CA1152379A - Micropumps - Google Patents

Micropumps

Info

Publication number
CA1152379A
CA1152379A CA000358674A CA358674A CA1152379A CA 1152379 A CA1152379 A CA 1152379A CA 000358674 A CA000358674 A CA 000358674A CA 358674 A CA358674 A CA 358674A CA 1152379 A CA1152379 A CA 1152379A
Authority
CA
Canada
Prior art keywords
piston
cylinder
valve
liquid
outlet
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.)
Expired
Application number
CA000358674A
Other languages
English (en)
French (fr)
Inventor
Bernd Zierenberg
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.)
Boehringer Ingelheim GmbH
Original Assignee
Boehringer Ingelheim GmbH
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 GmbH filed Critical Boehringer Ingelheim GmbH
Application granted granted Critical
Publication of CA1152379A publication Critical patent/CA1152379A/en
Expired 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
    • 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)
CA000358674A 1979-08-20 1980-08-20 Micropumps Expired CA1152379A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19792933617 DE2933617A1 (de) 1979-08-20 1979-08-20 Mikrokolbenpumpe
DEP2933617.2 1979-08-20

Publications (1)

Publication Number Publication Date
CA1152379A true CA1152379A (en) 1983-08-23

Family

ID=6078839

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000358674A Expired CA1152379A (en) 1979-08-20 1980-08-20 Micropumps

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
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
NZ194707A (en) 1984-11-09
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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Legal Events

Date Code Title Description
MKEX Expiry