FR2220135A7 - - Google Patents

Info

Publication number
FR2220135A7
FR2220135A7 FR7406806A FR7406806A FR2220135A7 FR 2220135 A7 FR2220135 A7 FR 2220135A7 FR 7406806 A FR7406806 A FR 7406806A FR 7406806 A FR7406806 A FR 7406806A FR 2220135 A7 FR2220135 A7 FR 2220135A7
Authority
FR
France
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
FR7406806A
Other languages
French (fr)
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.)
Wellcome Foundation Ltd
Original Assignee
Wellcome Foundation 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 Wellcome Foundation Ltd filed Critical Wellcome Foundation Ltd
Application granted granted Critical
Publication of FR2220135A7 publication Critical patent/FR2220135A7/fr
Expired 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
    • B01L9/00—Supporting devices; Holding devices
    • B01L9/54—Supports specially adapted for pipettes and burettes
    • B01L9/543—Supports specially adapted for pipettes and burettes for disposable pipette tips, e.g. racks or cassettes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
    • 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
    • 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
    • B01L3/0275—Interchangeable or disposable dispensing tips
    • 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
    • B01L2300/06—Auxiliary integrated devices, integrated components
    • B01L2300/0681—Filter
    • 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
    • G01N2035/1023—Preventing or detecting loss of fluid by dripping using a valve in the tip or nozzle

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Clinical Laboratory Science (AREA)
  • Devices For Use In Laboratory Experiments (AREA)
  • Sampling And Sample Adjustment (AREA)
FR7406806A 1973-03-01 1974-02-28 Expired FR2220135A7 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB993873A GB1463807A (en) 1973-03-01 1973-03-01 Filters

Publications (1)

Publication Number Publication Date
FR2220135A7 true FR2220135A7 (en) 1974-09-27

Family

ID=9881552

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7406806A Expired FR2220135A7 (en) 1973-03-01 1974-02-28

Country Status (3)

Country Link
JP (1) JPS5410315Y2 (en)
FR (1) FR2220135A7 (en)
GB (1) GB1463807A (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2380059A1 (en) * 1977-02-14 1978-09-08 Gelmann Instr Cy FILTERING DEVICE PROTECTING THE MOUTH OF THE USER OF A PIPETTE
EP0029186A1 (en) * 1979-11-09 1981-05-27 C.H. Boehringer Sohn Apparatus and process for transferring minute amounts of powder
WO1987001956A1 (en) * 1985-09-26 1987-04-09 Mehl Ehrenfried L Apparatus for, and methods of, operating upon a fluid
EP0264704A2 (en) * 1986-10-20 1988-04-27 Eppendorf Gerätebau Netheler + Hinz GmbH Pipetting device provided with a conical adapter for a pipette tip, and pipette tip for such a device
US5156811A (en) * 1990-11-07 1992-10-20 Continental Laboratory Products, Inc. Pipette device
WO2012040333A1 (en) * 2010-09-23 2012-03-29 Porex Corporation Filtered adapter for pipettors
EP2578317A3 (en) * 2011-10-04 2014-05-14 Eppendorf AG Manual metering device
WO2014140640A1 (en) * 2013-03-15 2014-09-18 Diagnostics For The Real World, Ltd Apparatus and method for automated sample preparation and adaptor for use in the apparatus
US9180446B2 (en) 2011-10-04 2015-11-10 Eppendorf Ag Manual dosing device

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60114700U (en) * 1984-01-13 1985-08-02 栄研器材株式会社 Food inspection filter
GB2226508B (en) * 1986-11-12 1991-01-23 Pall Corp Filter device
EP0267783A3 (en) * 1986-11-12 1989-02-01 Pall Corporation Filter device
US4902421A (en) * 1986-11-12 1990-02-20 Pall Corporation Filter device
US5851491A (en) * 1997-06-13 1998-12-22 Labcon, North America Pipette tip and filter for accurate sampling and prevention of contamination
GB2327628A (en) * 1997-07-26 1999-02-03 Peerless Systems Limited Powder pipette with replaceable tip
JP7234679B2 (en) * 2019-02-15 2023-03-08 住友ベークライト株式会社 pipette filter
CN110038658A (en) * 2019-04-24 2019-07-23 杭州师范大学 Enter formula bacteriological filtration plug in a kind of liquid relief muzzle

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH059093Y2 (en) * 1988-06-13 1993-03-05

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2380059A1 (en) * 1977-02-14 1978-09-08 Gelmann Instr Cy FILTERING DEVICE PROTECTING THE MOUTH OF THE USER OF A PIPETTE
EP0029186A1 (en) * 1979-11-09 1981-05-27 C.H. Boehringer Sohn Apparatus and process for transferring minute amounts of powder
WO1987001956A1 (en) * 1985-09-26 1987-04-09 Mehl Ehrenfried L Apparatus for, and methods of, operating upon a fluid
EP0264704A2 (en) * 1986-10-20 1988-04-27 Eppendorf Gerätebau Netheler + Hinz GmbH Pipetting device provided with a conical adapter for a pipette tip, and pipette tip for such a device
EP0264704A3 (en) * 1986-10-20 1988-12-14 Eppendorf Geratebau Netheler + Hinz Gmbh Pipetting device provided with a conical adapter for a pipette tip, and pipette tip for such a device
US4999164A (en) * 1986-10-20 1991-03-12 Eppendorf-Netheler-Hinz Gmbh Pipetting device comprising a retaining cone for holding a slip-on pipette tip and pipette tip for such pipetting device
US5156811A (en) * 1990-11-07 1992-10-20 Continental Laboratory Products, Inc. Pipette device
WO2012040333A1 (en) * 2010-09-23 2012-03-29 Porex Corporation Filtered adapter for pipettors
EP2578317A3 (en) * 2011-10-04 2014-05-14 Eppendorf AG Manual metering device
US9180446B2 (en) 2011-10-04 2015-11-10 Eppendorf Ag Manual dosing device
WO2014140640A1 (en) * 2013-03-15 2014-09-18 Diagnostics For The Real World, Ltd Apparatus and method for automated sample preparation and adaptor for use in the apparatus
US10330694B2 (en) 2013-03-15 2019-06-25 Diagnostics For The Real World, Ltd Apparatus and method for automated sample preparation and adaptor for use in the apparatus

Also Published As

Publication number Publication date
GB1463807A (en) 1977-02-09
JPS5410315Y2 (en) 1979-05-12
JPS5046194U (en) 1975-05-08

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