ATE62997T1 - Automatische vorrichtung und verfahren zur entnahme von proben. - Google Patents

Automatische vorrichtung und verfahren zur entnahme von proben.

Info

Publication number
ATE62997T1
ATE62997T1 AT87300264T AT87300264T ATE62997T1 AT E62997 T1 ATE62997 T1 AT E62997T1 AT 87300264 T AT87300264 T AT 87300264T AT 87300264 T AT87300264 T AT 87300264T AT E62997 T1 ATE62997 T1 AT E62997T1
Authority
AT
Austria
Prior art keywords
motor
timer
pump
control devices
gas
Prior art date
Application number
AT87300264T
Other languages
English (en)
Inventor
Alan M Crossley
Original Assignee
Thames Water Authority
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 Thames Water Authority filed Critical Thames Water Authority
Application granted granted Critical
Publication of ATE62997T1 publication Critical patent/ATE62997T1/de

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/02—Devices for withdrawing samples
    • G01N1/10—Devices for withdrawing samples in the liquid or fluent state
    • G01N1/14—Suction devices, e.g. pumps; Ejector devices
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/02—Devices for withdrawing samples
    • G01N1/10—Devices for withdrawing samples in the liquid or fluent state
    • G01N1/14—Suction devices, e.g. pumps; Ejector devices
    • G01N2001/1418—Depression, aspiration
    • G01N2001/1427—Positive displacement, piston, peristaltic
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/02—Devices for withdrawing samples
    • G01N1/10—Devices for withdrawing samples in the liquid or fluent state
    • G01N1/18—Devices for withdrawing samples in the liquid or fluent state with provision for splitting samples into portions
    • G01N2001/185—Conveyor of containers successively filled

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical 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)
  • Measurement Of Radiation (AREA)
  • Centrifugal Separators (AREA)
AT87300264T 1986-01-14 1987-01-13 Automatische vorrichtung und verfahren zur entnahme von proben. ATE62997T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB868600780A GB8600780D0 (en) 1986-01-14 1986-01-14 Automatic sampling machine
EP87300264A EP0232020B1 (de) 1986-01-14 1987-01-13 Automatische Vorrichtung und Verfahren zur Entnahme von Proben

Publications (1)

Publication Number Publication Date
ATE62997T1 true ATE62997T1 (de) 1991-05-15

Family

ID=10591337

Family Applications (1)

Application Number Title Priority Date Filing Date
AT87300264T ATE62997T1 (de) 1986-01-14 1987-01-13 Automatische vorrichtung und verfahren zur entnahme von proben.

Country Status (5)

Country Link
US (1) US4831887A (de)
EP (1) EP0232020B1 (de)
AT (1) ATE62997T1 (de)
DE (1) DE3769485D1 (de)
GB (1) GB8600780D0 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4986138A (en) * 1985-04-05 1991-01-22 Spencer R Wilson Sample injection means
US5003830A (en) * 1987-05-29 1991-04-02 Spencer R Wilson Sample extraction system
EP0574412B1 (de) * 1991-03-05 1997-08-06 R.J. FULLWOOD & BLAND LIMITED Entnahme von milchproben zu diagnostischen zwecken
AU5907598A (en) * 1997-01-10 1998-08-03 Emory University Sample collection and drug delivery apparatus for freely-moving tethered laboratory animals
CN108332995A (zh) * 2017-01-20 2018-07-27 上海溯源生物技术有限公司 取样机
US11598696B2 (en) * 2019-06-14 2023-03-07 Emerald Coast Manufacturing, LLC Method and apparatus for sampling liquid

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3039309A (en) * 1957-09-13 1962-06-19 Phillips Petroleum Co Pneumatically actuated pump and sampling system
US3782197A (en) * 1971-05-10 1974-01-01 R Grams Biological fluid sampling and testing apparatus
US3795347A (en) * 1972-02-03 1974-03-05 E Singer Power purged liquid sampler
US4023417A (en) * 1973-06-13 1977-05-17 Pro-Tech Inc. Liquid sampling
US3924471A (en) * 1974-02-07 1975-12-09 Ernst Singer Automatic liquid sample taking and segregating apparatus
FR2343239A1 (fr) * 1976-03-02 1977-09-30 Secmapp Sa Appareil autonome de prelevement automatique programme de liquides a analyser
US4037472A (en) * 1976-09-16 1977-07-26 Advanced Instrumentation Inc. Explosion-proof flow sampling apparatus
US4418581A (en) * 1980-05-13 1983-12-06 Jones Richard W Apparatus and method for sampling a liquid
US4489779A (en) * 1983-02-28 1984-12-25 Quantitative Environmental Decisions Corporation Fluid sampling apparatus
US4604166A (en) * 1984-08-28 1986-08-05 Amdev, Inc. Apparatus and process for reducing peristaltic pump noise in a high impedance electrochemical measuring system

Also Published As

Publication number Publication date
US4831887A (en) 1989-05-23
EP0232020B1 (de) 1991-04-24
DE3769485D1 (de) 1991-05-29
EP0232020A1 (de) 1987-08-12
GB8600780D0 (en) 1986-02-19

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Legal Events

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RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties