JPS5486391A - Valve fittings - Google Patents

Valve fittings

Info

Publication number
JPS5486391A
JPS5486391A JP15094978A JP15094978A JPS5486391A JP S5486391 A JPS5486391 A JP S5486391A JP 15094978 A JP15094978 A JP 15094978A JP 15094978 A JP15094978 A JP 15094978A JP S5486391 A JPS5486391 A JP S5486391A
Authority
JP
Japan
Prior art keywords
valve fittings
fittings
valve
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.)
Pending
Application number
JP15094978A
Other languages
Japanese (ja)
Inventor
Sutaeherin Teofuiru
Sutaari Kurisuchiyan
Burukuhaadoto Furantsu
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.)
F Hoffmann La Roche AG
Original Assignee
F Hoffmann La Roche AG
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 F Hoffmann La Roche AG filed Critical F Hoffmann La Roche AG
Publication of JPS5486391A publication Critical patent/JPS5486391A/en
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
    • 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)
JP15094978A 1977-12-07 1978-12-06 Valve fittings Pending JPS5486391A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
JPS5486391A true JPS5486391A (en) 1979-07-09

Family

ID=4405494

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15094978A Pending JPS5486391A (en) 1977-12-07 1978-12-06 Valve fittings

Country Status (6)

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

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105964317B (en) * 2016-05-16 2018-12-21 新昌县建凯电机有限公司 A kind of amount control device of glass pipet

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 (en) * 1937-03-25 1940-11-14 Paul Giese Suction and discharge device for pipettes
DE832342C (en) * 1950-03-27 1952-02-25 Rudolf Blechschmidt Pipette suction ball
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 (en) * 1960-11-09 1964-09-15 Straub Immanuel Suction device
DE1598531A1 (en) * 1965-05-18 1969-10-02 Heinz Herenz Mechanically operated pipetting device
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 (en) * 1974-07-30 1976-02-19 Siemens Ag DEVICE FOR THE PARTICULAR VACUUM SEALING
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
NL7811851A (en) 1979-06-11
CH622966A5 (en) 1981-05-15
DE2852148A1 (en) 1979-06-13
GB2009891A (en) 1979-06-20
FR2411031A1 (en) 1979-07-06

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