JPS55102441A - Pipette - Google Patents

Pipette

Info

Publication number
JPS55102441A
JPS55102441A JP445380A JP445380A JPS55102441A JP S55102441 A JPS55102441 A JP S55102441A JP 445380 A JP445380 A JP 445380A JP 445380 A JP445380 A JP 445380A JP S55102441 A JPS55102441 A JP S55102441A
Authority
JP
Japan
Prior art keywords
piston
pinching member
control rod
bottom end
displacement
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.)
Granted
Application number
JP445380A
Other languages
English (en)
Other versions
JPS6150017B2 (ja
Inventor
Marutoo Dootori Eritsuku
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of JPS55102441A publication Critical patent/JPS55102441A/ja
Publication of JPS6150017B2 publication Critical patent/JPS6150017B2/ja
Granted 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F11/00—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it
    • G01F11/02—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it with measuring chambers which expand or contract during measurement
    • G01F11/021—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it with measuring chambers which expand or contract during measurement of the piston type
    • G01F11/025—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it with measuring chambers which expand or contract during measurement of the piston type with manually operated pistons
    • G01F11/027—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it with measuring chambers which expand or contract during measurement of the piston type with manually operated pistons of the syringe type

Landscapes

  • Health & Medical Sciences (AREA)
  • Clinical Laboratory Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Devices For Use In Laboratory Experiments (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)
JP445380A 1979-01-19 1980-01-18 Pipette Granted JPS55102441A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7901335A FR2446672A1 (fr) 1979-01-19 1979-01-19 Pipette a deplacement positif

Publications (2)

Publication Number Publication Date
JPS55102441A true JPS55102441A (en) 1980-08-05
JPS6150017B2 JPS6150017B2 (ja) 1986-11-01

Family

ID=9220962

Family Applications (1)

Application Number Title Priority Date Filing Date
JP445380A Granted JPS55102441A (en) 1979-01-19 1980-01-18 Pipette

Country Status (5)

Country Link
EP (1) EP0014120B1 (ja)
JP (1) JPS55102441A (ja)
AT (1) ATE2397T1 (ja)
DE (1) DE3061826D1 (ja)
FR (1) FR2446672A1 (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61117126A (ja) * 1984-11-13 1986-06-04 Sumitomo Electric Ind Ltd 光フアイバ用母材の製造方法
JPH07236829A (ja) * 1991-01-07 1995-09-12 Life Sciences Internatl Oy 容積式ピペット
JP2015145805A (ja) * 2014-02-03 2015-08-13 国立研究開発法人理化学研究所 試料分注装置及び試料分注方法

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2515339A1 (fr) * 1981-10-28 1983-04-29 Marteau D Autry Eric Pipette de precision a deplacement positif
FR2607407B1 (fr) * 1986-11-27 1991-08-02 Marteau D Autry Eric Procede et dispositif de calibrage d'une pipette de prelevement et de dosage
JPS63173820U (ja) * 1987-05-07 1988-11-11
ES2137965T3 (es) * 1992-12-19 2000-01-01 Roche Diagnostics Gmbh Dispositivo para detectar una interfase de liquido en un tubo de medida transparente.
US5454268A (en) * 1993-11-15 1995-10-03 Kim; Young S. Double-plunger liquid displacement syringe pipet
US5983733A (en) * 1996-11-15 1999-11-16 Hamilton Company Manual pipette
US6814936B1 (en) 1999-07-01 2004-11-09 Goran Enhorning Pipette assembly having a small volume disposable tip
GB0420256D0 (en) 2004-09-13 2004-10-13 Cassells John M Method and apparatus for sampling and analysis of fluids
US8524170B2 (en) * 2011-02-22 2013-09-03 Rainin Instrument, Llc Pipette and sealing tip
FR2980123B1 (fr) 2011-09-19 2013-10-11 Gilson Sas Pipette a deplacement positif presentant une fonction d'ejection amelioree
FR3003643B1 (fr) 2013-03-25 2015-04-17 Gilson Sas Systeme de pipetage a deplacement positif presentant une fonction d'ejection amelioree
FR3012883B1 (fr) 2013-11-07 2015-12-25 Gilson Sas Systeme de pipetage a deplacement positif, presentant une conception facilitant la prehension du piston de l'ensemble capillaire-piston
CN110586215A (zh) * 2019-09-16 2019-12-20 甘肃金域医学检验所有限公司 一种用于病理封片的定量滴胶管
CN112881456B (zh) * 2021-01-18 2023-08-18 重庆医药高等专科学校 药物熔点仪
CN116943501B (zh) * 2023-09-18 2023-12-05 龙口市化工厂 一种化工生产用取样混合一体化装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2541642C3 (de) * 1975-09-18 1979-07-26 Labora Mannheim Gmbh Fuer Labortechnik, 6800 Mannheim Pipertier-Handpipette
FR2343228A1 (fr) * 1976-03-01 1977-09-30 Lee Thomas Dispositif de pipettage
FR2351402A1 (fr) * 1976-05-10 1977-12-09 Marteau Dautry Eric Diluteur reglable
DE2711124C2 (de) * 1977-03-15 1979-05-10 Labora Mannheim Gmbh Fuer Labortechnik, 6800 Mannheim Handpipette

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61117126A (ja) * 1984-11-13 1986-06-04 Sumitomo Electric Ind Ltd 光フアイバ用母材の製造方法
JPH0134938B2 (ja) * 1984-11-13 1989-07-21 Sumitomo Electric Industries
JPH07236829A (ja) * 1991-01-07 1995-09-12 Life Sciences Internatl Oy 容積式ピペット
JP2015145805A (ja) * 2014-02-03 2015-08-13 国立研究開発法人理化学研究所 試料分注装置及び試料分注方法

Also Published As

Publication number Publication date
FR2446672B1 (ja) 1983-07-22
FR2446672A1 (fr) 1980-08-14
JPS6150017B2 (ja) 1986-11-01
EP0014120A1 (fr) 1980-08-06
ATE2397T1 (de) 1983-03-15
DE3061826D1 (en) 1983-03-17
EP0014120B1 (fr) 1983-02-09

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