FR2076120B3 - - Google Patents

Info

Publication number
FR2076120B3
FR2076120B3 FR7100785A FR7100785A FR2076120B3 FR 2076120 B3 FR2076120 B3 FR 2076120B3 FR 7100785 A FR7100785 A FR 7100785A FR 7100785 A FR7100785 A FR 7100785A FR 2076120 B3 FR2076120 B3 FR 2076120B3
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
FR2076120A7 (enExample
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 LABORTE K
Original Assignee
MEDIZIN LABORTE K
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 LABORTE K filed Critical MEDIZIN LABORTE K
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

    • 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
    • G01F11/04—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 free-piston type
    • G01F11/06—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 free-piston type with provision for varying the stroke of the piston
    • 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)
  • Pistons, Piston Rings, And Cylinders (AREA)
FR7100785A 1970-01-15 1971-01-12 Expired FR2076120B3 (enExample)

Applications Claiming Priority (1)

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

Publications (2)

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

Family

ID=5482048

Family Applications (1)

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

Country Status (4)

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

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2926691C2 (de) * 1979-07-02 1983-05-26 Eppendorf Gerätebau Netheler + Hinz GmbH, 2000 Hamburg Repetierpipette
DE19647133A1 (de) * 1996-04-18 1997-10-23 Walu Apparatetechnik Gmbh Kolbenbürette

Also Published As

Publication number Publication date
CH516790A (de) 1971-12-15
DE2064256A1 (de) 1971-07-22
FR2076120A7 (enExample) 1971-10-15
SE375380B (enExample) 1975-04-14

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