ATE4290T1 - Verfahren zur rueckstandsfreien dosierung kleiner fluessigkeitsmengen. - Google Patents

Verfahren zur rueckstandsfreien dosierung kleiner fluessigkeitsmengen.

Info

Publication number
ATE4290T1
ATE4290T1 AT80104407T AT80104407T ATE4290T1 AT E4290 T1 ATE4290 T1 AT E4290T1 AT 80104407 T AT80104407 T AT 80104407T AT 80104407 T AT80104407 T AT 80104407T AT E4290 T1 ATE4290 T1 AT E4290T1
Authority
AT
Austria
Prior art keywords
liquid
cylinder
piston
residue
small quantities
Prior art date
Application number
AT80104407T
Other languages
German (de)
English (en)
Inventor
Bernd Dr. Zierenberg
Original Assignee
C.H. Boehringer Sohn
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 C.H. Boehringer Sohn filed Critical C.H. Boehringer Sohn
Application granted granted Critical
Publication of ATE4290T1 publication Critical patent/ATE4290T1/de

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)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Clinical Laboratory Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Reciprocating Pumps (AREA)
  • Measuring Volume Flow (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Indole Compounds (AREA)
  • Materials For Medical Uses (AREA)
  • Steroid Compounds (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Saccharide Compounds (AREA)
  • Details Of Reciprocating Pumps (AREA)
  • Sampling And Sample Adjustment (AREA)
AT80104407T 1979-08-20 1980-07-26 Verfahren zur rueckstandsfreien dosierung kleiner fluessigkeitsmengen. ATE4290T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19792933617 DE2933617A1 (de) 1979-08-20 1979-08-20 Mikrokolbenpumpe
EP80104407A EP0024313B1 (de) 1979-08-20 1980-07-26 Verfahren zur rückstandsfreien Dosierung kleiner Flüssigkeitsmengen

Publications (1)

Publication Number Publication Date
ATE4290T1 true ATE4290T1 (de) 1983-08-15

Family

ID=6078839

Family Applications (1)

Application Number Title Priority Date Filing Date
AT80104407T ATE4290T1 (de) 1979-08-20 1980-07-26 Verfahren zur rueckstandsfreien dosierung kleiner fluessigkeitsmengen.

Country Status (14)

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

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 (no) *
DE254111C (no) *
GB1109492A (en) * 1964-04-29 1968-04-10 Snam Spa Improvements in or relating to hydraulic reciprocating pumps
JPS4935904A (no) * 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
JPS5632082A (en) 1981-04-01
NO802439L (no) 1981-02-23
CA1152379A (en) 1983-08-23
EP0024313A1 (de) 1981-03-04
AU544213B2 (en) 1985-05-23
EP0024313B1 (de) 1983-07-27
ES8105829A1 (es) 1981-06-16
DK147844C (da) 1985-06-03
AU6156880A (en) 1981-04-09
NO155358C (no) 1987-03-18
DK147844B (da) 1984-12-24
DE2933617A1 (de) 1981-03-26
FI67434C (fi) 1985-03-11
ZA805103B (en) 1982-04-28
NO155358B (no) 1986-12-08
DE3064407D1 (en) 1983-09-01
DK356980A (da) 1981-02-21
NZ194707A (en) 1984-11-09
FI802588A (fi) 1981-02-21
FI67434B (fi) 1984-11-30
IE801752L (en) 1981-02-20
IE50187B1 (en) 1986-03-05
IL60854A0 (en) 1980-10-26
ES494358A0 (es) 1981-06-16

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee