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FR2394786A1 - Micro-pipette a main a mecanisme de reglage du volume de liquide transfere - Google Patents

Micro-pipette a main a mecanisme de reglage du volume de liquide transfere

Info

Publication number
FR2394786A1
FR2394786A1 FR7818007A FR7818007A FR2394786A1 FR 2394786 A1 FR2394786 A1 FR 2394786A1 FR 7818007 A FR7818007 A FR 7818007A FR 7818007 A FR7818007 A FR 7818007A FR 2394786 A1 FR2394786 A1 FR 2394786A1
Authority
FR
France
Prior art keywords
pipette
adjusting
volume
micro
transferred 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.)
Granted
Application number
FR7818007A
Other languages
English (en)
Other versions
FR2394786B1 (fr
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.)
Oxford Laboratories Inc
Original Assignee
Oxford Laboratories Inc
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 claimed from US05/806,909 external-priority patent/US4096751A/en
Priority claimed from US05/806,910 external-priority patent/US4096750A/en
Application filed by Oxford Laboratories Inc filed Critical Oxford Laboratories Inc
Publication of FR2394786A1 publication Critical patent/FR2394786A1/fr
Application granted granted Critical
Publication of FR2394786B1 publication Critical patent/FR2394786B1/fr
Granted 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04B—CENTRIFUGES
    • B04B5/00—Other centrifuges
    • B04B5/04—Radial chamber apparatus for separating predominantly liquid mixtures, e.g. butyrometers
    • B04B5/0407—Radial chamber apparatus for separating predominantly liquid mixtures, e.g. butyrometers for liquids contained in receptacles
    • B04B5/0414—Radial chamber apparatus for separating predominantly liquid mixtures, e.g. butyrometers for liquids contained in receptacles comprising test tubes

Landscapes

  • Health & Medical Sciences (AREA)
  • Clinical Laboratory Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Devices For Use In Laboratory Experiments (AREA)
  • Automatic Analysis And Handling Materials Therefor (AREA)
  • Sampling And Sample Adjustment (AREA)

Abstract

L'invention a pour objet une micro-pipette à main. Cette micro-pipette comprend un mécanisme de réglage du volume de liquide transféré pouvant être déterminé de façon continue au moyen d'une échelle de réglage grossier et d'une échelle de réglage fin. La susdite micro-pipette est utilisable dans les laboratoires de chimie ainsi que les laboratoires médicaux et cliniques.
FR7818007A 1977-06-15 1978-06-15 Micro-pipette a main a mecanisme de reglage du volume de liquide transfere Granted FR2394786A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US05/806,909 US4096751A (en) 1977-06-15 1977-06-15 Hand-held micropipettor with fluid transfer volume adjustment mechanism
US05/806,910 US4096750A (en) 1977-06-15 1977-06-15 Hand-held micropipettor with fluid transfer volume adjustment mechanism

Publications (2)

Publication Number Publication Date
FR2394786A1 true FR2394786A1 (fr) 1979-01-12
FR2394786B1 FR2394786B1 (fr) 1981-12-18

Family

ID=27122930

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7818007A Granted FR2394786A1 (fr) 1977-06-15 1978-06-15 Micro-pipette a main a mecanisme de reglage du volume de liquide transfere

Country Status (6)

Country Link
JP (1) JPS5439685A (fr)
AU (1) AU516338B2 (fr)
DE (1) DE2825015C2 (fr)
FR (1) FR2394786A1 (fr)
GB (1) GB1597336A (fr)
IT (1) IT1096739B (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5919736B2 (ja) * 1981-02-09 1984-05-08 株式会社ニチリヨ− ピペット装置
JPS5880565U (ja) * 1981-11-27 1983-05-31 オリンパス光学工業株式会社 分注器
FR2521181B1 (fr) * 1982-02-05 1984-03-30 Sida Soc Decoration Applic Cadre a broder specialement adapte a une mise en place precise et rapide d'un article sur le plateau d'une machine a broder
JPS62114398A (ja) * 1985-11-14 1987-05-26 Canon Inc オフフツク検出装置
DE3614085A1 (de) * 1985-12-12 1987-06-19 Hirschmann Glasgeraete Pipette
FR2807343B1 (fr) * 2000-04-07 2002-12-06 Gilson Sa Pipette de prelevement munie de moyens de reglage du volume a prelever
US7175813B2 (en) * 2003-12-31 2007-02-13 Rainin Instrument, Llc Volume adjustable manual pipette with quick set volume adjustment
DE102009048847A1 (de) 2009-09-28 2011-04-07 Elm - Plastic Gmbh Dosiervorrichtung mit einer Dosierpipette
FR3026659B1 (fr) * 2014-10-03 2016-12-23 Gilson Sas Pipette de prelevement a bouton de commande ergonomique
JP7006360B2 (ja) * 2018-02-21 2022-02-10 横河電機株式会社 試料採取装置及び試料採取方法
PL3778028T3 (pl) 2019-08-15 2022-03-07 Eppendorf Ag Pipeta o nastawnej pojemności dozowania
CN112517097A (zh) * 2020-12-01 2021-03-19 夏季 一种微量移液器

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2660342A (en) * 1949-04-01 1953-11-24 Ruf Herman Burette with variable capacity
US2756597A (en) * 1953-12-07 1956-07-31 Koblanski John Pipette
US3261509A (en) * 1965-02-05 1966-07-19 Clay Adams Inc Variable capacity dispensing device
US3327900A (en) * 1965-01-27 1967-06-27 Greiner Scient Corp Liquid dispensing device
FR2143490A1 (fr) * 1971-06-23 1973-02-02 Suovaniemi Osmo Antero
FR2225211A1 (fr) * 1973-04-16 1974-11-08 Oxford Lab
US4009611A (en) * 1976-05-13 1977-03-01 Oxford Laboratories Inc. Hand-held micropipettor with improved pipette tip ejector
US4016765A (en) * 1976-05-07 1977-04-12 Lee Tsao Piao Pipette controller with graduate reading plunger

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3827305A (en) 1972-10-24 1974-08-06 R Gilson Adjustable pipette

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2660342A (en) * 1949-04-01 1953-11-24 Ruf Herman Burette with variable capacity
US2756597A (en) * 1953-12-07 1956-07-31 Koblanski John Pipette
US3327900A (en) * 1965-01-27 1967-06-27 Greiner Scient Corp Liquid dispensing device
US3261509A (en) * 1965-02-05 1966-07-19 Clay Adams Inc Variable capacity dispensing device
FR2143490A1 (fr) * 1971-06-23 1973-02-02 Suovaniemi Osmo Antero
FR2225211A1 (fr) * 1973-04-16 1974-11-08 Oxford Lab
US4016765A (en) * 1976-05-07 1977-04-12 Lee Tsao Piao Pipette controller with graduate reading plunger
US4009611A (en) * 1976-05-13 1977-03-01 Oxford Laboratories Inc. Hand-held micropipettor with improved pipette tip ejector

Also Published As

Publication number Publication date
JPS5735061B2 (fr) 1982-07-27
AU3676478A (en) 1979-12-06
JPS5439685A (en) 1979-03-27
IT7824555A0 (it) 1978-06-14
AU516338B2 (en) 1981-05-28
IT1096739B (it) 1985-08-26
DE2825015C2 (de) 1982-04-22
FR2394786B1 (fr) 1981-12-18
DE2825015A1 (de) 1978-12-21
GB1597336A (en) 1981-09-03

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Legal Events

Date Code Title Description
TP Transmission of property
CD Change of name or company name
TP Transmission of property