FR2076120A7 - - Google Patents

Info

Publication number
FR2076120A7
FR2076120A7 FR7100785A FR7100785A FR2076120A7 FR 2076120 A7 FR2076120 A7 FR 2076120A7 FR 7100785 A FR7100785 A FR 7100785A FR 7100785 A FR7100785 A FR 7100785A FR 2076120 A7 FR2076120 A7 FR 2076120A7
Authority
FR
France
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
FR7100785A
Other languages
French (fr)
Other versions
FR2076120B3 (de
Inventor
H Broeke
H Hilpert
E Dierich
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.)
Medizin und Labortechnik Leipzig VEB
Original Assignee
Medizin und Labortechnik Leipzig VEB
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 Medizin und Labortechnik Leipzig VEB filed Critical Medizin und Labortechnik Leipzig VEB
Application granted granted Critical
Publication of FR2076120A7 publication Critical patent/FR2076120A7/fr
Publication of FR2076120B3 publication Critical patent/FR2076120B3/fr
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01FMEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F11/00Apparatus 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
    • G01F11/02Apparatus 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
    • G01F11/04Apparatus 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 free-piston type
    • G01F11/06Apparatus 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 free-piston type with provision for varying the stroke of the piston
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01LCHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L3/00Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
    • B01L3/02Burettes; Pipettes
    • B01L3/021Pipettes, i.e. with only one conduit for withdrawing and redistributing liquids
    • B01L3/0217Pipettes, i.e. with only one conduit for withdrawing and redistributing liquids of the plunger pump type
    • B01L3/0227Details 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)
  • Pistons, Piston Rings, And Cylinders (AREA)
FR7100785A 1970-01-15 1971-01-12 Expired FR2076120B3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD14494170 1970-01-15

Publications (2)

Publication Number Publication Date
FR2076120A7 true FR2076120A7 (de) 1971-10-15
FR2076120B3 FR2076120B3 (de) 1973-06-08

Family

ID=5482048

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7100785A Expired FR2076120B3 (de) 1970-01-15 1971-01-12

Country Status (4)

Country Link
CH (1) CH516790A (de)
DE (1) DE2064256A1 (de)
FR (1) FR2076120B3 (de)
SE (1) SE375380B (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2461238A1 (fr) * 1979-07-02 1981-01-30 Eppendorf Geraetebau Netheler Pipette a action repetitive

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19647133A1 (de) * 1996-04-18 1997-10-23 Walu Apparatetechnik Gmbh Kolbenbürette

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2461238A1 (fr) * 1979-07-02 1981-01-30 Eppendorf Geraetebau Netheler Pipette a action repetitive

Also Published As

Publication number Publication date
CH516790A (de) 1971-12-15
FR2076120B3 (de) 1973-06-08
DE2064256A1 (de) 1971-07-22
SE375380B (de) 1975-04-14

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