FR1440829A - Dispositif distributeur de liquide de grande précision et appareils en faisant applications - Google Patents

Dispositif distributeur de liquide de grande précision et appareils en faisant applications

Info

Publication number
FR1440829A
FR1440829A FR14240A FR14240A FR1440829A FR 1440829 A FR1440829 A FR 1440829A FR 14240 A FR14240 A FR 14240A FR 14240 A FR14240 A FR 14240A FR 1440829 A FR1440829 A FR 1440829A
Authority
FR
France
Prior art keywords
high precision
liquid dispenser
dispenser device
devices making
precision liquid
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
FR14240A
Other languages
English (en)
Inventor
Andre Barassin
Jean Combourieu
Raymond Foulatier
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.)
CT NAT de la RECH SCHENTIFIQUE
Centre National de la Recherche Scientifique CNRS
Original Assignee
CT NAT de la RECH SCHENTIFIQUE
Centre National de la Recherche Scientifique CNRS
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 CT NAT de la RECH SCHENTIFIQUE, Centre National de la Recherche Scientifique CNRS filed Critical CT NAT de la RECH SCHENTIFIQUE
Priority to FR14240A priority Critical patent/FR1440829A/fr
Application granted granted Critical
Publication of FR1440829A publication Critical patent/FR1440829A/fr
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03C—POSITIVE-DISPLACEMENT ENGINES DRIVEN BY LIQUIDS
    • F03C1/00—Reciprocating-piston liquid engines
    • F03C1/003—Reciprocating-piston liquid engines controlling
    • F03C1/004—Reciprocating-piston liquid engines controlling speed-control
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L3/00—Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
    • B01L3/02—Burettes; Pipettes
    • B01L3/0289—Apparatus for withdrawing or distributing predetermined quantities of fluid
    • B01L3/0293—Apparatus for withdrawing or distributing predetermined quantities of fluid for liquids
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B13/00—Pumps specially modified to deliver fixed or variable measured quantities
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B9/00—Piston machines or pumps characterised by the driving or driven means to or from their working members
    • F04B9/08—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid
    • F04B9/10—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid
    • F04B9/103—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid having only one pumping chamber
    • F04B9/107—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid having only one pumping chamber rectilinear movement of the pumping member in the working direction being obtained by a single-acting liquid motor, e.g. actuated in the other direction by gravity or a spring
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
    • F04F3/00—Pumps using negative pressure acting directly on the liquid to be pumped

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Analytical Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Clinical Laboratory Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
FR14240A 1965-04-22 1965-04-22 Dispositif distributeur de liquide de grande précision et appareils en faisant applications Expired FR1440829A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR14240A FR1440829A (fr) 1965-04-22 1965-04-22 Dispositif distributeur de liquide de grande précision et appareils en faisant applications

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR14240A FR1440829A (fr) 1965-04-22 1965-04-22 Dispositif distributeur de liquide de grande précision et appareils en faisant applications

Publications (1)

Publication Number Publication Date
FR1440829A true FR1440829A (fr) 1966-06-03

Family

ID=8577038

Family Applications (1)

Application Number Title Priority Date Filing Date
FR14240A Expired FR1440829A (fr) 1965-04-22 1965-04-22 Dispositif distributeur de liquide de grande précision et appareils en faisant applications

Country Status (1)

Country Link
FR (1) FR1440829A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0412225A1 (fr) * 1989-08-11 1991-02-13 Henry J. Noebels Appareil pour mesurer une microdose précise d'un fluide à analyser par déplacement hors d'un tube capillaire totalement rempli et fermé à une extrémité, et pour chasser cette dose dans une cuvette au moyen d'une dose précise d'un réactif liquide
FR2684725A1 (fr) * 1991-12-06 1993-06-11 Atelier Etu Realisa Automatism Dispositif et machine pour doser et distribuer une matiere fluide.

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0412225A1 (fr) * 1989-08-11 1991-02-13 Henry J. Noebels Appareil pour mesurer une microdose précise d'un fluide à analyser par déplacement hors d'un tube capillaire totalement rempli et fermé à une extrémité, et pour chasser cette dose dans une cuvette au moyen d'une dose précise d'un réactif liquide
FR2684725A1 (fr) * 1991-12-06 1993-06-11 Atelier Etu Realisa Automatism Dispositif et machine pour doser et distribuer une matiere fluide.

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