DE69724028D1 - Sperrklinkenpipette - Google Patents

Sperrklinkenpipette

Info

Publication number
DE69724028D1
DE69724028D1 DE69724028T DE69724028T DE69724028D1 DE 69724028 D1 DE69724028 D1 DE 69724028D1 DE 69724028 T DE69724028 T DE 69724028T DE 69724028 T DE69724028 T DE 69724028T DE 69724028 D1 DE69724028 D1 DE 69724028D1
Authority
DE
Germany
Prior art keywords
pipette
pawl
pawl pipette
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 - Lifetime
Application number
DE69724028T
Other languages
English (en)
Other versions
DE69724028T2 (de
Inventor
Jukka Tervamaeki
Tapani Pullinen
Jouko Mikkonen
Kari Jaervimaeki
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.)
Thermo Fisher Scientific Oy
Original Assignee
Thermo Labsystems 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 Thermo Labsystems Oy filed Critical Thermo Labsystems Oy
Application granted granted Critical
Publication of DE69724028D1 publication Critical patent/DE69724028D1/de
Publication of DE69724028T2 publication Critical patent/DE69724028T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • G01F11/025—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 manually operated pistons
    • G01F11/027—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 manually operated pistons of the syringe type
    • 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
    • B01L3/0234—Repeating pipettes, i.e. for dispensing multiple doses from a single charge
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T436/00—Chemistry: analytical and immunological testing
    • Y10T436/25—Chemistry: analytical and immunological testing including sample preparation
    • Y10T436/2575—Volumetric liquid transfer

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)
  • Sampling And Sample Adjustment (AREA)
DE69724028T 1996-04-15 1997-04-10 Sperrklinkenpipette Expired - Lifetime DE69724028T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI961649A FI961649A0 (fi) 1996-04-15 1996-04-15 Spaerrpipett
FI961649 1996-04-15

Publications (2)

Publication Number Publication Date
DE69724028D1 true DE69724028D1 (de) 2003-09-18
DE69724028T2 DE69724028T2 (de) 2004-06-09

Family

ID=8545848

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69724028T Expired - Lifetime DE69724028T2 (de) 1996-04-15 1997-04-10 Sperrklinkenpipette

Country Status (4)

Country Link
US (1) US5879633A (de)
EP (1) EP0801983B1 (de)
DE (1) DE69724028T2 (de)
FI (1) FI961649A0 (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6455006B1 (en) * 1999-04-20 2002-09-24 Kyoto Electronics Manufacturing Co., Ltd. Apparatus for aspirating and discharging a sample quantity
US6283660B1 (en) * 1999-06-22 2001-09-04 Patrick J. Furlong Pen dispensing and cartridge system
FR2807342B1 (fr) * 2000-04-07 2002-07-12 Gilson Sa Pipette de prelevement a ejecteur de cone
FR2807341B1 (fr) * 2000-04-07 2002-07-12 Gilson Sa Pipette de prelevement d'echantillons liquides a ejecteur demontable
FR2807340B1 (fr) * 2000-04-07 2002-12-06 Gilson Sa Pipette de prelevement d'echantillons liquides a mecanisme d'ejecteur de cone
FR2807345B1 (fr) * 2000-04-07 2002-07-12 Gilson Sa Pipette de prelevement a demontage simplifie
FR2807343B1 (fr) * 2000-04-07 2002-12-06 Gilson Sa Pipette de prelevement munie de moyens de reglage du volume a prelever
FR2845747B1 (fr) * 2002-10-15 2005-08-19 Advanced Automation Dispositif de transmission et application a un dispositif de dosage
US7093507B2 (en) 2003-05-12 2006-08-22 Bel-Art Products, Inc. Pipette control arrangement
US7396512B2 (en) * 2003-11-04 2008-07-08 Drummond Scientific Company Automatic precision non-contact open-loop fluid dispensing
US7448734B2 (en) * 2004-01-21 2008-11-11 Silverbrook Research Pty Ltd Inkjet printer cartridge with pagewidth printhead
JP2011115759A (ja) * 2009-12-07 2011-06-16 Fukae Kasei Kk ピペット装置
DE202010010942U1 (de) * 2010-08-03 2011-11-08 Brand Gmbh + Co Kg Pipette für ein Pipettensystem mit Pipette und Spritze
FI125310B (fi) 2012-03-30 2015-08-31 Sartorius Biohit Liquid Handling Oy Sähköpipetin jarrumekanismi
US8985884B2 (en) 2012-07-30 2015-03-24 Sashay Beauty Products, Inc. Pen dispensers with cartridges and interchangeable tip applicators
FR3004258B1 (fr) * 2013-04-04 2015-05-15 Gilson Sas Systeme de pipetage a commande et reglage de volume ameliores
US20160144356A1 (en) * 2013-06-17 2016-05-26 Waters Technologies Corporation Micropipet for aliquoting small volumes of fluid
FR3019895B1 (fr) 2014-04-10 2016-05-27 Gilson Sas Systeme de pipetage multicanaux comprenant deux chambres d'aspiration imbriquees l'une dans l'autre
DE102014109345A1 (de) * 2014-07-04 2016-01-07 Eppendorf Ag Pipette zum Betätigen einer Spritze
US10307785B2 (en) 2016-05-24 2019-06-04 Rpm Wood Finishes Group, Inc. Heat pump dispenser

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2175601A (en) * 1936-12-19 1939-10-10 Grund William Calking gun
US2942603A (en) * 1958-01-08 1960-06-28 Paul G T Geyer Artificial insemination gun
CH508202A (fr) * 1969-02-26 1971-05-31 Micromedic Systems Inc Mécanisme à cliquets pour entraîner un organe rotatif et utilisation de ce mécanisme
DE2926691C2 (de) * 1979-07-02 1983-05-26 Eppendorf Gerätebau Netheler + Hinz GmbH, 2000 Hamburg Repetierpipette
US3977574A (en) * 1975-05-29 1976-08-31 Bradley Scott Thomas Dispensing pipette actuator system
GB2109690B (en) * 1981-02-12 1985-02-20 Robert Charles Turner Dose metering plunger devices for use with syringes
FI831239A0 (fi) * 1983-04-13 1983-04-13 Labsystems Oy Doseringspipett
US4929428A (en) * 1988-02-19 1990-05-29 Fuji Photo Film Co., Ltd. Quantitative pipette
FI921648A0 (fi) * 1992-04-13 1992-04-13 Labsystems Oy Stegpipett.
FI91043C (fi) * 1992-04-13 1994-05-10 Labsystems Oy Askelpipetti
US5364596A (en) * 1992-12-01 1994-11-15 Rainin Instrument Co., Inc. Manual pipette with plunger velocity governor, home position latch and trigger release

Also Published As

Publication number Publication date
US5879633A (en) 1999-03-09
EP0801983B1 (de) 2003-08-13
DE69724028T2 (de) 2004-06-09
FI961649A0 (fi) 1996-04-15
EP0801983A1 (de) 1997-10-22

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Representative=s name: SEEGER SEEGER LINDNER PARTNERSCHAFT PATENTANWAELTE