FR2489507B1 - Pipette doseuse pour le debit de quantites predeterminees de liquide, procede d'etablissement de son organe d'entrainement et dispositif comprenant de telles pipettes - Google Patents

Pipette doseuse pour le debit de quantites predeterminees de liquide, procede d'etablissement de son organe d'entrainement et dispositif comprenant de telles pipettes

Info

Publication number
FR2489507B1
FR2489507B1 FR8018848A FR8018848A FR2489507B1 FR 2489507 B1 FR2489507 B1 FR 2489507B1 FR 8018848 A FR8018848 A FR 8018848A FR 8018848 A FR8018848 A FR 8018848A FR 2489507 B1 FR2489507 B1 FR 2489507B1
Authority
FR
France
Prior art keywords
pipettes
establishing
delivery
liquid
driving member
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
FR8018848A
Other languages
English (en)
Other versions
FR2489507A1 (fr
Inventor
Gunter Eberle
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.)
Andreas Hettich GmbH and Co KG
Original Assignee
Andreas Hettich GmbH and Co KG
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 Andreas Hettich GmbH and Co KG filed Critical Andreas Hettich GmbH and Co KG
Priority to FR8018848A priority Critical patent/FR2489507B1/fr
Publication of FR2489507A1 publication Critical patent/FR2489507A1/fr
Application granted granted Critical
Publication of FR2489507B1 publication Critical patent/FR2489507B1/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B01L3/021—Pipettes, i.e. with only one conduit for withdrawing and redistributing liquids
    • B01L3/0217—Pipettes, i.e. with only one conduit for withdrawing and redistributing liquids of the plunger pump type
    • B01L3/0224—Pipettes, i.e. with only one conduit for withdrawing and redistributing liquids of the plunger pump type having mechanical means to set stroke length, e.g. movable stops
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Clinical Laboratory Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Devices For Use In Laboratory Experiments (AREA)
FR8018848A 1980-08-27 1980-08-27 Pipette doseuse pour le debit de quantites predeterminees de liquide, procede d'etablissement de son organe d'entrainement et dispositif comprenant de telles pipettes Expired FR2489507B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8018848A FR2489507B1 (fr) 1980-08-27 1980-08-27 Pipette doseuse pour le debit de quantites predeterminees de liquide, procede d'etablissement de son organe d'entrainement et dispositif comprenant de telles pipettes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8018848A FR2489507B1 (fr) 1980-08-27 1980-08-27 Pipette doseuse pour le debit de quantites predeterminees de liquide, procede d'etablissement de son organe d'entrainement et dispositif comprenant de telles pipettes

Publications (2)

Publication Number Publication Date
FR2489507A1 FR2489507A1 (fr) 1982-03-05
FR2489507B1 true FR2489507B1 (fr) 1986-05-02

Family

ID=9245529

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8018848A Expired FR2489507B1 (fr) 1980-08-27 1980-08-27 Pipette doseuse pour le debit de quantites predeterminees de liquide, procede d'etablissement de son organe d'entrainement et dispositif comprenant de telles pipettes

Country Status (1)

Country Link
FR (1) FR2489507B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7315625B2 (ja) * 2020-07-14 2023-07-26 エッペンドルフ エスイー 一体型プランジャを備えたピペット・チップとともに使用するためのピペット

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1291142B (de) * 1964-04-25 1969-03-20 Eppendorf Geraetebau Netheler Vorrichtung zum exakten Abmessen und UEbertragen kleiner Fluessigkeitsmengen
US3675492A (en) * 1970-06-10 1972-07-11 Mallinckrodt Chemical Works Measuring syringe
US3828987A (en) * 1970-09-24 1974-08-13 Drummond Instr Co Dispensing micropipette apparatus having disposable parts for delivering a preselected quantity of fluid
US3766785A (en) * 1971-05-17 1973-10-23 Analytical Prod Automatic pipette
US3766784A (en) * 1971-06-16 1973-10-23 Sherwood Medical Ind Inc Pipettor stroke control mechanism
US3732734A (en) * 1972-05-25 1973-05-15 Centaur Chemical Co Micropipette with disposable tips
US3855867A (en) * 1972-08-21 1974-12-24 Oxford Lab Liquid transfer pipetting device
US3815790A (en) * 1972-09-18 1974-06-11 Kensington Scient Corp Precision liquid pipetting devices
US3977574A (en) * 1975-05-29 1976-08-31 Bradley Scott Thomas Dispensing pipette actuator system
US4178803A (en) * 1976-03-01 1979-12-18 Lee Thomas E Pipetting devices
FI52025C (fi) * 1976-04-08 1977-06-10 Osmo Antero Suovaniemi Menetelmä ja laitteisto nesteannosteluun, nesteen siirtoon ja laimennu ssarjoihin.
US4063662A (en) * 1976-07-08 1977-12-20 Drummond Scientific Company Calibrating means for a microdispenser
SE7702086L (sv) * 1977-02-25 1978-08-26 Lkb Produkter Ab Handpipett
US4117728A (en) * 1977-12-22 1978-10-03 Miles Laboratories, Inc. Pipette

Also Published As

Publication number Publication date
FR2489507A1 (fr) 1982-03-05

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Legal Events

Date Code Title Description
ST Notification of lapse