AU2965771A - Pipetting apparatus and method - Google Patents

Pipetting apparatus and method

Info

Publication number
AU2965771A
AU2965771A AU29657/71A AU2965771A AU2965771A AU 2965771 A AU2965771 A AU 2965771A AU 29657/71 A AU29657/71 A AU 29657/71A AU 2965771 A AU2965771 A AU 2965771A AU 2965771 A AU2965771 A AU 2965771A
Authority
AU
Australia
Prior art keywords
pipetting apparatus
pipetting
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
Application number
AU29657/71A
Other versions
AU451101B2 (en
Inventor
Edward Thiers Ralph
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.)
Bioscience Laboratories
Original Assignee
Bioscience Laboratories
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 Bioscience Laboratories filed Critical Bioscience Laboratories
Publication of AU2965771A publication Critical patent/AU2965771A/en
Application granted granted Critical
Publication of AU451101B2 publication Critical patent/AU451101B2/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
    • G01N1/38—Diluting, dispersing or mixing samples
    • 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
    • B01L3/0213—Accessories for glass pipettes; Gun-type pipettes, e.g. safety devices, pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B43/00—Machines, pumps, or pumping installations having flexible working members
    • F04B43/12—Machines, pumps, or pumping installations having flexible working members having peristaltic action
    • F04B43/14—Machines, pumps, or pumping installations having flexible working members having peristaltic action having plate-like flexible members
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
    • F04F1/00—Pumps using positively or negatively pressurised fluid medium acting directly on the liquid to be pumped
    • F04F1/02—Pumps using positively or negatively pressurised fluid medium acting directly on the liquid to be pumped using both positively and negatively pressurised fluid medium, e.g. alternating
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/02—Devices for withdrawing samples
    • G01N1/10—Devices for withdrawing samples in the liquid or fluent state
    • G01N1/18—Devices for withdrawing samples in the liquid or fluent state with provision for splitting samples into portions
    • 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
    • G01N35/08—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor using a stream of discrete samples flowing along a tube system, e.g. flow injection analysis
    • 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
    • G01N2035/1025—Fluid level sensing

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Immunology (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Analytical Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Clinical Laboratory Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Hydrology & Water Resources (AREA)
  • Devices For Use In Laboratory Experiments (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
AU29657/71A 1970-07-23 1971-06-03 Pipetting apparatus and method Expired AU451101B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US5772070A 1970-07-23 1970-07-23

Publications (2)

Publication Number Publication Date
AU2965771A true AU2965771A (en) 1972-12-07
AU451101B2 AU451101B2 (en) 1974-07-05

Family

ID=22012338

Family Applications (1)

Application Number Title Priority Date Filing Date
AU29657/71A Expired AU451101B2 (en) 1970-07-23 1971-06-03 Pipetting apparatus and method

Country Status (6)

Country Link
AU (1) AU451101B2 (en)
BE (1) BE769366A (en)
DE (1) DE2132066A1 (en)
FR (1) FR2144117A5 (en)
GB (1) GB1358594A (en)
NL (1) NL7109101A (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1153248A (en) * 1979-04-20 1983-09-06 Alfred J. Seiler Pneumatic pressure/vacuum pump
DE4014588A1 (en) * 1990-05-07 1991-11-14 Hirschmann Glasgeraete PIPETTING DEVICE
DE9204388U1 (en) 1992-03-31 1992-06-25 Jenoptron Gesellschaft für Optoelektronik und Handling mbH, O-6905 Göschwitz Sealing arrangement
WO2018091075A1 (en) * 2016-11-15 2018-05-24 Tecan Schweiz Ag Pipetting method and pipetting device
CN110292962B (en) * 2019-07-12 2023-04-07 圣湘生物科技股份有限公司 Liquid suction control method, device, equipment, system and storage medium
US11369954B2 (en) * 2019-10-25 2022-06-28 Mettler-Toledo Rainin, LLC Powered positive displacement pipette assembly
CN113171809B (en) * 2021-05-12 2022-05-24 臻叶生物科技有限公司 Layered liquid transfer device and use method thereof
CN115200944B (en) * 2022-07-14 2023-07-18 青海省地质环境调查院 Hydrogeology intelligent sampling device based on mineral water base construction
CN115327152B (en) * 2022-10-14 2023-02-07 深圳市帝迈生物技术有限公司 Sample analyzer and sample analysis method

Also Published As

Publication number Publication date
FR2144117A5 (en) 1973-02-09
AU451101B2 (en) 1974-07-05
NL7109101A (en) 1973-01-03
GB1358594A (en) 1974-07-03
DE2132066A1 (en) 1973-01-18
BE769366A (en) 1972-01-03

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