DD107861A1 - - Google Patents

Info

Publication number
DD107861A1
DD107861A1 DD17106673A DD17106673A DD107861A1 DD 107861 A1 DD107861 A1 DD 107861A1 DD 17106673 A DD17106673 A DD 17106673A DD 17106673 A DD17106673 A DD 17106673A DD 107861 A1 DD107861 A1 DD 107861A1
Authority
DD
German Democratic Republic
Application number
DD17106673A
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 filed Critical
Priority to DD17106673A priority Critical patent/DD107861A1/xx
Priority to DE19742423727 priority patent/DE2423727A1/en
Priority to FR7418074A priority patent/FR2230977A1/en
Priority to SU7402030328A priority patent/SU583374A1/en
Priority to CS374174A priority patent/CS182375B1/en
Priority to HU74ME00001737A priority patent/HU172837B/en
Publication of DD107861A1 publication Critical patent/DD107861A1/xx

Links

Classifications

    • 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
    • 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
    • B01L3/0227—Details of motor drive means

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)
  • Measuring Volume Flow (AREA)
  • Transmission Devices (AREA)
  • Gears, Cams (AREA)
DD17106673A 1973-05-25 1973-05-25 DD107861A1 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
DD17106673A DD107861A1 (en) 1973-05-25 1973-05-25
DE19742423727 DE2423727A1 (en) 1973-05-25 1974-05-16 DOSING DEVICE
FR7418074A FR2230977A1 (en) 1973-05-25 1974-05-24 Positive displacement metering using pistons - all driven by common gear system with electronic travelling indicator
SU7402030328A SU583374A1 (en) 1973-05-25 1974-05-24 Metering device
CS374174A CS182375B1 (en) 1973-05-25 1974-05-24 Measuring apparatus
HU74ME00001737A HU172837B (en) 1973-05-25 1974-05-24 Feeder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD17106673A DD107861A1 (en) 1973-05-25 1973-05-25

Publications (1)

Publication Number Publication Date
DD107861A1 true DD107861A1 (en) 1974-08-20

Family

ID=5491370

Family Applications (1)

Application Number Title Priority Date Filing Date
DD17106673A DD107861A1 (en) 1973-05-25 1973-05-25

Country Status (6)

Country Link
CS (1) CS182375B1 (en)
DD (1) DD107861A1 (en)
DE (1) DE2423727A1 (en)
FR (1) FR2230977A1 (en)
HU (1) HU172837B (en)
SU (1) SU583374A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3031192A1 (en) * 1980-08-18 1982-04-01 Henkel KGaA, 4000 Düsseldorf Dispenser for mixing gelatinous material in defined proportions - has differing cross-section chambers with common piston drive
DE3327420A1 (en) * 1983-07-29 1985-02-07 Ludwig Schwerdtel GmbH, 8047 Karlsfeld DOSING MACHINE FOR DOSING A MAIN DIMENSION AND AT LEAST ONE AGENT, ESPECIALLY FOR DOSING HIGH VISCOSITY MASSES

Also Published As

Publication number Publication date
CS182375B1 (en) 1978-04-28
HU172837B (en) 1978-12-28
FR2230977A1 (en) 1974-12-20
DE2423727A1 (en) 1974-12-05
FR2230977B3 (en) 1977-03-18
SU583374A1 (en) 1977-12-05

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