DE2366404C2 - - Google Patents

Info

Publication number
DE2366404C2
DE2366404C2 DE2366404A DE2366404A DE2366404C2 DE 2366404 C2 DE2366404 C2 DE 2366404C2 DE 2366404 A DE2366404 A DE 2366404A DE 2366404 A DE2366404 A DE 2366404A DE 2366404 C2 DE2366404 C2 DE 2366404C2
Authority
DE
Germany
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
DE2366404A
Other languages
German (de)
Other versions
DE2366404A1 (en
Inventor
Osmo Antero Dr.Med. Helsinki Fi Suovaniemi
Original Assignee
Osmo Antero Dr.Med. Helsinki Fi Suovaniemi
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 FI35872A priority Critical patent/FI47460C/en
Priority to FI167072A priority patent/FI51908C/en
Application filed by Osmo Antero Dr.Med. Helsinki Fi Suovaniemi filed Critical Osmo Antero Dr.Med. Helsinki Fi Suovaniemi
Publication of DE2366404A1 publication Critical patent/DE2366404A1/de
Application granted granted Critical
Publication of DE2366404C2 publication Critical patent/DE2366404C2/de
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01LCHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L3/00Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
    • B01L3/02Burettes; Pipettes
    • B01L3/021Pipettes, i.e. with only one conduit for withdrawing and redistributing liquids
    • B01L3/0217Pipettes, i.e. with only one conduit for withdrawing and redistributing liquids of the plunger pump type
    • B01L3/0224Pipettes, 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
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N35/00Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
    • G01N35/10Devices for transferring samples or any liquids to, in, or from, the analysis apparatus, e.g. suction devices, injection devices
    • G01N35/1065Multiple transfer devices
DE2366404A 1972-02-10 1973-01-31 Expired DE2366404C2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FI35872A FI47460C (en) 1972-02-10 1972-02-10 Serial pipette.
FI167072A FI51908C (en) 1972-06-13 1972-06-13 Serial pipette

Publications (2)

Publication Number Publication Date
DE2366404A1 DE2366404A1 (en) 1982-09-23
DE2366404C2 true DE2366404C2 (en) 1985-12-12

Family

ID=26156311

Family Applications (3)

Application Number Title Priority Date Filing Date
DE2366404A Expired DE2366404C2 (en) 1972-02-10 1973-01-31
DE2366403A Expired DE2366403C2 (en) 1972-02-10 1973-01-31
DE2304473A Expired DE2304473C2 (en) 1972-02-10 1973-01-31

Family Applications After (2)

Application Number Title Priority Date Filing Date
DE2366403A Expired DE2366403C2 (en) 1972-02-10 1973-01-31
DE2304473A Expired DE2304473C2 (en) 1972-02-10 1973-01-31

Country Status (10)

Country Link
US (1) US3855868A (en)
JP (1) JPS5235557B2 (en)
CA (1) CA952488A (en)
CH (2) CH551217A (en)
DE (3) DE2366404C2 (en)
FR (1) FR2171453B1 (en)
GB (2) GB1392792A (en)
IT (1) IT977765B (en)
NL (2) NL175143C (en)
SE (2) SE385663B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006031460A1 (en) * 2006-07-07 2008-01-10 Eppendorf Ag pipetting

