NZ194707A - Micropump for metering small quantities of liquid - Google Patents

Micropump for metering small quantities of liquid

Info

Publication number
NZ194707A
NZ194707A NZ194707A NZ19470780A NZ194707A NZ 194707 A NZ194707 A NZ 194707A NZ 194707 A NZ194707 A NZ 194707A NZ 19470780 A NZ19470780 A NZ 19470780A NZ 194707 A NZ194707 A NZ 194707A
Authority
NZ
New Zealand
Prior art keywords
piston
liquid
cylinder
valve
movement
Prior art date
Application number
NZ194707A
Other languages
English (en)
Inventor
B Zierenberg
Original Assignee
Boehringer Ingelheim Int
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 Boehringer Ingelheim Int filed Critical Boehringer Ingelheim Int
Publication of NZ194707A publication Critical patent/NZ194707A/en

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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B7/00—Piston machines or pumps characterised by having positively-driven valving
    • F04B7/0003—Piston machines or pumps characterised by having positively-driven valving the distribution member forming both the inlet and discharge distributor for one single pumping chamber
    • F04B7/0015—Piston machines or pumps characterised by having positively-driven valving the distribution member forming both the inlet and discharge distributor for one single pumping chamber and having a slidable movement

Landscapes

  • Engineering & Computer Science (AREA)
  • Clinical Laboratory Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Reciprocating Pumps (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Measuring Volume Flow (AREA)
  • Steroid Compounds (AREA)
  • Materials For Medical Uses (AREA)
  • Saccharide Compounds (AREA)
  • Indole Compounds (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Details Of Reciprocating Pumps (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
NZ194707A 1979-08-20 1980-08-19 Micropump for metering small quantities of liquid NZ194707A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19792933617 DE2933617A1 (de) 1979-08-20 1979-08-20 Mikrokolbenpumpe

Publications (1)

Publication Number Publication Date
NZ194707A true NZ194707A (en) 1984-11-09

Family

ID=6078839

Family Applications (1)

Application Number Title Priority Date Filing Date
NZ194707A NZ194707A (en) 1979-08-20 1980-08-19 Micropump for metering small quantities of liquid

Country Status (14)

Country Link
EP (1) EP0024313B1 (fi)
JP (1) JPS5632082A (fi)
AT (1) ATE4290T1 (fi)
AU (1) AU544213B2 (fi)
CA (1) CA1152379A (fi)
DE (2) DE2933617A1 (fi)
DK (1) DK147844C (fi)
ES (1) ES494358A0 (fi)
FI (1) FI67434C (fi)
IE (1) IE50187B1 (fi)
IL (1) IL60854A0 (fi)
NO (1) NO155358C (fi)
NZ (1) NZ194707A (fi)
ZA (1) ZA805103B (fi)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6520755B1 (en) * 2000-10-10 2003-02-18 Beckman Coulter, Inc. Fluid-moving device with integrated valve
CN109573124A (zh) * 2018-12-29 2019-04-05 河南官渡生物工程有限公司 用于兽药生产的可调节灌装量的柱塞泵

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE125606C (fi) *
DE254111C (fi) *
GB1109492A (en) * 1964-04-29 1968-04-10 Snam Spa Improvements in or relating to hydraulic reciprocating pumps
JPS4935904A (fi) * 1972-08-09 1974-04-03
FR2319117A1 (fr) * 1975-07-25 1977-02-18 Pasteur Institut Dispositif pour prelever et/ou delivrer de faibles quantites dosees de liquide
US4022065A (en) * 1976-02-19 1977-05-10 Ramin James A Calibrated sample delivery apparatus accommodating offset error
US4061037A (en) * 1976-09-20 1977-12-06 Keegan William P Pipettes
US4091677A (en) * 1976-12-23 1978-05-30 Nichiryo Co., Ltd. Pipetting apparatus
JPS541422A (en) * 1977-06-06 1979-01-08 Citizen Watch Co Ltd Fixed quantity of liquid supplying device

Also Published As

Publication number Publication date
NO155358C (no) 1987-03-18
CA1152379A (en) 1983-08-23
IL60854A0 (en) 1980-10-26
NO802439L (no) 1981-02-23
ES8105829A1 (es) 1981-06-16
DK356980A (da) 1981-02-21
EP0024313B1 (de) 1983-07-27
ZA805103B (en) 1982-04-28
FI67434C (fi) 1985-03-11
IE50187B1 (en) 1986-03-05
AU544213B2 (en) 1985-05-23
ES494358A0 (es) 1981-06-16
DK147844C (da) 1985-06-03
IE801752L (en) 1981-02-20
ATE4290T1 (de) 1983-08-15
NO155358B (no) 1986-12-08
FI67434B (fi) 1984-11-30
AU6156880A (en) 1981-04-09
DE2933617A1 (de) 1981-03-26
JPS5632082A (en) 1981-04-01
DK147844B (da) 1984-12-24
DE3064407D1 (en) 1983-09-01
FI802588A (fi) 1981-02-21
EP0024313A1 (de) 1981-03-04

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