publication Critical patent/DE69427243T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
    • G01N35/10—Devices for transferring samples or any liquids to, in, or from, the analysis apparatus, e.g. suction devices, injection devices
    • G01N35/1095—Devices for transferring samples or any liquids to, in, or from, the analysis apparatus, e.g. suction devices, injection devices for supplying the samples to flow-through analysers
    • G01N35/1097—Devices for transferring samples or any liquids to, in, or from, the analysis apparatus, e.g. suction devices, injection devices for supplying the samples to flow-through analysers characterised by the valves
    • 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
    • F16K3/36—Features relating to lubrication
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
    • G01N35/08—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor using a stream of discrete samples flowing along a tube system, e.g. flow injection analysis
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
    • G01N35/10—Devices for transferring samples or any liquids to, in, or from, the analysis apparatus, e.g. suction devices, injection devices
    • G01N35/1004—Cleaning sample transfer devices
    • 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
    • Y10T436/00—Chemistry: analytical and immunological testing
    • Y10T436/25—Chemistry: analytical and immunological testing including sample preparation
    • Y10T436/25625—Dilution

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (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)
  • Sampling And Sample Adjustment (AREA)
  • Automatic Analysis And Handling Materials Therefor (AREA)
  • Multiple-Way Valves (AREA)
DE69427243T 1993-02-17 1994-02-15 Ventil zur Probenahme einer Flüssigkeit Expired - Lifetime DE69427243T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP1059093 1993-02-17
JP1993070192U JP2589997Y2 (ja) 1993-02-17 1993-12-27 サンプリングバルブ

Publications (2)

Publication Number Publication Date
DE69427243D1 true DE69427243D1 (de) 2001-06-28
DE69427243T2 DE69427243T2 (de) 2001-12-06

Family

ID=26345892

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69427243T Expired - Lifetime DE69427243T2 (de) 1993-02-17 1994-02-15 Ventil zur Probenahme einer Flüssigkeit

Country Status (5)