Families Citing this family (50)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI55093C (en) * 1974-07-05 1979-05-10 Osmo Antero Suovaniemi FOERFARANDE FOER EXAKT MAETNING AV ABSORPTION AV SMAO VAETSKEMAENGDER SAMT ANORDNING FOER DESS GENOMFOERANDE
FR2295405B1 (en) * 1974-10-29 1977-10-28 Marteau D Autry Eric
JPS5627091B2 (en) * 1975-12-01 1981-06-23
FI52025C (en) * 1976-04-08 1977-06-10 Osmo Antero Suovaniemi Method and apparatus for liquid dispensing, liquid transfer and dilution in series.
US4054062A (en) * 1976-05-03 1977-10-18 Oxford Laboratories Inc. Hand-held micropipettor with improved accuracy of liquid volumes transferred
JPS5835981Y2 (en) * 1978-02-06 1983-08-13
US4237095A (en) * 1978-04-25 1980-12-02 Kommandiittiyhtio Finnpipette Osmo A. Suovaniemi Tip vessel for use in connection with a dosage pipette
FI76710B (en) * 1978-09-08 1988-08-31 Osmo Antero Suovaniemi Pipette.
FI57704C (en) * 1979-03-23 1980-10-10 Suovaniemi Finnpipette Seriepipett
FI60138C (en) * 1979-03-23 1981-12-10 Suovaniemi Finnpipette pipette
FI58875C (en) * 1979-08-31 1981-05-11 Suovaniemi Finnpipette pipette
DE3037826C2 (en) * 1980-10-07 1985-06-05 Draegerwerk Ag, 2400 Luebeck, De
US4565100A (en) * 1981-10-02 1986-01-21 Culture-Tek Pipette device
US4442722A (en) * 1982-02-23 1984-04-17 Beckman Instruments Inc. Plunger operated pipet
FR2525770B1 (en) * 1982-04-23 1985-02-08 Issa Georges
US4511534A (en) * 1982-05-26 1985-04-16 John T. Bennett Liquid transfer device
US4498510A (en) * 1982-08-20 1985-02-12 Minshew Jr Edward C Device for drawing, holding and dispensing liquid
AT30962T (en) * 1983-01-15 1987-12-15 Hoechst Ag Sampler.
US5112134A (en) * 1984-03-01 1992-05-12 Molecular Devices Corporation Single source multi-site photometric measurement system
US4968148A (en) * 1984-03-01 1990-11-06 Molecular Devices Corporation Single source multi-site photometric measurement system
GB2161398A (en) * 1984-07-11 1986-01-15 Scient Supplies M B Pipette
DE3641593A1 (en) * 1985-12-06 1987-06-11 Fuji Photo Film Co Ltd DOUBLE PIPETTE DEVICE
FR2612639B1 (en) * 1987-03-19 1990-05-11 Ysebaert Variable liquid quantity feeder
GB2204950A (en) * 1987-05-14 1988-11-23 Histopath Limited Cytology sample chamber
ES2035210T3 (en) * 1988-10-21 1993-04-16 Eppendorf-Netheler-Hinz Gmbh Device to operate pipettes.
JP2701900B2 (en) * 1988-12-20 1998-01-21 株式会社ニチリョー Multi pipette
DE4003591A1 (en) * 1990-02-07 1991-08-08 Joerg Spindler MULTI-CHANNEL PIPETTE WITH PISTON ON THE LIFTING PLATE
DE69312839T2 (en) * 1992-09-30 1998-01-22 Johnson & Johnson Clin Diag Aspirating pipettes
US5540889A (en) * 1994-05-11 1996-07-30 Whitehead Institute For Biomedical Research Apparatus and method for a highly parallel pipetter
US5780222A (en) * 1995-04-10 1998-07-14 Alpha Therapeutic Corporation Method of PCR testing of pooled blood samples
USH1960H1 (en) * 1995-04-10 2001-06-05 Alpha Therapeutic Corp. Automated method and system for testing blood samples
FI101456B1 (en) * 1996-11-13 1998-06-30 Labsystems Oy Flercylinderpipett
JP3473409B2 (en) * 1998-06-11 2003-12-02 松下電器産業株式会社 Dispensing device
US6673318B1 (en) 1999-05-31 2004-01-06 Bridgestone Corporation Pipette
DE10013511A1 (en) 2000-03-20 2001-10-11 Brand Gmbh & Co Kg Multiple channel pipetting arrangement used for microtitration plates has pipette shafts each having a sealing receiver on the upper end with a plunger seal arranged in it
FI109407B (en) * 2001-02-09 2002-07-31 Biohit Oyj A suction device
US7438857B2 (en) * 2002-07-23 2008-10-21 Protedyne Corporation Liquid handling tool having porous plunger
FI120861B (en) * 2002-11-08 2010-04-15 Biohit Oyj Multichannel pipette
PL1753536T3 (en) * 2004-05-10 2008-09-30 Bernd Steinbrenner Device for receiving and dispensing liquids
DE102004055562B4 (en) * 2004-11-18 2006-09-28 Eppendorf Ag Manageable dosing system
US7571747B2 (en) * 2006-01-09 2009-08-11 Spitz Gregory A Syringe filling apparatus
US7947234B2 (en) * 2007-10-17 2011-05-24 Rainin Instrument, Llc Liquid end assembly for a handheld multichannel pipette with adjustable nozzle spacing
DE102010041833B4 (en) 2010-09-30 2014-05-15 INSTITUT FüR MIKROTECHNIK MAINZ GMBH Microfluidic chip with multiple cylinder-piston arrangements
US8809069B2 (en) * 2011-05-20 2014-08-19 Perkinelmer Health Sciences, Inc. Lab members and liquid handling systems and methods including same
US9073052B2 (en) 2012-03-30 2015-07-07 Perkinelmer Health Sciences, Inc. Lab members and liquid handling systems and methods including same
US9815053B2 (en) * 2013-01-15 2017-11-14 Mettler-Toledo Rainin, LLC Liquid end assembly for a multichannel air displacement pipette
US9579646B2 (en) 2014-07-24 2017-02-28 Accel Biotech, Inc. Dual tip array dispensing head
US9927452B2 (en) 2014-08-20 2018-03-27 Rai Strategic Holdings, Inc. Pipetting system
US20200346203A1 (en) * 2017-10-30 2020-11-05 University Of Pittsburgh-Of The Commonwealth System Of Higher Education Methods and systems comprising modified pipettes for transferring and preserving biomaterial
CN108187771A (en) * 2018-01-08 2018-06-22 江苏师范大学 A kind of automatic ration gradient is loaded multichannel pipettor piston component

