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FI922001A0 - Menetelmä ja ilmamäntäpipetti nesteen annostelemiseksi - Google Patents

Menetelmä ja ilmamäntäpipetti nesteen annostelemiseksi

Info

Publication number
FI922001A0
FI922001A0 FI922001A FI922001A FI922001A0 FI 922001 A0 FI922001 A0 FI 922001A0 FI 922001 A FI922001 A FI 922001A FI 922001 A FI922001 A FI 922001A FI 922001 A0 FI922001 A0 FI 922001A0
Authority
FI
Finland
Prior art keywords
air piston
dosing liquid
piston pipette
pipette
dosing
Prior art date
Application number
FI922001A
Other languages
English (en)
Swedish (sv)
Other versions
FI96666C (fi
FI922001A (fi
FI96666B (fi
Inventor
Pertti Tolonen
Johan Holmberg
Original Assignee
Wallac Oy
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 Wallac Oy filed Critical Wallac Oy
Priority to FI922001A priority Critical patent/FI96666C/fi
Publication of FI922001A0 publication Critical patent/FI922001A0/fi
Priority to EP93303453A priority patent/EP0569213A1/en
Publication of FI922001A publication Critical patent/FI922001A/fi
Application granted granted Critical
Publication of FI96666B publication Critical patent/FI96666B/fi
Publication of FI96666C publication Critical patent/FI96666C/fi

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
    • G01N35/1009—Characterised by arrangements for controlling the aspiration or dispense of liquids
    • G01N35/1016—Control of the volume dispensed or introduced
    • 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
    • G01N35/1009—Characterised by arrangements for controlling the aspiration or dispense of liquids
    • G01N35/1016—Control of the volume dispensed or introduced
    • G01N2035/102—Preventing or detecting loss of fluid by dripping

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Automatic Analysis And Handling Materials Therefor (AREA)
FI922001A 1992-05-04 1992-05-04 Menetelmä ja ilmamäntäpipetti nesteen annostelemiseksi FI96666C (fi)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FI922001A FI96666C (fi) 1992-05-04 1992-05-04 Menetelmä ja ilmamäntäpipetti nesteen annostelemiseksi
EP93303453A EP0569213A1 (en) 1992-05-04 1993-05-04 Method and air-piston pipette for dispensing liquids

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI922001 1992-05-04
FI922001A FI96666C (fi) 1992-05-04 1992-05-04 Menetelmä ja ilmamäntäpipetti nesteen annostelemiseksi

Publications (4)

Publication Number Publication Date
FI922001A0 true FI922001A0 (fi) 1992-05-04
FI922001A FI922001A (fi) 1993-11-05
FI96666B FI96666B (fi) 1996-04-30
FI96666C FI96666C (fi) 1996-08-12

Family

ID=8535217

Family Applications (1)

Application Number Title Priority Date Filing Date
FI922001A FI96666C (fi) 1992-05-04 1992-05-04 Menetelmä ja ilmamäntäpipetti nesteen annostelemiseksi

Country Status (2)

Country Link
EP (1) EP0569213A1 (fi)
FI (1) FI96666C (fi)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5503036A (en) * 1994-05-09 1996-04-02 Ciba Corning Diagnostics Corp. Obstruction detection circuit for sample probe
US5915282A (en) 1995-12-14 1999-06-22 Abbott Laboratories Fluid handler and method of handling a fluid
US5723795A (en) * 1995-12-14 1998-03-03 Abbott Laboratories Fluid handler and method of handling a fluid
US5965828A (en) 1995-12-14 1999-10-12 Abbott Laboratories Fluid handler and method of handling a fluid
FR2763680A1 (fr) * 1997-05-22 1998-11-27 Bio Merieux Procede et dispositif pour determiner une quantite de fluide, notamment de liquide, presente dans un contenant
FR2836400B1 (fr) * 2002-02-25 2004-07-09 Junior Instruments Dispositif de pipetage automatique de precision
US8231842B2 (en) 2010-01-22 2012-07-31 Tecan Trading Ag Positive displacement pump with pressure sensor
DE102010038414A1 (de) * 2010-07-26 2012-01-26 Hamilton Bonaduz Ag Pipettiervorrichtung mit Drosselstelle im Pipettierkanal
EP4184178A1 (en) * 2021-11-18 2023-05-24 F. Hoffmann-La Roche AG Method for controlling an anti droplet system of a pipettor and pipettor with anti droplet system control

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE8008086L (sv) * 1980-11-18 1982-05-19 Clinicon Ab Sett att driva en doseringsanordning for vetska
US4671123A (en) * 1984-02-16 1987-06-09 Rainin Instrument Co., Inc. Methods and apparatus for pipetting and/or titrating liquids using a hand held self-contained automated pipette
US4675301A (en) * 1985-04-01 1987-06-23 Eastman Kodak Company Method for correcting for changes in air pressure above a liquid to be dispensed from a container mounted on a probe
WO1989010193A1 (en) * 1988-04-29 1989-11-02 Cavro Scientific Instruments, Inc. Improved method and apparatus for pipetting liquids

Also Published As

Publication number Publication date
FI96666C (fi) 1996-08-12
FI922001A (fi) 1993-11-05
EP0569213A1 (en) 1993-11-10
FI96666B (fi) 1996-04-30

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Legal Events

Date Code Title Description
BB Publication of examined application
MA Patent expired