CA966096A - Pipette - Google Patents

Pipette

Info

Publication number
CA966096A
CA966096A CA065,428A CA65428A CA966096A CA 966096 A CA966096 A CA 966096A CA 65428 A CA65428 A CA 65428A CA 966096 A CA966096 A CA 966096A
Authority
CA
Canada
Prior art keywords
pipette
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
CA065,428A
Other languages
English (en)
Inventor
Gerald V. Hinchman
William D. Schmitz
James L. Sommerville
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.)
BIO-DYNAMICS
Original Assignee
BIO-DYNAMICS
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 BIO-DYNAMICS filed Critical BIO-DYNAMICS
Application granted granted Critical
Publication of CA966096A publication Critical patent/CA966096A/en
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
    • 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)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Clinical Laboratory Science (AREA)
  • Biochemistry (AREA)
  • Analytical Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Physics & Mathematics (AREA)
  • Hydrology & Water Resources (AREA)
  • Devices For Use In Laboratory Experiments (AREA)
  • Sampling And Sample Adjustment (AREA)
CA065,428A 1968-10-25 1969-10-21 Pipette Expired CA966096A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
CA966096A true CA966096A (en) 1975-04-15

Family

ID=52596254

Family Applications (2)

Application Number Title Priority Date Filing Date
CA065,428A Expired CA966096A (en) 1968-10-25 1969-10-21 Pipette
CA143,473A Expired CA966097A (en) 1968-10-25 1972-05-30 Pipette

Family Applications After (1)

Application Number Title Priority Date Filing Date
CA143,473A Expired CA966097A (en) 1968-10-25 1972-05-30 Pipette

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)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Families Citing this family (36)

* 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
FI843976A7 (fi) * 1983-10-13 1985-04-14 Cetus Corp Vaihdettavissa oleva pipetin kärki.
EP0189900B1 (en) * 1985-01-29 1989-04-05 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
ATE81032T1 (de) * 1988-10-21 1992-10-15 Eppendorf Geraetebau Netheler Pipettiervorrichtung.
DE4014333A1 (de) * 1990-05-04 1991-11-28 Eppendorf Geraetebau Netheler Pipettiervorrichtung
EP0544814A1 (en) * 1990-08-22 1993-06-09 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
US7185551B2 (en) * 2003-05-22 2007-03-06 Schwartz H Donald Pipetting module
US6805015B1 (en) 2003-05-22 2004-10-19 H. Donald Schwartz Dual resolution syringe
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

Family Cites Families (6)

* 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
JPS4521837Y1 (enrdf_load_stackoverflow) * 1966-08-08 1970-08-29
US3494201A (en) * 1968-08-16 1970-02-10 Oxford Lab Pipetting system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Also Published As

Publication number Publication date
JPS515317B1 (enrdf_load_stackoverflow) 1976-02-19
GB1255359A (en) 1971-12-01
CA966097A (en) 1975-04-15
DE1952774A1 (de) 1970-07-02
US3646817A (en) 1972-03-07
FR2021566A1 (enrdf_load_stackoverflow) 1970-07-24
DE1952774B2 (de) 1972-11-02

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