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2670673A (en) * 1950-07-17 1954-03-02 Joyce A Gordon Fluid injecting device
CH443723A (en) * 1966-05-04 1967-09-15 Polymetron Ag Pistons for piston burettes with precisely machined cylinders
FR1490704A (en) * 1966-06-23 1967-08-04 Device for taking and depositing liquid samples
AU2189667A (en) * 1967-05-17 1969-07-03 Theuniversity Of Queensland Multiple dropper
US3718439A (en) * 1970-06-12 1973-02-27 Instrumentation Labor Inc Analytical apparatus

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006031460A1 (en) * 2006-07-07 2008-01-10 Eppendorf Ag pipetting
DE102006031460B4 (en) * 2006-07-07 2008-10-30 Eppendorf Ag pipetting

Also Published As

Publication number Publication date
DE2366404A1 (en) 1982-09-23
DE2304473A1 (en) 1973-08-16
JPS5235557B2 (en) 1977-09-09
IT977765B (en) 1974-09-20
NL175143B (en) 1984-05-01
US3855868A (en) 1974-12-24
GB1392792A (en) 1975-04-30
CA952488A1 (en)
CA952488A (en) 1974-08-06
DE2366403C2 (en) 1985-12-12
SE7508369L (en) 1975-07-23
NL7301922A (en) 1973-08-14
DE2366403A1 (en) 1982-09-23
FR2171453A1 (en) 1973-09-21
CH556194A (en) 1974-11-29
NL8105249A (en) 1982-03-01
DE2304473C2 (en) 1983-01-05
FR2171453B1 (en) 1977-02-04
JPS4890292A (en) 1973-11-24
SE385663B (en) 1976-07-19
NL175143C (en) 1984-10-01
CH551217A (en) 1974-07-15
GB1392791A (en) 1975-04-30

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