FR2389122A1 - Echantillonneur de liquide passant dans une tuyauterie - Google Patents

Echantillonneur de liquide passant dans une tuyauterie

Info

Publication number
FR2389122A1
FR2389122A1 FR7714146A FR7714146A FR2389122A1 FR 2389122 A1 FR2389122 A1 FR 2389122A1 FR 7714146 A FR7714146 A FR 7714146A FR 7714146 A FR7714146 A FR 7714146A FR 2389122 A1 FR2389122 A1 FR 2389122A1
Authority
FR
France
Prior art keywords
stirring
successive samples
pipe line
sampling system
samples
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.)
Withdrawn
Application number
FR7714146A
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
Priority to FR7714146A priority Critical patent/FR2389122A1/fr
Publication of FR2389122A1 publication Critical patent/FR2389122A1/fr
Withdrawn legal-status Critical Current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

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)

Abstract

L'invention concerne un échantillonneur fonctionnant par prélèvement. Elle est caractérisée par le fait que l'échantillonneur combine un ensemble de moyens intégrants 2, 28, 4, 13, 22, par rapport au débit dans ladite tuyauterie 1, des fragments de liquide prélevés régulièrement et fréquemment, suivant une fonction donnée du volume du liquide débité pendant tout le temps d'écoulement dudit liquide. Application à l'échantillonnage, pour analyse, de liquide envoyé dans une cuve et amené par la tuyauterie 1.
FR7714146A 1977-04-29 1977-04-29 Echantillonneur de liquide passant dans une tuyauterie Withdrawn FR2389122A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7714146A FR2389122A1 (fr) 1977-04-29 1977-04-29 Echantillonneur de liquide passant dans une tuyauterie

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7714146A FR2389122A1 (fr) 1977-04-29 1977-04-29 Echantillonneur de liquide passant dans une tuyauterie

Publications (1)

Publication Number Publication Date
FR2389122A1 true FR2389122A1 (fr) 1978-11-24

Family

ID=9190565

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7714146A Withdrawn FR2389122A1 (fr) 1977-04-29 1977-04-29 Echantillonneur de liquide passant dans une tuyauterie

Country Status (1)

Country Link
FR (1) FR2389122A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0012734A1 (fr) * 1978-12-04 1980-06-25 Boliden Aktiebolag Dispositif de prélèvement d'échantillons
FR2570824A1 (fr) * 1984-09-26 1986-03-28 Hydratec Procede et dispositif de prelevement d'echantillons liquides

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1574071A (fr) * 1968-04-10 1969-07-11
DE1607022A1 (de) * 1966-06-15 1970-07-09 Otto Tuchenhagen Vorrichtung zur Milchprobeentnahme
DE2009573A1 (en) * 1970-02-28 1971-12-02 Daimler Benz Ag Mobile effluent sampler - connects to drainage system - and supplies samples automatically at intervals
DE1773656A1 (de) * 1968-06-19 1972-08-10 Otto Tuchenhagen Verfahren und Vorrichtung zur Entnahme von Milchproben aus einer Durchflussleitung
US3798972A (en) * 1972-02-28 1974-03-26 H Collins Composite sampler method and apparatus
US3820555A (en) * 1973-04-23 1974-06-28 A Davis Flow proportional pneumatic composite sampler
FR2266160A1 (en) * 1974-03-28 1975-10-24 Services Et Transports Liquid sampling device lifting samples from pipe - has pressure monitor enabling flow in pipe to be taken into account

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1607022A1 (de) * 1966-06-15 1970-07-09 Otto Tuchenhagen Vorrichtung zur Milchprobeentnahme
FR1574071A (fr) * 1968-04-10 1969-07-11
DE1773656A1 (de) * 1968-06-19 1972-08-10 Otto Tuchenhagen Verfahren und Vorrichtung zur Entnahme von Milchproben aus einer Durchflussleitung
DE2009573A1 (en) * 1970-02-28 1971-12-02 Daimler Benz Ag Mobile effluent sampler - connects to drainage system - and supplies samples automatically at intervals
US3798972A (en) * 1972-02-28 1974-03-26 H Collins Composite sampler method and apparatus
US3820555A (en) * 1973-04-23 1974-06-28 A Davis Flow proportional pneumatic composite sampler
FR2266160A1 (en) * 1974-03-28 1975-10-24 Services Et Transports Liquid sampling device lifting samples from pipe - has pressure monitor enabling flow in pipe to be taken into account

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0012734A1 (fr) * 1978-12-04 1980-06-25 Boliden Aktiebolag Dispositif de prélèvement d'échantillons
FR2570824A1 (fr) * 1984-09-26 1986-03-28 Hydratec Procede et dispositif de prelevement d'echantillons liquides

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Legal Events

Date Code Title Description
ST Notification of lapse