CH622966A5 - - Google Patents

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Publication number
CH622966A5
CH622966A5 CH1499877A CH1499877A CH622966A5 CH 622966 A5 CH622966 A5 CH 622966A5 CH 1499877 A CH1499877 A CH 1499877A CH 1499877 A CH1499877 A CH 1499877A CH 622966 A5 CH622966 A5 CH 622966A5
Authority
CH
Switzerland
Prior art keywords
valve
pipette
attachment according
chamber
valve attachment
Prior art date
Application number
CH1499877A
Other languages
German (de)
English (en)
Inventor
Theophil Prof Dr Staehelin
Christian Dr Staehli
Franz Dr Burkhardt
Original Assignee
Hoffmann La Roche
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 Hoffmann La Roche filed Critical Hoffmann La Roche
Priority to CH1499877A priority Critical patent/CH622966A5/de
Priority to DE19782852148 priority patent/DE2852148A1/de
Priority to NL7811851A priority patent/NL7811851A/xx
Priority to GB7847258A priority patent/GB2009891A/en
Priority to FR7834212A priority patent/FR2411031A1/fr
Priority to JP15094978A priority patent/JPS5486391A/ja
Publication of CH622966A5 publication Critical patent/CH622966A5/de

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
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Clinical Laboratory Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Devices For Use In Laboratory Experiments (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Automatic Analysis And Handling Materials Therefor (AREA)
  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
CH1499877A 1977-12-07 1977-12-07 CH622966A5 (enrdf_load_stackoverflow)

Priority Applications (6)

Application Number Priority Date Filing Date Title
CH1499877A CH622966A5 (enrdf_load_stackoverflow) 1977-12-07 1977-12-07
DE19782852148 DE2852148A1 (de) 1977-12-07 1978-12-01 Ventilaufsatz fuer pipetten
NL7811851A NL7811851A (nl) 1977-12-07 1978-12-04 Klepkop voor een pipet.
GB7847258A GB2009891A (en) 1977-12-07 1978-12-05 Valve attachment for a pipette, pipette provided therewith and method of pipetting
FR7834212A FR2411031A1 (fr) 1977-12-07 1978-12-05 Obturateur pour pipette
JP15094978A JPS5486391A (en) 1977-12-07 1978-12-06 Valve fittings

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1499877A CH622966A5 (enrdf_load_stackoverflow) 1977-12-07 1977-12-07

Publications (1)

Publication Number Publication Date
CH622966A5 true CH622966A5 (enrdf_load_stackoverflow) 1981-05-15

Family

ID=4405494

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1499877A CH622966A5 (enrdf_load_stackoverflow) 1977-12-07 1977-12-07

Country Status (6)

Country Link
JP (1) JPS5486391A (enrdf_load_stackoverflow)
CH (1) CH622966A5 (enrdf_load_stackoverflow)
DE (1) DE2852148A1 (enrdf_load_stackoverflow)
FR (1) FR2411031A1 (enrdf_load_stackoverflow)
GB (1) GB2009891A (enrdf_load_stackoverflow)
NL (1) NL7811851A (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105964317B (zh) * 2016-05-16 2018-12-21 新昌县建凯电机有限公司 一种玻璃移液管的量控装置
CN116196993A (zh) * 2023-03-29 2023-06-02 倍仪昇智能科技(苏州)有限公司 移液枪装卡机构

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US553044A (en) * 1896-01-14 Pipette
US1092384A (en) * 1913-05-08 1914-04-07 Leslie John Nickels Pipette.
US1791829A (en) * 1928-04-06 1931-02-10 Robert F Mccrackan Sanitary attachment for pipettes
DE698619C (de) * 1937-03-25 1940-11-14 Paul Giese Ansaug- und Ablassvorrichtung fuer Pipetten
DE832342C (de) * 1950-03-27 1952-02-25 Rudolf Blechschmidt Pipettensaugball
US2994349A (en) * 1957-10-29 1961-08-01 Peter T Demos Pipette control device
US2930238A (en) * 1958-04-28 1960-03-29 Smith Kline French Lab Pipette
CH381891A (de) * 1960-11-09 1964-09-15 Straub Immanuel Saugvorrichtung
DE1598531A1 (de) * 1965-05-18 1969-10-02 Heinz Herenz Maschinell betriebenes Pipettiergeraet
US3463013A (en) * 1967-06-21 1969-08-26 Us Health Education & Welfare Pipetting device for tissue culture dissemination
US3618392A (en) * 1968-02-12 1971-11-09 Harry A Echols Liquid handling apparatus
AU423349B2 (en) * 1968-04-29 1972-04-12 Ernest Frederick Dawes An improved valve
DE2436643A1 (de) * 1974-07-30 1976-02-19 Siemens Ag Vorrichtung zum insbesondere vakuumdichten verschliessen
US3963061A (en) * 1975-09-16 1976-06-15 Drummond Scientific Company Apparatus for drawing liquids into, and expelling liquids from a pipette

Also Published As

Publication number Publication date
GB2009891A (en) 1979-06-20
NL7811851A (nl) 1979-06-11
JPS5486391A (en) 1979-07-09
FR2411031A1 (fr) 1979-07-06
DE2852148A1 (de) 1979-06-13

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Legal Events

Date Code Title Description
PL Patent ceased
PL Patent ceased