CH625339A5 - - Google Patents

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Publication number
CH625339A5
CH625339A5 CH1297377A CH1297377A CH625339A5 CH 625339 A5 CH625339 A5 CH 625339A5 CH 1297377 A CH1297377 A CH 1297377A CH 1297377 A CH1297377 A CH 1297377A CH 625339 A5 CH625339 A5 CH 625339A5
Authority
CH
Switzerland
Prior art keywords
piston
pump
volume
liquid
preselected
Prior art date
Application number
CH1297377A
Other languages
German (de)
English (en)
Inventor
Paul Dr Dipl Phys Schmider
Herwig Mandl
Dietmar Ihlefeldt
Original Assignee
Beckman Instruments Gmbh
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 Beckman Instruments Gmbh filed Critical Beckman Instruments Gmbh
Publication of CH625339A5 publication Critical patent/CH625339A5/de

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
    • 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
    • B01L3/0227—Details of motor drive means
    • 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
    • Y10T74/00—Machine element or mechanism
    • Y10T74/19—Gearing
    • Y10T74/19642—Directly cooperating gears
    • Y10T74/19679—Spur

Landscapes

  • Health & Medical Sciences (AREA)
  • Clinical Laboratory Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Reciprocating Pumps (AREA)
  • Automatic Analysis And Handling Materials Therefor (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
CH1297377A 1976-12-23 1977-10-25 CH625339A5 (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2658486A DE2658486C3 (de) 1976-12-23 1976-12-23 Pipettier- und Verdünnungsvorrichtung für kleine Flüssigkeitsmengen mit direkter digitaler Einstellung ihrer Volumina in Milliliter- sowie Mikrolitereinheiten und mit auswechselbaren Kolbenpumpenmodulen

Publications (1)

Publication Number Publication Date
CH625339A5 true CH625339A5 (sv) 1981-09-15

Family

ID=5996447

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1297377A CH625339A5 (sv) 1976-12-23 1977-10-25

Country Status (6)

