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GB1321568A - Microdispensing process and apparatus - Google Patents

Microdispensing process and apparatus

Info

Publication number
GB1321568A
GB1321568A GB4959671A GB4959671A GB1321568A GB 1321568 A GB1321568 A GB 1321568A GB 4959671 A GB4959671 A GB 4959671A GB 4959671 A GB4959671 A GB 4959671A GB 1321568 A GB1321568 A GB 1321568A
Authority
GB
United Kingdom
Prior art keywords
liquid
dispensing
flushing
gel
oct
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
GB4959671A
Other languages
English (en)
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB1321568A publication Critical patent/GB1321568A/en
Expired 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
    • G01N35/1009—Characterised by arrangements for controlling the aspiration or dispense of liquids
    • G01N35/1016—Control of the volume dispensed or introduced

Landscapes

  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Automatic Analysis And Handling Materials Therefor (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Treatment Of Liquids With Adsorbents In General (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
GB4959671A 1970-10-26 1971-10-26 Microdispensing process and apparatus Expired GB1321568A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US8396770A 1970-10-26 1970-10-26

Publications (1)

Publication Number Publication Date
GB1321568A true GB1321568A (en) 1973-06-27

Family

ID=22181815

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4959671A Expired GB1321568A (en) 1970-10-26 1971-10-26 Microdispensing process and apparatus

Country Status (7)

Country Link
US (1) US3764041A (de)
JP (1) JPS547235B1 (de)
CA (1) CA974204A (de)
CH (1) CH535429A (de)
DE (1) DE2153090A1 (de)
FR (1) FR2111843B1 (de)
GB (1) GB1321568A (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4432599A1 (de) * 1994-09-13 1996-03-14 Thomae Gmbh Dr K Neues Probenahmesystem für die Bioprozeßanalytik

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3891121A (en) * 1972-08-04 1975-06-24 Mead Corp Method of operating a drop generator that includes the step of pre-pressurizing the liquid manifold
CH575227A5 (de) * 1973-12-11 1976-05-14 Kueppersbusch
US3869068A (en) * 1974-06-06 1975-03-04 Hyperion Inc Diluter probe assembly
US3960020A (en) * 1974-12-30 1976-06-01 Technicon Instruments Corporation Liquid aspirating probe assembly of a supply analyzer
US4090475A (en) * 1976-05-19 1978-05-23 S. E. Rykoff & Co. Self-cleaning fluid injection system
FR2354555A1 (fr) * 1976-06-08 1978-01-06 Technicon Instr Pipette pour aspirer des liquides pour l'analyse d'echantillons
FR2482310A1 (fr) * 1980-05-09 1981-11-13 Prioux Alain Dispositif de transfert de liquide pour un appareil de prelevement ou de fourniture d'echantillons liquides
US5261566A (en) * 1981-02-16 1993-11-16 Tokyo Ohka Kogyo Co., Ltd. Solution-dropping nozzle device
US4528161A (en) * 1981-08-31 1985-07-09 American Hospital Supply Corp. Probe for automated liquid dispenser
US4534494A (en) * 1982-11-15 1985-08-13 Societe Anonyme Dite: Etude De Realisation De Chaines Automatiques Erca Cleaning system for filler
FI834387A0 (fi) * 1983-11-30 1983-11-30 Labsystems Oy Foerfarande foer utspaedning av vaetskeprov
US4574850A (en) * 1985-01-17 1986-03-11 E. I. Du Pont De Nemours And Company Method of and apparatus for dispensing liquid
US4670219A (en) * 1985-02-27 1987-06-02 Fisher Scientific Company Liquid handling
EP0249377A1 (de) * 1986-06-06 1987-12-16 Donald F. Dutertre Vorrichtung zum Handhaben von landwirtschaftlichen Chemikalien und dergleichen
US4820497A (en) * 1986-06-23 1989-04-11 E. I. Du Pont De Nemours And Company Movable cleaning assembly for an aspirating needle
GR871619B (en) * 1986-10-31 1988-03-03 Genetic Systems Corp Automated patient sample analysis instrument
US5188255A (en) * 1990-09-07 1993-02-23 Du Benjamin R Method and apparatus for facilitating the cleaning of a spray aperture in a mixing chamber of a nozzle
US5332311A (en) * 1991-10-09 1994-07-26 Beta Raven Inc. Liquid scale and method for liquid ingredient flush thereof
US6463611B1 (en) * 1999-04-02 2002-10-15 Ecolab, Inc. Apparatus for dispensing incompatible chemicals to a common utilization point
US7347345B2 (en) * 2004-06-02 2008-03-25 Nestec S.A. Device and method for hygienically delivering a liquid food
US20050281713A1 (en) * 2004-06-18 2005-12-22 Bioanalytical Systems, Inc. (An Indiana Company) System and method for sample collection
WO2019000392A1 (zh) * 2017-06-30 2019-01-03 深圳迈瑞生物医疗电子股份有限公司 反应组件、样本分析仪及混合方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1114735A (fr) * 1953-12-12 1956-04-16 Naamlooze Vennootschap Unstzij Dispositif de distribution de petites quantités de liquide

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4432599A1 (de) * 1994-09-13 1996-03-14 Thomae Gmbh Dr K Neues Probenahmesystem für die Bioprozeßanalytik

Also Published As

Publication number Publication date
JPS547235B1 (de) 1979-04-05
US3764041A (en) 1973-10-09
FR2111843A1 (de) 1972-06-09
FR2111843B1 (de) 1975-10-10
CA974204A (en) 1975-09-09
DE2153090A1 (de) 1972-07-27
CH535429A (de) 1973-03-31

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee