BE773273A - Dispositif pour l'injection d'un echantillon de liquide dans uninstrument d'analyse - Google Patents

Dispositif pour l'injection d'un echantillon de liquide dans uninstrument d'analyse

Info

Publication number
BE773273A
BE773273A BE773273A BE773273A BE773273A BE 773273 A BE773273 A BE 773273A BE 773273 A BE773273 A BE 773273A BE 773273 A BE773273 A BE 773273A BE 773273 A BE773273 A BE 773273A
Authority
BE
Belgium
Prior art keywords
injecting
sample
liquid
analysis instrument
instrument
Prior art date
Application number
BE773273A
Other languages
English (en)
French (fr)
Inventor
O E Barstow
Original Assignee
Dow Chemical Co
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 Dow Chemical Co filed Critical Dow Chemical Co
Publication of BE773273A publication Critical patent/BE773273A/xx

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L3/00—Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
    • B01L3/02—Burettes; Pipettes
    • B01L3/0289—Apparatus for withdrawing or distributing predetermined quantities of fluid
    • B01L3/0293—Apparatus for withdrawing or distributing predetermined quantities of fluid for liquids
    • 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
    • F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
    • F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
    • F16K11/06—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements
    • F16K11/072—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with pivoted closure members
    • F16K11/074—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with pivoted closure members with flat sealing faces
    • 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
    • F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
    • F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
    • F16K11/06—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements
    • F16K11/072—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with pivoted closure members
    • F16K11/074—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with pivoted closure members with flat sealing faces
    • F16K11/0743—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with pivoted closure members with flat sealing faces with both the supply and the discharge passages being on one side of the closure plates

Landscapes

  • General Engineering & Computer Science (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Clinical Laboratory Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
BE773273A 1970-09-29 1971-09-29 Dispositif pour l'injection d'un echantillon de liquide dans uninstrument d'analyse BE773273A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US7655670A 1970-09-29 1970-09-29

Publications (1)

Publication Number Publication Date
BE773273A true BE773273A (fr) 1972-03-29

Family

ID=22132770

Family Applications (1)

Application Number Title Priority Date Filing Date
BE773273A BE773273A (fr) 1970-09-29 1971-09-29 Dispositif pour l'injection d'un echantillon de liquide dans uninstrument d'analyse

Country Status (8)

Country Link
US (1) US3664194A (show.php)
JP (1) JPS5145994B1 (show.php)
BE (1) BE773273A (show.php)
CA (1) CA926150A (show.php)
DE (1) DE2148677A1 (show.php)
FR (1) FR2108606A5 (show.php)
GB (1) GB1365141A (show.php)
NL (1) NL7113014A (show.php)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4428511A (en) * 1981-08-27 1984-01-31 E. I. Du Pont De Nemours And Company Fluid handling apparatus having a fluid metering volume therein
AT374283B (de) * 1982-11-19 1984-04-10 List Hans Einrichtung zur beschickung einer elektrochemischen messeinrichtung
CH674580A5 (show.php) * 1983-10-06 1990-06-15 Contraves Ag
FR2563311B1 (fr) * 1984-04-18 1986-07-11 Travaux Indls Elect Distributeur de fluide
US7950594B2 (en) * 2008-02-11 2011-05-31 Bacoustics, Llc Mechanical and ultrasound atomization and mixing system
CN102445358B (zh) * 2011-10-25 2013-05-08 上海交通大学 模块化多功能智能水下取样器
CN108212238B (zh) * 2017-12-27 2019-07-12 姚淑荣 一种医院检验科实验室试剂用量监控装置
CN113866342A (zh) * 2021-10-20 2021-12-31 湖南美莱珀科技发展有限公司 一种阻燃性能测试装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL210407A (show.php) * 1955-09-07
US3114393A (en) * 1962-06-22 1963-12-17 Sinclair Research Inc Rotary valve apparatus
US3479880A (en) * 1967-11-03 1969-11-25 Philip Morris Inc Apparatus for delivering samples to a gas chromatograph
US3550453A (en) * 1969-03-03 1970-12-29 Hewlett Packard Co Automatic liquid sampler

Also Published As

Publication number Publication date
FR2108606A5 (show.php) 1972-05-19
NL7113014A (show.php) 1972-04-04
GB1365141A (en) 1974-08-29
US3664194A (en) 1972-05-23
JPS5145994B1 (show.php) 1976-12-06
DE2148677A1 (de) 1972-03-30
CA926150A (en) 1973-05-15

Similar Documents

Publication Publication Date Title
BE777363A (fr) Dispositif de sonde de prelevement d'echantillon liquide
CH487402A (fr) Installation pour le prélèvement et l'analyse d'échantillons liquides
BE832875A (fr) Dispositif de diagnose pour echantillon liquide
CH505381A (fr) Procédé et dispositif destinés à l'analyse de milieux liquides susceptibles de former des agglutinats
FR1457933A (fr) Procédé et appareil pour prélèvements précis d'échantillons de liquides
FR1514714A (fr) Dispositif pour l'identification d'échantillons dans un appareil d'analyse automatique
BE777924A (fr) Dispositif automatique d'analyse chimique de liquides
FR2308098A1 (fr) Dispositif d'echantillonnage pour liquides
BE797384A (fr) Analyse potentiometrique directe d'un echantillon liquide
FR1526144A (fr) Dispositif de prélèvement rapide d'un échantillon dans un bain de métal liquide
BE773273A (fr) Dispositif pour l'injection d'un echantillon de liquide dans uninstrument d'analyse
FR2345714A1 (fr) Analyse d'echantillons liquides
BE765562A (fr) Procede et dispositif pour la determination du profil d'un caractere d'ecriture analyse par colonnes
CH499102A (fr) Dispositif de prélèvement d'échantillons liquides
BE813969A (fr) Dispositif de prelevement pour l'analyse d'un fluide
FR1527514A (fr) Procédé et dispositif pour l'introduction d'un échantillon liquide dans la chambre de combustion d'un appareil d'analyse
BE807838A (fr) Dispositif d'injection d'un produit additif dans un liquide
FR1511958A (fr) Appareil pour l'introduction d'un échantillon dans un spectromètre de masse
BE844691A (fr) Dispositif pour introduire par intermittence une meme quantite dosee de liquide dans un appareil d'analyse
FR1493438A (fr) Appareil d'analyse d'échantillons liquides
FR93162E (fr) Appareil d'analyse d'échantillons liquides.
FR1275314A (fr) Dispositif d'introduction d'un liquide dans un réservoir
FR1403251A (fr) Procédé pour l'analyse de liquides ou de solutions par chromatographie liquide
FR1494561A (fr) Procédé et appareil pour l'analyse d'un liquide
FR1357123A (fr) Procédé et dispositif de détermination du point de trouble d'un échantillon liquide