ATE69740T1 - Ventil zur musternahme einer fluessigkeit. - Google Patents

Ventil zur musternahme einer fluessigkeit.

Info

Publication number
ATE69740T1
ATE69740T1 AT87900976T AT87900976T ATE69740T1 AT E69740 T1 ATE69740 T1 AT E69740T1 AT 87900976 T AT87900976 T AT 87900976T AT 87900976 T AT87900976 T AT 87900976T AT E69740 T1 ATE69740 T1 AT E69740T1
Authority
AT
Austria
Prior art keywords
liquid
valve
faces
face
continuous groove
Prior art date
Application number
AT87900976T
Other languages
English (en)
Inventor
Pedro P Cabrera
Humberto A Berra
Edward N Doty
Original Assignee
Coulter Electronics
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 Coulter Electronics filed Critical Coulter Electronics
Application granted granted Critical
Publication of ATE69740T1 publication Critical patent/ATE69740T1/de

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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
    • G01N1/38—Diluting, dispersing or mixing samples
    • 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
    • Y10T137/4238—With cleaner, lubrication added to fluid or liquid sealing at valve interface
    • Y10T137/4245—Cleaning or steam sterilizing
    • Y10T137/4259—With separate material addition

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)
  • Sampling And Sample Adjustment (AREA)
  • Multiple-Way Valves (AREA)
  • Automatic Analysis And Handling Materials Therefor (AREA)
  • Devices For Use In Laboratory Experiments (AREA)
AT87900976T 1986-01-16 1987-01-15 Ventil zur musternahme einer fluessigkeit. ATE69740T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US06/819,381 US4702889A (en) 1986-01-16 1986-01-16 Liquid sampling valve
EP19870900976 EP0254739B1 (de) 1986-01-16 1987-01-15 Ventil zur musternahme einer flüssigkeit
PCT/US1987/000113 WO1987004370A1 (en) 1986-01-16 1987-01-15 Liquid sampling valve

Publications (1)

Publication Number Publication Date
ATE69740T1 true ATE69740T1 (de) 1991-12-15

Family

ID=25227997

Family Applications (1)

Application Number Title Priority Date Filing Date
AT87900976T ATE69740T1 (de) 1986-01-16 1987-01-15 Ventil zur musternahme einer fluessigkeit.

Country Status (11)

Country Link
US (1) US4702889A (de)
EP (1) EP0254739B1 (de)
JP (1) JPH0654285B2 (de)
CN (1) CN1007659B (de)
AT (1) ATE69740T1 (de)
AU (1) AU584491B2 (de)
CA (1) CA1279775C (de)
DE (1) DE3774791D1 (de)
ES (1) ES2004056A6 (de)
IL (1) IL81251A (de)
WO (1) WO1987004370A1 (de)

