DE2327699A1 - Vorrichtung zur automatischen entnahme von proben aus fluessigkeiten - Google Patents

Vorrichtung zur automatischen entnahme von proben aus fluessigkeiten

Info

Publication number
DE2327699A1
DE2327699A1 DE19732327699 DE2327699A DE2327699A1 DE 2327699 A1 DE2327699 A1 DE 2327699A1 DE 19732327699 DE19732327699 DE 19732327699 DE 2327699 A DE2327699 A DE 2327699A DE 2327699 A1 DE2327699 A1 DE 2327699A1
Authority
DE
Germany
Prior art keywords
piston
metering
throughput
fluid
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.)
Pending
Application number
DE19732327699
Other languages
German (de)
English (en)
Inventor
Michel Borne
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.)
Institut de Recherches Chimiques et Biologiques Appliquees SARL IRCEBA
Original Assignee
Institut de Recherches Chimiques et Biologiques Appliquees SARL IRCEBA
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 Institut de Recherches Chimiques et Biologiques Appliquees SARL IRCEBA filed Critical Institut de Recherches Chimiques et Biologiques Appliquees SARL IRCEBA
Publication of DE2327699A1 publication Critical patent/DE2327699A1/de
Pending legal-status Critical Current

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
    • G01N1/20—Devices for withdrawing samples in the liquid or fluent state for flowing or falling materials
    • G01N1/2035—Devices for withdrawing samples in the liquid or fluent state for flowing or falling materials by deviating part of a fluid stream, e.g. by drawing-off or tapping
    • 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
    • G01N2001/1087—Categories of sampling
    • G01N2001/1093—Composite sampling; Cumulative sampling
    • 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
    • G01N1/20—Devices for withdrawing samples in the liquid or fluent state for flowing or falling materials
    • G01N1/2035—Devices for withdrawing samples in the liquid or fluent state for flowing or falling materials by deviating part of a fluid stream, e.g. by drawing-off or tapping
    • G01N2001/205—Devices for withdrawing samples in the liquid or fluent state for flowing or falling materials by deviating part of a fluid stream, e.g. by drawing-off or tapping using a valve
    • G01N2001/2057—Sample chamber in a valve/piston

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)
DE19732327699 1972-05-30 1973-05-30 Vorrichtung zur automatischen entnahme von proben aus fluessigkeiten Pending DE2327699A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7219394A FR2187116A5 (enExample) 1972-05-30 1972-05-30

Publications (1)

Publication Number Publication Date
DE2327699A1 true DE2327699A1 (de) 1973-12-13

Family

ID=9099360

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19732327699 Pending DE2327699A1 (de) 1972-05-30 1973-05-30 Vorrichtung zur automatischen entnahme von proben aus fluessigkeiten

Country Status (3)

Country Link
JP (1) JPS4952693A (enExample)
DE (1) DE2327699A1 (enExample)
FR (1) FR2187116A5 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021069454A3 (en) * 2019-10-07 2021-06-24 Novosanis Nv Small volume liquid sampler

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7607498A (nl) * 1976-07-07 1978-01-10 Jan Doeke Bij De Leij Inrichting voor het bemonsteren van een verpomp- te begrensde hoeveelheid inhomogene vloeistof.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021069454A3 (en) * 2019-10-07 2021-06-24 Novosanis Nv Small volume liquid sampler

Also Published As

Publication number Publication date
JPS4952693A (enExample) 1974-05-22
FR2187116A5 (enExample) 1974-01-11

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