FR2250109B1 - - Google Patents

Info

Publication number
FR2250109B1
FR2250109B1 FR7435822A FR7435822A FR2250109B1 FR 2250109 B1 FR2250109 B1 FR 2250109B1 FR 7435822 A FR7435822 A FR 7435822A FR 7435822 A FR7435822 A FR 7435822A FR 2250109 B1 FR2250109 B1 FR 2250109B1
Authority
FR
France
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
Application number
FR7435822A
Other languages
French (fr)
Other versions
FR2250109A1 (ja
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.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
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 Commissariat a lEnergie Atomique CEA filed Critical Commissariat a lEnergie Atomique CEA
Publication of FR2250109A1 publication Critical patent/FR2250109A1/fr
Application granted granted Critical
Publication of FR2250109B1 publication Critical patent/FR2250109B1/fr
Expired 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
    • G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
    • G01N1/38—Diluting, dispersing or mixing samples
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F11/00—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it
    • G01F11/02—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it with measuring chambers which expand or contract during measurement
    • G01F11/021—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it with measuring chambers which expand or contract during measurement of the piston type
    • G01F11/023—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it with measuring chambers which expand or contract during measurement of the piston type with provision for varying the stroke of the 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
    • G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
    • G01N1/38—Diluting, dispersing or mixing samples
    • G01N2001/382—Diluting, dispersing or mixing samples using pistons of different sections

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Sampling And Sample Adjustment (AREA)
FR7435822A 1973-11-05 1974-10-25 Expired FR2250109B1 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE806900 1973-11-05

Publications (2)

Publication Number Publication Date
FR2250109A1 FR2250109A1 (ja) 1975-05-30
FR2250109B1 true FR2250109B1 (ja) 1980-02-08

Family

ID=3860926

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7435822A Expired FR2250109B1 (ja) 1973-11-05 1974-10-25

Country Status (3)

Country Link
FR (1) FR2250109B1 (ja)
GB (1) GB1481521A (ja)
IT (1) IT1030073B (ja)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1157318B (it) * 1982-09-06 1987-02-11 Instrumentation Lab Spa Diluitore volumetrico, particolarmente adatto all'impiego su apparecchiature per analisi chimico-cliniche
US4552101A (en) * 1983-02-07 1985-11-12 Outboard Marine Corporation Fluid pressure actuated motor with pneumatically-coupled pistons
EP0188453B1 (de) * 1984-07-06 1989-01-18 Metrohm Ag Vorrichtung und verfahren zur quantitativen und/oder qualitativen bestimmung von flüssigkeiten
FR2599148B1 (fr) * 1986-05-22 1988-09-16 Centre Nat Rech Scient Dispositif permettant de conserver la sterilite d'un milieu de culture en enceinte pendant le prelevement d'echantillons
FR2618559A1 (fr) * 1987-07-23 1989-01-27 Abx Sa Dispositif pour la determination du groupe sanguin d'un echantillon
ES2047302T3 (es) * 1989-05-26 1994-02-16 Metrohm Ag Dispositivo contador de volumen y dosificador.
CN106769203B (zh) * 2016-12-30 2019-03-05 重庆山楂树科技有限公司 易控取样瓶

Also Published As

Publication number Publication date
GB1481521A (en) 1977-08-03
FR2250109A1 (ja) 1975-05-30
IT1030073B (it) 1979-03-30

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Legal Events

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