Families Citing this family (48)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4822569A (en) * 1986-06-09 1989-04-18 Fisher Scientific Company Rotary shear valve with cleaning feature and method of using same
US4896546A (en) * 1987-10-26 1990-01-30 Coulter Electronics, Inc. Liquid metering and transfer valve assembly
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
US5132012A (en) * 1988-06-24 1992-07-21 Hitachi, Ltd. Liquid chromatograph
US4957008A (en) * 1988-12-28 1990-09-18 Coulter Electronics, Inc. Fluid sampling and transfer valve assembly
US4948565A (en) * 1989-04-25 1990-08-14 Fisher Scientific Company Analytical system
US5089234A (en) * 1989-08-09 1992-02-18 Serono-Baker Diagnostics, Inc. Controlled environment liquid diluting and transfer valve assembly
DE4014602A1 (de) * 1990-05-07 1991-11-14 Max Planck Gesellschaft Dosiervorrichtung mit radialer anordnung von ventilen
JP2527276Y2 (ja) * 1990-10-24 1997-02-26 三菱重工業株式会社 スラリーのサンプリング装置
EP0484278B1 (de) * 1990-11-01 1995-04-12 Ciba-Geigy Ag Vorrichtung zur Aufbereitung oder Vorbereitung von flüssigen Proben für eine chemische Analyse
US5255568A (en) * 1990-12-13 1993-10-26 Coulter Corporation Liquid sample/reagent metering and delivery method
US5158751A (en) * 1990-12-13 1992-10-27 Coulter Corporation Liquid metering and transfer valve assembly
JP3130608B2 (ja) * 1991-11-20 2001-01-31 シスメックス株式会社 サンプリングバルブ
JP2589997Y2 (ja) 1993-02-17 1999-02-03 シスメックス株式会社 サンプリングバルブ
DE4318919A1 (de) * 1993-06-07 1994-12-08 Bodenseewerk Perkin Elmer Co Probendosiersystem
US5441071A (en) * 1994-05-04 1995-08-15 Mclane Research Laboratories, Inc. Automated water sample collecting system
US6190616B1 (en) * 1997-09-11 2001-02-20 Molecular Dynamics, Inc. Capillary valve, connector, and router
US6228652B1 (en) 1999-02-16 2001-05-08 Coulter International Corp. Method and apparatus for analyzing cells in a whole blood sample
US6322752B1 (en) 1999-09-08 2001-11-27 Coulter International Corp. Method and apparatus for aspirating and dispensing liquids
US6431202B1 (en) * 1999-12-01 2002-08-13 Calgon Carbon Corporation Fluid-directing multiport rotary valve
DE10013528C1 (de) * 2000-03-20 2001-09-20 Brand Gmbh & Co Kg Dosiervorrichtung für insbesondere zähflüsige Flüssigkeiten
US6890489B2 (en) * 2000-04-26 2005-05-10 Rheodyne, L.P. Mass rate attenuator
US8048386B2 (en) 2002-02-25 2011-11-01 Cepheid Fluid processing and control
US6374684B1 (en) * 2000-08-25 2002-04-23 Cepheid Fluid control and processing system
US6852291B1 (en) * 2000-10-11 2005-02-08 Innovadyne Technologies, Inc. Hybrid valve apparatus and method for fluid handling
US7135146B2 (en) * 2000-10-11 2006-11-14 Innovadyne Technologies, Inc. Universal non-contact dispense peripheral apparatus and method for a primary liquid handling device
US6613284B2 (en) * 2001-02-01 2003-09-02 V&P Scientific, Inc. Microarrayer
US6872361B2 (en) * 2001-06-28 2005-03-29 Coulter International Corp. Dual pad liquid shear valve assembly
JP2005516220A (ja) 2002-01-25 2005-06-02 イノベイダイン・テクノロジーズ・インコーポレーテッド 低容量かつ非接触な液体の分注方法
US6662826B1 (en) 2002-10-07 2003-12-16 Abbott Laboratories Liquid metering and transfer valve assembly with port switch
US7032605B1 (en) 2003-10-15 2006-04-25 Douglas B. Dority Dual piston rotary valve
DK175721B1 (da) * 2003-10-28 2005-02-07 Keofitt As Ventil til steril udtagning af en væskepröve fra en beholder
JP4040586B2 (ja) * 2004-02-20 2008-01-30 シャープ株式会社 原稿搬送装置およびこれを用いた原稿自動読取り装置
ATE529671T1 (de) * 2004-08-25 2011-11-15 Mecanique Analytique Inc Drehschieber und diesen verwendendes analytisches chromatographisches system
ATE552453T1 (de) 2007-07-04 2012-04-15 Agilent Technologies Inc Scherventil mit schichtglied
AT9603U3 (de) * 2007-08-16 2008-08-15 Avl List Gmbh Rotationsverdünner für fluidströme
JP4862947B2 (ja) * 2007-09-28 2012-01-25 株式会社島津製作所 試料導入装置
CN101418865B (zh) * 2007-10-22 2010-12-22 深圳迈瑞生物医疗电子股份有限公司 旋转集成阀
WO2010115192A2 (en) * 2009-04-03 2010-10-07 Integrated Nano-Technologies, Inc. Multi-chamber rotating valve
US9347086B2 (en) 2009-04-03 2016-05-24 Integrated Nano-Technologies, Llc Method and system for sample preparation
US10254255B2 (en) 2012-09-20 2019-04-09 Waters Technologies Corporation Rotary selector valve and associated systems and methods
CA2888316C (en) * 2012-10-17 2021-05-04 Integrated Nano-Technologies, Llc Method and system for sample preparation
EP3062002B1 (de) * 2015-02-25 2018-04-04 Flühs Drehtechnik GmbH Ventiloberteil
CN104806784A (zh) * 2015-04-11 2015-07-29 苏州卫水环保科技有限公司 一种多通阀盘
HUE051039T2 (hu) * 2015-04-14 2021-01-28 Keofitt As Mintavevõ eszköz fluidum-mintáknak fluidumot tartalmazó tartályból való kinyerésére
CN105351548B (zh) * 2015-11-20 2017-09-15 浙江泛泰仪器有限公司 一种在线快速取样阀
US11035480B2 (en) * 2016-02-24 2021-06-15 Leanna Levine and Aline, Inc. Mechanically driven sequencing manifold
CN113531157B (zh) * 2021-07-08 2023-07-07 卡奥斯能源科技有限公司 一种分布式能源管理用环境监控装置

