JPS515317B1 - - Google Patents

Info

Publication number
JPS515317B1
JPS515317B1 JP8427369A JP8427369A JPS515317B1 JP S515317 B1 JPS515317 B1 JP S515317B1 JP 8427369 A JP8427369 A JP 8427369A JP 8427369 A JP8427369 A JP 8427369A JP S515317 B1 JPS515317 B1 JP S515317B1
Authority
JP
Japan
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.)
Pending
Application number
JP8427369A
Other languages
Japanese (ja)
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 filed Critical
Publication of JPS515317B1 publication Critical patent/JPS515317B1/ja
Pending 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
    • 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
    • B01L3/0224—Pipettes, i.e. with only one conduit for withdrawing and redistributing liquids of the plunger pump type having mechanical means to set stroke length, e.g. movable stops
    • 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
    • G01N1/14—Suction devices, e.g. pumps; Ejector devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2200/00—Solutions for specific problems relating to chemical or physical laboratory apparatus
    • B01L2200/06—Fluid handling related problems
    • B01L2200/0689—Sealing

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Clinical Laboratory Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Hydrology & Water Resources (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Devices For Use In Laboratory Experiments (AREA)
  • Sampling And Sample Adjustment (AREA)
JP8427369A 1968-10-25 1969-10-23 Pending JPS515317B1 (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US77066368A 1968-10-25 1968-10-25

Publications (1)

Publication Number Publication Date
JPS515317B1 true JPS515317B1 (enrdf_load_stackoverflow) 1976-02-19

Family

ID=52596254

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8427369A Pending JPS515317B1 (enrdf_load_stackoverflow) 1968-10-25 1969-10-23

Country Status (5)

Country Link
US (1) US3646817A (enrdf_load_stackoverflow)
JP (1) JPS515317B1 (enrdf_load_stackoverflow)
CA (2) CA966096A (enrdf_load_stackoverflow)
FR (1) FR2021566A1 (enrdf_load_stackoverflow)
GB (1) GB1255359A (enrdf_load_stackoverflow)

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI46688C (fi) * 1971-06-23 1973-06-11 Suovaniemi Pipetti
US3830108A (en) * 1972-08-02 1974-08-20 F Spong Pipetting device
US3855867A (en) * 1972-08-21 1974-12-24 Oxford Lab Liquid transfer pipetting device
US3834590A (en) * 1972-10-24 1974-09-10 Drummond Scient Co Microliter fluid delivery apparatus
US3883044A (en) * 1973-03-30 1975-05-13 Buchler Instr Division Nuclear Micropipetter, especially for the discharge of a sample and a diluent
US3933048A (en) * 1974-02-12 1976-01-20 Medical Laboratory Automation, Inc. Pipettes
FR2295405A1 (fr) * 1974-10-29 1976-07-16 Marteau D Autry Eric Pipette etalonnable
DE2506844A1 (de) * 1975-02-18 1976-08-19 Risch Gerhard M Geraet zur stufenweisen entnahme von fluessigkeiten, insbesondere zum verduennen fluessiger proben
US3935734A (en) * 1975-02-26 1976-02-03 Keegan William P Pipettes
US4036064A (en) * 1975-09-11 1977-07-19 Gilford Instrument Laboratories, Inc. Pipette device
FR2351402A1 (fr) * 1976-05-10 1977-12-09 Marteau Dautry Eric Diluteur reglable
FR2362385A2 (fr) * 1976-08-18 1978-03-17 Marteau Autry Eric Diluteur ajustable
US4061037A (en) * 1976-09-20 1977-12-06 Keegan William P Pipettes
DE2651333C3 (de) * 1976-11-10 1980-10-16 Walter Sarstedt Kunststoff-Spritzgusswerk, 5223 Nuembrecht Saugpipette
FI55910C (fi) * 1978-01-10 1979-10-10 Suovaniemi Finnpipette Anordning foer inboerdes noggrann dosering och utspaedning av vaetskor
FI76710B (fi) * 1978-09-08 1988-08-31 Osmo Antero Suovaniemi Pipett.
US4435989A (en) 1980-07-03 1984-03-13 Beckman Instruments, Inc. Plunger operated pipet
US4442722A (en) * 1982-02-23 1984-04-17 Beckman Instruments Inc. Plunger operated pipet
FI843976L (fi) * 1983-10-13 1985-04-14 Cetus Corp Utbytbar pipettspets.
DE3662650D1 (en) * 1985-01-29 1989-05-11 Fuji Photo Film Co Ltd Duplex pipette
GB2172218B (en) * 1985-02-15 1988-07-20 Rocket Of London Ltd Pipetter tip for pipetters
DE3614085A1 (de) * 1985-12-12 1987-06-19 Hirschmann Glasgeraete Pipette
US4824641A (en) * 1986-06-20 1989-04-25 Cetus Corporation Carousel and tip
JP2554666B2 (ja) * 1987-09-18 1996-11-13 株式会社ニチリョー 可変式ピペット
DE3875117D1 (de) * 1988-10-21 1992-11-05 Eppendorf Geraetebau Netheler Pipettiervorrichtung.
DE4014333A1 (de) * 1990-05-04 1991-11-28 Eppendorf Geraetebau Netheler Pipettiervorrichtung
WO1992003714A1 (en) * 1990-08-22 1992-03-05 Drd Diluter Corporation Pipette
FI951766A0 (fi) * 1995-04-12 1995-04-12 Labsystems Oy Faspipett
US5983733A (en) * 1996-11-15 1999-11-16 Hamilton Company Manual pipette
RU2152021C1 (ru) * 1997-10-23 2000-06-27 Беляков Виталий Леонидович Устройство для измерения плотности жидкости
US6197259B1 (en) * 1998-11-06 2001-03-06 Rainin Instrument Co., Inc. Easy eject pipette tip
US6805015B1 (en) 2003-05-22 2004-10-19 H. Donald Schwartz Dual resolution syringe
US7185551B2 (en) * 2003-05-22 2007-03-06 Schwartz H Donald Pipetting module
US7641859B2 (en) * 2004-02-11 2010-01-05 Matrix Technologies Corporation Pipette tip mounting and ejection assembly and associated pipette tip
DE102004055562B4 (de) * 2004-11-18 2006-09-28 Eppendorf Ag Handhabbares Dosiersystem
DE102008048252A1 (de) * 2008-09-12 2010-04-15 Eppendorf Ag Pipettiervorrichtung
CN115990528A (zh) * 2022-11-29 2023-04-21 遵义市精科信检测有限公司 一种食药检测用取液器

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4521837Y1 (enrdf_load_stackoverflow) * 1966-08-08 1970-08-29

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1747523A (en) * 1927-11-02 1930-02-18 Mccormick Lewis Montford Suction lifting device
US2660342A (en) * 1949-04-01 1953-11-24 Ruf Herman Burette with variable capacity
CH336620A (fr) * 1956-09-10 1959-02-28 Claude Sanz Manuel Appareil pour transvaser de petites quantités déterminées d'un liquide
NL135023C (enrdf_load_stackoverflow) * 1958-03-13
US3494201A (en) * 1968-08-16 1970-02-10 Oxford Lab Pipetting system

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4521837Y1 (enrdf_load_stackoverflow) * 1966-08-08 1970-08-29

Also Published As

Publication number Publication date
GB1255359A (en) 1971-12-01
CA966096A (en) 1975-04-15
US3646817A (en) 1972-03-07
CA966097A (en) 1975-04-15
FR2021566A1 (enrdf_load_stackoverflow) 1970-07-24
DE1952774A1 (de) 1970-07-02
DE1952774B2 (de) 1972-11-02

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