GB0011574D0 - A dispenser - Google Patents

A dispenser

Info

Publication number
GB0011574D0
GB0011574D0 GBGB0011574.1A GB0011574A GB0011574D0 GB 0011574 D0 GB0011574 D0 GB 0011574D0 GB 0011574 A GB0011574 A GB 0011574A GB 0011574 D0 GB0011574 D0 GB 0011574D0
Authority
GB
United Kingdom
Prior art keywords
dispenser
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.)
Ceased
Application number
GBGB0011574.1A
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.)
Central Research Laboratories Ltd
Original Assignee
Central Research Laboratories Ltd
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 Central Research Laboratories Ltd filed Critical Central Research Laboratories Ltd
Priority to GBGB0011574.1A priority Critical patent/GB0011574D0/en
Publication of GB0011574D0 publication Critical patent/GB0011574D0/en
Priority to AU2001254987A priority patent/AU2001254987A1/en
Priority to PCT/GB2001/002106 priority patent/WO2001085342A1/en
Ceased 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
    • B01L3/022—Capillary pipettes, i.e. having very small bore
    • 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
    • B01L3/0241—Drop counters; Drop formers
    • B01L3/0265—Drop counters; Drop formers using valves to interrupt or meter fluid flow, e.g. using solenoids or metering valves
    • 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
    • B01L3/50—Containers for the purpose of retaining a material to be analysed, e.g. test tubes
    • B01L3/502—Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures
    • B01L3/5027—Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures by integrated microfluidic structures, i.e. dimensions of channels and chambers are such that surface tension forces are important, e.g. lab-on-a-chip
    • B01L3/502746—Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures by integrated microfluidic structures, i.e. dimensions of channels and chambers are such that surface tension forces are important, e.g. lab-on-a-chip characterised by the means for controlling flow resistance, e.g. flow controllers, baffles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2300/00—Additional constructional details
    • B01L2300/08—Geometry, shape and general structure
    • B01L2300/0861—Configuration of multiple channels and/or chambers in a single devices
    • B01L2300/087—Multiple sequential chambers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2300/00—Additional constructional details
    • B01L2300/16—Surface properties and coatings
    • B01L2300/161—Control and use of surface tension forces, e.g. hydrophobic, hydrophilic
    • B01L2300/165—Specific details about hydrophobic, oleophobic surfaces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2400/00—Moving or stopping fluids
    • B01L2400/04—Moving fluids with specific forces or mechanical means
    • B01L2400/0403—Moving fluids with specific forces or mechanical means specific forces
    • B01L2400/0406—Moving fluids with specific forces or mechanical means specific forces capillary forces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2400/00—Moving or stopping fluids
    • B01L2400/04—Moving fluids with specific forces or mechanical means
    • B01L2400/0475—Moving fluids with specific forces or mechanical means specific mechanical means and fluid pressure
    • B01L2400/0487—Moving fluids with specific forces or mechanical means specific mechanical means and fluid pressure fluid pressure, pneumatics

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Clinical Laboratory Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Hematology (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Automatic Analysis And Handling Materials Therefor (AREA)
  • Sampling And Sample Adjustment (AREA)
GBGB0011574.1A 2000-05-12 2000-05-12 A dispenser Ceased GB0011574D0 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GBGB0011574.1A GB0011574D0 (en) 2000-05-12 2000-05-12 A dispenser
AU2001254987A AU2001254987A1 (en) 2000-05-12 2001-05-14 Metering dispenser with capillary stop
PCT/GB2001/002106 WO2001085342A1 (en) 2000-05-12 2001-05-14 Metering dispenser with capillary stop

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB0011574.1A GB0011574D0 (en) 2000-05-12 2000-05-12 A dispenser

Publications (1)

Publication Number Publication Date
GB0011574D0 true GB0011574D0 (en) 2000-07-05

Family

ID=9891540

Family Applications (1)

Application Number Title Priority Date Filing Date
GBGB0011574.1A Ceased GB0011574D0 (en) 2000-05-12 2000-05-12 A dispenser

Country Status (3)

Country Link
AU (1) AU2001254987A1 (en)
GB (1) GB0011574D0 (en)
WO (1) WO2001085342A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2643767A1 (en) * 2006-05-03 2007-11-08 Ncl New Concept Lab Gmbh Device and method for chemical, biochemical, biological and physical analysis, reaction, assay and more
CN101053852A (en) * 2007-03-07 2007-10-17 杜治坤 High precision microscal burette
WO2023161280A1 (en) 2022-02-23 2023-08-31 Technische Universiteit Delft Device for dosing a liquid, and method of use

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1598124A1 (en) * 1972-05-18 1969-05-22 Becton Dickinson Co Pipette tip
EP0082263A1 (en) * 1981-12-10 1983-06-29 The Perkin-Elmer Corporation Sample introduction for chemical analysis by spectrometry/liquid chromatography
US5059398A (en) * 1985-07-22 1991-10-22 Drummond Scientific Company Disposable preselected-volume capillary pipet device
US5851491A (en) * 1997-06-13 1998-12-22 Labcon, North America Pipette tip and filter for accurate sampling and prevention of contamination
DE19754000A1 (en) * 1997-12-05 1999-06-17 Max Planck Gesellschaft Device and method for the electrically triggered microdrop delivery with a dispensing head
DE19823719B4 (en) * 1998-05-27 2011-12-15 MAX-PLANCK-Gesellschaft zur Förderung der Wissenschaften e.V. Method for concentrating substances

Also Published As

Publication number Publication date
WO2001085342A1 (en) 2001-11-15
AU2001254987A1 (en) 2001-11-20

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Legal Events

Date Code Title Description
AT Applications terminated before publication under section 16(1)