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2121827A1 (en) * 1971-01-15 1972-08-25 Aga Ab Multiple micro-pipette - with stacked valve discs rotated about common axis
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
US4152391A (en) * 1977-12-16 1979-05-01 Coulter Electronics, Inc. Liquid transfer valve
DE3107429C2 (de) * 1981-02-27 1986-11-20 Otto Tuchenhagen GmbH & Co KG, 2059 Büchen Reinigbares Probenentnahmeventil
US4458541A (en) * 1981-10-13 1984-07-10 Beckman Instruments, Inc. Liquid sample injection valve for gas chromatographs
US4507977A (en) * 1981-10-19 1985-04-02 Coulter Electronics, Inc. Liquid metering and transfer valve assembly
US4445391A (en) * 1981-10-19 1984-05-01 Coulter Electronics, Inc. Liquid metering and transfer valve assembly
DE3211692A1 (de) * 1982-03-30 1983-10-06 Holstein & Kappert Maschf Verfahren zum reinigen von hohlraeumen in doppelsitzventilen
SE453754B (sv) * 1982-06-15 1988-02-29 Gambro Lundia Ab Anordning for metning av koncentrationen av en lagmolekyler forening i ett komplext medium
CH674580A5 (de) * 1983-10-06 1990-06-15 Contraves Ag
US4577515A (en) * 1984-06-19 1986-03-25 Tokyo Rika Kikai Co., Ltd. Sampling valve for use in high-speed liquid chromatography
US4562748A (en) * 1984-08-16 1986-01-07 The United States Of America As Represented By The United States Department Of Energy Disc valve for sampling erosive process streams

Also Published As

Publication number Publication date
DE3774791D1 (de) 1992-01-09
JPS63502454A (ja) 1988-09-14
EP0254739B1 (de) 1991-11-27
EP0254739A1 (de) 1988-02-03
JPH0654285B2 (ja) 1994-07-20
CA1279775C (en) 1991-02-05
US4702889A (en) 1987-10-27
AU584491B2 (en) 1989-05-25
ES2004056A6 (es) 1988-12-01
CN1007659B (zh) 1990-04-18
CN87100821A (zh) 1987-09-16
IL81251A (en) 1989-12-15
EP0254739A4 (de) 1988-11-14
AU6849087A (en) 1987-08-14
IL81251A0 (en) 1987-08-31
WO1987004370A1 (en) 1987-07-30

Similar Documents

Publication Publication Date Title
DE3774791D1 (de) Ventil zur musternahme einer fluessigkeit.
DE3785973D1 (de) Kardanisch aufgehaengte vorrichtung mit magnetischer isolation und ausrichtung.
AT385569B (de) Ventil mit absperrklappe
ES2035317T5 (es) Metodo para analizar celulas hematopoyeticas en una muestra.
FI793849A7 (fi) Veden kvantitatiivisen määritykseen sopiva reagenssi ja sen käyttö veden kvantitatiiviseen määritykseen.
FI871415L (fi) Anordning foer kaenslighetsbestaemning av mikroorganismer.
TR21190A (tr) Tekstil maddelerinin agartilmasi ve mikroorganizmalarla m*cadele icin usul
ES8708043A1 (es) Un metodo para fabricar una valvula de silicio para controlar el caudal de un fluido
DK623184A (da) Fremgangsmaade og proeveudtager til fremskaffelse af en proeve, der repraesenterer fluidet, som findes i et borehul
NO173345C (no) Ventil med utskiftbare avsetengnings- og tetningsorganer
NO851576L (no) Ventil og ventilstyreorgan.
FI833076A0 (fi) Anordning foer maetning av uppvaermbara vaetskeprov
FI871408A0 (fi) Anvaendning av substituerade n-triklormetyltiodikarboxiimider i kombination med n,n-substituerade bis-(2,4-diamino-3-triazin-6-yl)-oligosulfider i vulkaniserbara kautschukblandningar, och dylika kautschukblandningar.
ATE47905T1 (de) Ventilvorrichtung.
MX152686A (es) Mejoras en valvulas de mariposa o sombrerete de bola
DE3671953D1 (de) Schieber.
KR860007109U (ko) 표지를 가진 표면형 파스너 및 그 표지의 제공방법
BR7807551A (pt) Valvula borboleta e metodo de fabricacao
IT1164706B (it) Procedimento e composizione di colorazione e di analisi per la determinazione di batteri in fluidi
IT1180662B (it) Doppio fotometro multicromatico a singola sorgente luminosa e singolo rivelatore in particolare per la esecuzione di analisi chimico - cliniche
BR8009026A (pt) Microrganismo magneticamente imobilizado e sua utilizacao
NZ194251A (en) Rapid determination of antigens on red blood cells and reagent therefor
DE3668038D1 (de) Fluessigkeitsmechanismus mit fluidverteilscheibe und gegenscheibe.
JPS5333688A (en) Reagent and method for increasing sensitivity in analyzing enzymatic substance using device for analyzing oxygen ratio
KR870010460U (ko) 부관작용을 겸한 버터프라이밸브

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties