ATE526568T1 - Vorrichtung zur entnahme unter druck stehender proben - Google Patents

Vorrichtung zur entnahme unter druck stehender proben

Info

Publication number
ATE526568T1
ATE526568T1 AT07731291T AT07731291T ATE526568T1 AT E526568 T1 ATE526568 T1 AT E526568T1 AT 07731291 T AT07731291 T AT 07731291T AT 07731291 T AT07731291 T AT 07731291T AT E526568 T1 ATE526568 T1 AT E526568T1
Authority
AT
Austria
Prior art keywords
piston
liner
spindle
cylinder
actuator
Prior art date
Application number
AT07731291T
Other languages
English (en)
Inventor
Nadine Lanteri
Laurent Bignon
Jacky Dupont
Original Assignee
Ifremer
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 Ifremer filed Critical Ifremer
Application granted granted Critical
Publication of ATE526568T1 publication Critical patent/ATE526568T1/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
    • G01N1/12—Dippers; Dredgers
    • 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
    • G01N2001/1031—Sampling from special places
    • 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
    • G01N2001/1454—Positive displacement, piston
    • 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)
AT07731291T 2006-04-26 2007-04-13 Vorrichtung zur entnahme unter druck stehender proben ATE526568T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0603739A FR2900472B1 (fr) 2006-04-26 2006-04-26 Dispositif de prelevement d'echantillons sous pression.
PCT/FR2007/000624 WO2007128891A1 (fr) 2006-04-26 2007-04-13 Dispositif de prelevement d'echantillons sous pression

Publications (1)

Publication Number Publication Date
ATE526568T1 true ATE526568T1 (de) 2011-10-15

Family

ID=37114561

Family Applications (1)

Application Number Title Priority Date Filing Date
AT07731291T ATE526568T1 (de) 2006-04-26 2007-04-13 Vorrichtung zur entnahme unter druck stehender proben

Country Status (4)

Country Link
EP (1) EP2010886B1 (de)
AT (1) ATE526568T1 (de)
FR (1) FR2900472B1 (de)
WO (1) WO2007128891A1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102607885B (zh) * 2011-12-19 2013-08-28 中国科学院广州能源研究所 一种气体水合物取样分析方法及装置
CN108931406A (zh) * 2017-05-24 2018-12-04 中国石油化工股份有限公司 一种天然气水合物样品的生成方法
FR3098141B1 (fr) * 2019-07-03 2022-01-28 Orano Ds Demantelement Et Services Outil de récupération d’un élément solide, notamment un matériau radioactif, comprenant une tête de capture et un godet
CN113373882A (zh) * 2021-05-31 2021-09-10 海南大学 一种适用于溪流浮游生物的收集装置
CN119656977B (zh) * 2024-11-22 2025-11-04 浙江大学 不同地层深度水合物沉积物试样超重力制备装置及方法、试样保稳转移方法
CN119534890A (zh) * 2025-01-21 2025-02-28 江苏同创环境技术有限公司 一种环境监测用气体收集装置及收集方法
CN120293614B (zh) * 2025-06-13 2025-08-19 华能左权煤电有限责任公司 一种水质检测用分层取水装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3266323A (en) * 1963-12-27 1966-08-16 Chester L Buchanan Deep ocean environmental sampler
US3892130A (en) * 1974-02-11 1975-07-01 Us Navy Deep sea microbiological sampling and culturing apparatus and method
DE3310032C2 (de) * 1983-03-19 1985-06-13 Dr. H. Tiefenbach Gmbh & Co, 4300 Essen Tauchheber für die Entnahme von Flüssigkeitsproben, insbesondere von Wasserproben aus Gewässern großer Tiefe
FR2706612B1 (fr) * 1993-06-11 1995-09-01 Inst Francais Du Petrole Système pour transférer des échantillons sous pression.

Also Published As

Publication number Publication date
EP2010886A1 (de) 2009-01-07
WO2007128891A1 (fr) 2007-11-15
EP2010886B1 (de) 2011-09-28
FR2900472B1 (fr) 2008-06-13
FR2900472A1 (fr) 2007-11-02

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Legal Events

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