FR1370039A - Fluid metering device - Google Patents

Fluid metering device

Info

Publication number
FR1370039A
FR1370039A FR937495A FR937495A FR1370039A FR 1370039 A FR1370039 A FR 1370039A FR 937495 A FR937495 A FR 937495A FR 937495 A FR937495 A FR 937495A FR 1370039 A FR1370039 A FR 1370039A
Authority
FR
France
Prior art keywords
metering device
fluid metering
fluid
metering
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
Application number
FR937495A
Other languages
French (fr)
Inventor
Marceau Cardi
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.)
Societe Nationale des Petroles dAquitaine SA
Original Assignee
Societe Nationale des Petroles dAquitaine SA
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
Priority to DES49075U priority Critical patent/DE1903751U/en
Application filed by Societe Nationale des Petroles dAquitaine SA filed Critical Societe Nationale des Petroles dAquitaine SA
Priority to CH758764A priority patent/CH424292A/en
Priority to FR937495A priority patent/FR1370039A/en
Priority to LU46292D priority patent/LU46292A1/xx
Application granted granted Critical
Publication of FR1370039A publication Critical patent/FR1370039A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
    • G01N35/10—Devices for transferring samples or any liquids to, in, or from, the analysis apparatus, e.g. suction devices, injection devices
    • G01N35/1095—Devices for transferring samples or any liquids to, in, or from, the analysis apparatus, e.g. suction devices, injection devices for supplying the samples to flow-through analysers
    • G01N35/1097—Devices for transferring samples or any liquids to, in, or from, the analysis apparatus, e.g. suction devices, injection devices for supplying the samples to flow-through analysers characterised by the valves
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/71—Feed mechanisms
    • B01F35/714—Feed mechanisms for feeding predetermined amounts
    • B01F35/7141—Feed mechanisms for feeding predetermined amounts using measuring chambers moving between a loading and unloading position, e.g. reciprocating feed frames
    • 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
    • G01F11/10—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 moved during operation
    • G01F11/12—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 moved during operation of the valve type, i.e. the separating being effected by fluid-tight or powder-tight movements
    • G01F11/20—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 moved during operation of the valve type, i.e. the separating being effected by fluid-tight or powder-tight movements wherein the measuring chamber rotates or oscillates
    • G01F11/22—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 moved during operation of the valve type, i.e. the separating being effected by fluid-tight or powder-tight movements wherein the measuring chamber rotates or oscillates for liquid or semiliquid
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
    • G01N30/02—Column chromatography
    • G01N30/04—Preparation or injection of sample to be analysed
    • G01N30/16—Injection
    • G01N30/20—Injection using a sampling valve

Landscapes

  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Fluid Mechanics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Sampling And Sample Adjustment (AREA)
FR937495A 1964-06-10 1964-06-10 Fluid metering device Expired FR1370039A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DES49075U DE1903751U (en) 1964-06-10 1964-06-09 Dosing device for media
CH758764A CH424292A (en) 1964-06-10 1964-06-10 Method for the introduction of doses of a fluid into another fluid, and device for its implementation
FR937495A FR1370039A (en) 1964-06-10 1964-06-10 Fluid metering device
LU46292D LU46292A1 (en) 1964-06-10 1964-06-10

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR937495A FR1370039A (en) 1964-06-10 1964-06-10 Fluid metering device

Publications (1)

Publication Number Publication Date
FR1370039A true FR1370039A (en) 1964-08-21

Family

ID=8805639

Family Applications (1)

Application Number Title Priority Date Filing Date
FR937495A Expired FR1370039A (en) 1964-06-10 1964-06-10 Fluid metering device

Country Status (4)

Country Link
CH (1) CH424292A (en)
DE (1) DE1903751U (en)
FR (1) FR1370039A (en)
LU (1) LU46292A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2496886A1 (en) * 1980-12-24 1982-06-25 Prolabo Sa Volumetric sampler for chromatographic analysis - has micrometric adjustment of piston in chamber through which fluid flows to predefine sample quantity

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2496886A1 (en) * 1980-12-24 1982-06-25 Prolabo Sa Volumetric sampler for chromatographic analysis - has micrometric adjustment of piston in chamber through which fluid flows to predefine sample quantity

Also Published As

Publication number Publication date
CH424292A (en) 1966-11-15
DE1903751U (en) 1964-11-05
LU46292A1 (en) 1964-12-10

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