Country Link
US (1) US4223558A (sv)
JP (1) JPS5387292A (sv)
CH (1) CH625339A5 (sv)
DE (1) DE2658486C3 (sv)
GB (1) GB1568778A (sv)
SE (1) SE7714535L (sv)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2937066A1 (de) * 1979-09-13 1981-03-26 Clinicon International Gmbh, 6800 Mannheim Dosiervorrichtung
JPS56130658A (en) * 1980-03-19 1981-10-13 Olympus Optical Co Ltd Dispenser
JPS56155856A (en) * 1980-05-02 1981-12-02 Olympus Optical Co Ltd Dispenser
US4598840A (en) * 1983-10-11 1986-07-08 Burg Donald E Snap-in cartridge diluter
US5055263A (en) * 1988-01-14 1991-10-08 Cyberlab, Inc. Automated pipetting system
CH678926A5 (sv) * 1989-04-04 1991-11-29 Mettler Toledo Ag
DD290595A5 (de) * 1989-12-27 1991-06-06 Veb Mlw Pruefgeraete-Werk Medingen,De Verfahren und vorrichtung zur volumenrichtigen dosierung von fluessigkeiten
DE4203638A1 (de) * 1992-02-08 1993-08-12 Boehringer Mannheim Gmbh Fluessigkeitstransfereinrichtung fuer ein analysegeraet
DE4310808C2 (de) * 1993-04-02 1995-06-22 Boehringer Mannheim Gmbh System zur Dosierung von Flüssigkeiten
US6203759B1 (en) 1996-05-31 2001-03-20 Packard Instrument Company Microvolume liquid handling system
US6537817B1 (en) 1993-05-31 2003-03-25 Packard Instrument Company Piezoelectric-drop-on-demand technology
US6521187B1 (en) 1996-05-31 2003-02-18 Packard Instrument Company Dispensing liquid drops onto porous brittle substrates
US5763278A (en) * 1995-11-01 1998-06-09 Tecan Ag Automated pipetting of small volumes
US6083762A (en) * 1996-05-31 2000-07-04 Packard Instruments Company Microvolume liquid handling system
US5916524A (en) * 1997-07-23 1999-06-29 Bio-Dot, Inc. Dispensing apparatus having improved dynamic range
USRE38281E1 (en) 1996-07-26 2003-10-21 Biodot, Inc. Dispensing apparatus having improved dynamic range
US7470547B2 (en) * 2003-07-31 2008-12-30 Biodot, Inc. Methods and systems for dispensing sub-microfluidic drops
US20020159919A1 (en) * 1998-01-09 2002-10-31 Carl Churchill Method and apparatus for high-speed microfluidic dispensing using text file control
US6063339A (en) * 1998-01-09 2000-05-16 Cartesian Technologies, Inc. Method and apparatus for high-speed dot array dispensing
US6537505B1 (en) 1998-02-20 2003-03-25 Bio Dot, Inc. Reagent dispensing valve
US6063634A (en) * 1998-04-01 2000-05-16 Abbott Laboratories Fluid assembly and method for diagnostic instrument
USD404829S (en) * 1998-05-11 1999-01-26 Abbott Laboratories Housing for a reagent mixing apparatus for use with a diagnostic instrument
US6589791B1 (en) * 1999-05-20 2003-07-08 Cartesian Technologies, Inc. State-variable control system
US6398513B1 (en) 2000-09-20 2002-06-04 Fluid Management, Inc. Fluid dispensers
US6913933B2 (en) * 2001-12-03 2005-07-05 Ortho-Clinical Diagnostics, Inc. Fluid dispensing algorithm for a variable speed pump driven metering system
US7396512B2 (en) 2003-11-04 2008-07-08 Drummond Scientific Company Automatic precision non-contact open-loop fluid dispensing
US8101244B2 (en) 2004-06-09 2012-01-24 Smithkline Beecham Corporation Apparatus and method for producing or processing a product or sample
TWI356036B (en) 2004-06-09 2012-01-11 Smithkline Beecham Corp Apparatus and method for pharmaceutical production
KR100624458B1 (ko) * 2005-01-17 2006-09-19 삼성전자주식회사 휴대용 원심분리기
WO2008089449A2 (en) 2007-01-19 2008-07-24 Biodot, Inc. Systems and methods for high speed array printing and hybridization
FR2931942B1 (fr) * 2008-05-30 2011-03-04 Aes Chemunex Appareil de dilution d'un echantillon.
US9263981B2 (en) 2010-04-06 2016-02-16 Tecan Trading Ag Drive device for use in a laboratory device
CH702974A1 (de) * 2010-04-06 2011-10-14 Tecan Trading Ag Antriebsvorrichtung zur Verwendung in einer Laborvorrichtung.
US9068566B2 (en) 2011-01-21 2015-06-30 Biodot, Inc. Piezoelectric dispenser with a longitudinal transducer and replaceable capillary tube
FI125370B (sv) * 2013-05-13 2015-09-15 Thermo Fisher Scientific Oy Elektronisk pipett
USD1013892S1 (en) * 2022-07-22 2024-02-06 Hamilton Bonaduz Ag Automated pipetting robot for laboratory

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3335724A (en) * 1964-07-24 1967-08-15 Erich M Gienapp Remote control, repeating, variable stroke hypodermic syringe device
US3665980A (en) * 1969-12-09 1972-05-30 Grumman Data Systems Corp Dispensing apparatus and associated electronic control for selecting different modes of operation
US3677651A (en) * 1970-09-29 1972-07-18 Bell Telephone Labor Inc Focus and magnification adjustment of a high-performance camera
US3915651A (en) * 1972-09-22 1975-10-28 Us Government Direct digital control pipette
US3982899A (en) * 1975-05-22 1976-09-28 Corning Glass Works Fluid handling apparatus

Also Published As

Publication number Publication date
GB1568778A (en) 1980-06-04
US4223558A (en) 1980-09-23
SE7714535L (sv) 1978-06-24
DE2658486B2 (de) 1979-08-02
JPS5387292A (en) 1978-08-01
DE2658486A1 (de) 1978-06-29
DE2658486C3 (de) 1980-04-24

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Legal Events

Date Code Title Description
PL Patent ceased