FR2632726B1 - Pompe de dosage et/ou d'echantillonnage pneumatique et/ou a depression, pour effluents liquides, et echantillonneur automatique la comportant - Google Patents

Pompe de dosage et/ou d'echantillonnage pneumatique et/ou a depression, pour effluents liquides, et echantillonneur automatique la comportant

Info

Publication number
FR2632726B1
FR2632726B1 FR8807728A FR8807728A FR2632726B1 FR 2632726 B1 FR2632726 B1 FR 2632726B1 FR 8807728 A FR8807728 A FR 8807728A FR 8807728 A FR8807728 A FR 8807728A FR 2632726 B1 FR2632726 B1 FR 2632726B1
Authority
FR
France
Prior art keywords
pneumatic
same
sampling pump
automatic sampler
liquid effluents
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 - Lifetime
Application number
FR8807728A
Other languages
English (en)
Other versions
FR2632726A1 (fr
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 FR8807728A priority Critical patent/FR2632726B1/fr
Publication of FR2632726A1 publication Critical patent/FR2632726A1/fr
Application granted granted Critical
Publication of FR2632726B1 publication Critical patent/FR2632726B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G01N1/14—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
    • G01N1/16—Devices for withdrawing samples in the liquid or fluent state with provision for intake at several levels
    • 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
    • G01N2001/1445—Overpressure, pressurisation at sampling point
    • 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

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)
FR8807728A 1988-06-09 1988-06-09 Pompe de dosage et/ou d'echantillonnage pneumatique et/ou a depression, pour effluents liquides, et echantillonneur automatique la comportant Expired - Lifetime FR2632726B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8807728A FR2632726B1 (fr) 1988-06-09 1988-06-09 Pompe de dosage et/ou d'echantillonnage pneumatique et/ou a depression, pour effluents liquides, et echantillonneur automatique la comportant

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8807728A FR2632726B1 (fr) 1988-06-09 1988-06-09 Pompe de dosage et/ou d'echantillonnage pneumatique et/ou a depression, pour effluents liquides, et echantillonneur automatique la comportant

Publications (2)

Publication Number Publication Date
FR2632726A1 FR2632726A1 (fr) 1989-12-15
FR2632726B1 true FR2632726B1 (fr) 1994-06-17

Family

ID=9367133

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8807728A Expired - Lifetime FR2632726B1 (fr) 1988-06-09 1988-06-09 Pompe de dosage et/ou d'echantillonnage pneumatique et/ou a depression, pour effluents liquides, et echantillonneur automatique la comportant

Country Status (1)

Country Link
FR (1) FR2632726B1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2700851B1 (fr) * 1993-01-26 1995-04-14 Sgn Soc Gen Tech Nouvelle Dispositif et procédé de prélèvement d'échantillons d'un matériau.
FR2779229B1 (fr) * 1998-06-02 2000-08-25 Jean Louis Bouillet Dispositif de prise d'echantillons de liquide clair, notamment de jus dans une cuve contenant du mout et chaine associee de mesure de parametres relatif a ce jus
AT520515B1 (de) * 2017-09-25 2022-03-15 Scan Messtechnik Gmbh Vorrichtung zur Erfassung der Qualität einer Flüssigkeit in einem Versorgungsrohr
CN110894777B (zh) * 2018-09-07 2023-09-05 中国石油化工股份有限公司 一种移动式井口的取样装置及方法
CN115219284B (zh) * 2022-09-20 2022-12-02 河北省衡水水文勘测研究中心 一种水文监测取样设备及监测方法及取样方法

Family Cites Families (5)

* 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
US3720109A (en) * 1971-05-03 1973-03-13 Pro Tech Inc Fluid-operated sampler and flowmeter
FR2165204A5 (fr) * 1971-12-22 1973-08-03 Tansony John
US3880011A (en) * 1974-02-14 1975-04-29 Harsco Corp Automatic sampler
DE3244514C2 (de) * 1982-12-02 1985-10-24 Edmund Bühler GmbH & Co, 7400 Tübingen Vorrichtung zur selbsttätigen und schonenden Entnahme von Flüssigkeitsproben über große Entfernungen und aus großen Tiefen

Also Published As

Publication number Publication date
FR2632726A1 (fr) 1989-12-15

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