Country Link
US (2) US5524496A (de)
EP (1) EP0611961B1 (de)
JP (1) JP2589997Y2 (de)
CN (1) CN1036025C (de)
DE (1) DE69427243T2 (de)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE9502251D0 (sv) * 1995-06-21 1995-06-21 Pharmacia Ab Flow-through sampling cell and use thereof
JP3276550B2 (ja) * 1995-12-19 2002-04-22 シスメックス株式会社 試料定量装置
TW308536B (en) * 1995-12-21 1997-06-21 Toa Medical Electronics Sampling valve
EP1447689B1 (de) 1997-05-09 2012-08-22 Rolic AG Optisches Element mit strukturiertem Retarder
US6178383B1 (en) * 1998-04-15 2001-01-23 Cargill, Incorporated On-line sampling and image analyzer for determining solid content in a fluid media
US6155123A (en) * 1998-04-17 2000-12-05 Rheodyne, L.P. Multivalving sample injection system
DE19841782A1 (de) * 1998-09-12 2000-08-31 Walz Karl Heinz Automatische Probenahmeeinrichtung für die Entnahme von Flüssigproben aus geschlossenen Leitungen oder Behältern, auch wenn diese unter Druck stehen (Inline-Probenahme)
US6890489B2 (en) * 2000-04-26 2005-05-10 Rheodyne, L.P. Mass rate attenuator
US6632404B1 (en) * 2000-08-02 2003-10-14 Symyx Technologies, Inc. Automatically actuated parallel sample injector valve
US6382035B1 (en) 2001-04-02 2002-05-07 Rheodyne, Lp Multi-valving sample injection apparatus
US6872361B2 (en) * 2001-06-28 2005-03-29 Coulter International Corp. Dual pad liquid shear valve assembly
US7487061B2 (en) 2002-05-23 2009-02-03 Sysmex Corporation Sample analyzer
US6662826B1 (en) 2002-10-07 2003-12-16 Abbott Laboratories Liquid metering and transfer valve assembly with port switch
WO2006018043A2 (en) * 2004-08-18 2006-02-23 Agilent Technologies, Inc. Valve slider for a microfluidic coupling device
CN100343560C (zh) * 2004-11-23 2007-10-17 西华大学 悬沙采样器用开关阀
JP2007225399A (ja) * 2006-02-22 2007-09-06 Aisin Seiki Co Ltd 試験試料調製装置
AT9603U3 (de) * 2007-08-16 2008-08-15 Avl List Gmbh Rotationsverdünner für fluidströme
TW201018819A (en) * 2008-10-02 2010-05-16 Pfizer Rotary supply joint, rotary timing valve and product handling apparatus
US9347086B2 (en) 2009-04-03 2016-05-24 Integrated Nano-Technologies, Llc Method and system for sample preparation
WO2010115192A2 (en) * 2009-04-03 2010-10-07 Integrated Nano-Technologies, Inc. Multi-chamber rotating valve
CN103090050B (zh) * 2011-10-31 2015-06-17 深圳迈瑞生物医疗电子股份有限公司 分液阀及具有该分液阀的医疗设备
EP2909346B1 (de) * 2012-10-17 2019-02-27 Integrated Nano-Technologies LLC Verfahren und system zur probenpräparation
JP5677649B1 (ja) * 2013-04-22 2015-02-25 積水メディカル株式会社 フロー式分析装置用切換バルブ
CN104180022B (zh) * 2014-06-30 2016-06-08 浙江泛泰仪器有限公司 一种可灵活变换无交叉污染的多通阀
US10113995B2 (en) * 2014-11-18 2018-10-30 Idex Health & Science Llc Multi-position, micro-fluidic valve assembly with multiple radial grooves to enable individual or combined flows
CN107003287B (zh) * 2014-12-15 2020-06-05 通用电气健康护理生物科学股份公司 旋转阀和系统
CN104568504B (zh) * 2014-12-27 2017-07-04 宁夏大学 液体分层取样器
US10487954B2 (en) * 2017-02-03 2019-11-26 Micromeritics Instrument Corporation Blend valve
CN110360340B (zh) * 2018-09-07 2025-01-28 上海北昂医药科技股份有限公司 电动分配定量装置
US11953104B2 (en) * 2021-01-29 2024-04-09 Pathway Industries, Inc. Rotary multi-way distributor with plural port tracks

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1780828A (en) * 1928-01-21 1930-11-04 Leach Robert William Valve
GB392649A (en) * 1932-01-02 1933-05-25 Robert William Leach Improvements relating to valves
US3885439A (en) * 1973-10-24 1975-05-27 Hoffmann La Roche Rotating sampling valve
US3964513A (en) * 1975-04-08 1976-06-22 Hoffmann-La Roche Inc. Rotating sampling valve
US3991055A (en) * 1975-05-30 1976-11-09 Coulter Electronics, Inc. Liquid transfer valve
CH674580A5 (de) 1983-10-06 1990-06-15 Contraves Ag
US4702889A (en) 1986-01-16 1987-10-27 Coulter Electronics Inc. Liquid sampling valve
US4822569A (en) 1986-06-09 1989-04-18 Fisher Scientific Company Rotary shear valve with cleaning feature and method of using same
US5093083A (en) * 1988-06-22 1992-03-03 Serono-Baker Diagnostics, Inc. Method for controlling the environment in a liquid diluting and transfer valve assembly
US4957008A (en) 1988-12-28 1990-09-18 Coulter Electronics, Inc. Fluid sampling and transfer valve assembly
JPH04120358U (ja) * 1991-04-12 1992-10-28 東亜医用電子株式会社 サンプリングバルブ

Also Published As

Publication number Publication date
US5524496A (en) 1996-06-11
EP0611961A1 (de) 1994-08-24
EP0611961B1 (de) 2001-05-23
US5650577A (en) 1997-07-22
JP2589997Y2 (ja) 1999-02-03
CN1036025C (zh) 1997-10-01
DE69427243T2 (de) 2001-12-06
JPH0676847U (ja) 1994-10-28
CN1094513A (zh) 1994-11-02

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Legal Events

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