FR2416359A1 - Doseur de liquides - Google Patents

Doseur de liquides

Info

Publication number
FR2416359A1
FR2416359A1 FR7901621A FR7901621A FR2416359A1 FR 2416359 A1 FR2416359 A1 FR 2416359A1 FR 7901621 A FR7901621 A FR 7901621A FR 7901621 A FR7901621 A FR 7901621A FR 2416359 A1 FR2416359 A1 FR 2416359A1
Authority
FR
France
Prior art keywords
container
burette
liquid
valve
piston
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
FR7901621A
Other languages
English (en)
French (fr)
Other versions
FR2416359B1 (en, 2012
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.)
Siemens Corp
Original Assignee
Siemens Corp
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 Siemens Corp filed Critical Siemens Corp
Publication of FR2416359A1 publication Critical patent/FR2416359A1/fr
Application granted granted Critical
Publication of FR2416359B1 publication Critical patent/FR2416359B1/fr
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
    • B01L3/0203—Burettes, i.e. for withdrawing and redistributing liquids through different conduits
    • B01L3/0206—Burettes, i.e. for withdrawing and redistributing liquids through different conduits of the plunger pump type

Landscapes

  • Health & Medical Sciences (AREA)
  • Clinical Laboratory Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Automatic Analysis And Handling Materials Therefor (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Accessories For Mixers (AREA)
FR7901621A 1978-02-01 1979-01-23 Doseur de liquides Granted FR2416359A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19782804316 DE2804316A1 (de) 1978-02-01 1978-02-01 Dosiervorrichtung fuer fluessige medien

Publications (2)

Publication Number Publication Date
FR2416359A1 true FR2416359A1 (fr) 1979-08-31
FR2416359B1 FR2416359B1 (en, 2012) 1983-11-10

Family

ID=6030917

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7901621A Granted FR2416359A1 (fr) 1978-02-01 1979-01-23 Doseur de liquides

Country Status (10)

Country Link
US (1) US4224281A (en, 2012)
JP (1) JPS54111883A (en, 2012)
BE (1) BE873869A (en, 2012)
CA (1) CA1123231A (en, 2012)
DE (1) DE2804316A1 (en, 2012)
FR (1) FR2416359A1 (en, 2012)
GB (1) GB2014650B (en, 2012)
IT (1) IT1110382B (en, 2012)
NL (1) NL7900782A (en, 2012)
SE (1) SE7900809L (en, 2012)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5076093A (en) * 1988-08-19 1991-12-31 Jones Jr William C Flow volume calibrator
FI87740C (fi) * 1990-05-04 1994-04-08 Biohit Oy Pipett
US6348124B1 (en) * 1999-12-14 2002-02-19 Applied Materials, Inc. Delivery of polishing agents in a wafer processing system
US7396512B2 (en) 2003-11-04 2008-07-08 Drummond Scientific Company Automatic precision non-contact open-loop fluid dispensing
WO2005079543A2 (en) * 2004-02-19 2005-09-01 Waters Investments Limited Pin valve assembly
US20100103765A1 (en) * 2008-10-24 2010-04-29 Hornbostel Marc D Liquid injector for silicon production
JP6132537B2 (ja) * 2012-12-12 2017-05-24 川崎重工業株式会社 細胞剥離装置
WO2019210406A1 (en) * 2018-05-02 2019-11-07 Al Rayyes Zaid Hydrostatic solvent dispenser

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3421858A (en) * 1965-12-07 1969-01-14 Hewlett Packard Co Sampling apparatus
FR2121827A1 (en) * 1971-01-15 1972-08-25 Aga Ab Multiple micro-pipette - with stacked valve discs rotated about common axis
FR2142469A5 (en, 2012) * 1971-06-15 1973-01-26 Chemie Filter Gmbh Verfahren
FR2277332A1 (fr) * 1974-07-05 1976-01-30 Tacussel Jacques Burette a piston a moteur asservi
US4056258A (en) * 1975-01-15 1977-11-01 Centro Nazionale Delle Richerche Actuating device with electronic control for injectors of liquid mixers

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3222135A (en) * 1962-11-27 1965-12-07 F & M Scient Corp Apparatus for the preparation of fluid samples
BE791890A (fr) * 1971-11-26 1973-03-16 Rohe Scientific Corp Echantillonneur et dilueur
US3805998A (en) * 1972-11-17 1974-04-23 M Croslin Dispensing pipette
NL7314132A (nl) * 1973-10-15 1975-04-17 Philips Nv Inrichting voor het toevoeren van een oxidant vanuit een eerste reservoir waarin de oxidant zich onder druk bevindt aan een reactiere- servoir.
US3864978A (en) * 1974-02-19 1975-02-11 Envirotech Corp Automatic rotary sample injection valve
US4070156A (en) * 1976-03-17 1978-01-24 Hycel, Inc. Reagent dispensing system in an automatic chemical analyzer

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3421858A (en) * 1965-12-07 1969-01-14 Hewlett Packard Co Sampling apparatus
FR2121827A1 (en) * 1971-01-15 1972-08-25 Aga Ab Multiple micro-pipette - with stacked valve discs rotated about common axis
FR2142469A5 (en, 2012) * 1971-06-15 1973-01-26 Chemie Filter Gmbh Verfahren
FR2277332A1 (fr) * 1974-07-05 1976-01-30 Tacussel Jacques Burette a piston a moteur asservi
US4056258A (en) * 1975-01-15 1977-11-01 Centro Nazionale Delle Richerche Actuating device with electronic control for injectors of liquid mixers

Also Published As

Publication number Publication date
GB2014650A (en) 1979-08-30
US4224281A (en) 1980-09-23
JPS54111883A (en) 1979-09-01
GB2014650B (en) 1982-03-31
IT1110382B (it) 1985-12-23
NL7900782A (nl) 1979-08-03
BE873869A (fr) 1979-05-29
SE7900809L (sv) 1979-08-02
CA1123231A (en) 1982-05-11
IT7919625A0 (it) 1979-01-26
FR2416359B1 (en, 2012) 1983-11-10
DE2804316A1 (de) 1979-08-02

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Legal Events

Date Code Title Description
ST Notification of lapse