FI57543C - Volymreglerbar pipett - Google Patents

Volymreglerbar pipett Download PDF

Info

Publication number
FI57543C
FI57543C FI781765A FI781765A FI57543C FI 57543 C FI57543 C FI 57543C FI 781765 A FI781765 A FI 781765A FI 781765 A FI781765 A FI 781765A FI 57543 C FI57543 C FI 57543C
Authority
FI
Finland
Prior art keywords
pipette
piston
sleeve
piston rod
spring
Prior art date
Application number
FI781765A
Other languages
English (en)
Finnish (fi)
Other versions
FI57543B (fi
FI781765A (fi
Inventor
Jukka Tervamaeki
Original Assignee
Suovaniemi Finnpipette
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 Suovaniemi Finnpipette filed Critical Suovaniemi Finnpipette
Priority to FI781765A priority Critical patent/FI57543C/fi
Priority to GB7917654A priority patent/GB2022453B/en
Priority to DE19792921442 priority patent/DE2921442A1/de
Priority to SU792774303A priority patent/SU1099835A3/ru
Priority to FR7914915A priority patent/FR2427134A1/fr
Publication of FI781765A publication Critical patent/FI781765A/fi
Publication of FI57543B publication Critical patent/FI57543B/fi
Application granted granted Critical
Publication of FI57543C publication Critical patent/FI57543C/fi

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
    • B01L3/021—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
    • B01L3/0224—Pipettes, i.e. with only one conduit for withdrawing and redistributing liquids of the plunger pump type having mechanical means to set stroke length, e.g. movable stops
FI781765A 1978-06-02 1978-06-02 Volymreglerbar pipett FI57543C (fi)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FI781765A FI57543C (fi) 1978-06-02 1978-06-02 Volymreglerbar pipett
GB7917654A GB2022453B (en) 1978-06-02 1979-05-21 Pippette of adjustable volume
DE19792921442 DE2921442A1 (de) 1978-06-02 1979-05-26 Pipette mit einstellbarem volumen
SU792774303A SU1099835A3 (ru) 1978-06-02 1979-06-01 Пипетка
FR7914915A FR2427134A1 (fr) 1978-06-02 1979-06-01 Pipette de volume reglable, a manchon d'arret filete exterieurement

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI781765 1978-06-02
FI781765A FI57543C (fi) 1978-06-02 1978-06-02 Volymreglerbar pipett

Publications (3)

Publication Number Publication Date
FI781765A FI781765A (fi) 1979-12-03
FI57543B FI57543B (fi) 1980-05-30
FI57543C true FI57543C (fi) 1980-09-10

Family

ID=8511767

Family Applications (1)

Application Number Title Priority Date Filing Date
FI781765A FI57543C (fi) 1978-06-02 1978-06-02 Volymreglerbar pipett

Country Status (5)

Country Link
DE (1) DE2921442A1 (de)
FI (1) FI57543C (de)
FR (1) FR2427134A1 (de)
GB (1) GB2022453B (de)
SU (1) SU1099835A3 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2473124A1 (fr) * 1980-01-04 1981-07-10 Marteau D Autry Eric Dispositif de prelevement et de distribution de volumes reglables de liquides, a affichage numerique
FI62470C (fi) * 1981-06-17 1983-01-10 Labsystems Oy Pipett
FI844320A (fi) 1984-11-02 1986-05-03 Labsystems Oy Utspaedningsdoseringsanordning.
ATE81032T1 (de) * 1988-10-21 1992-10-15 Eppendorf Geraetebau Netheler Pipettiervorrichtung.
WO1991005609A1 (en) * 1989-10-20 1991-05-02 Costar Corporation Pipetter
FI86968C (fi) * 1990-05-04 1992-11-10 Biohit Oy Pipett

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2771217A (en) * 1953-07-20 1956-11-20 James W Brown Measuring and dispensing device
US2792834A (en) * 1955-09-22 1957-05-21 Scientific Industries Operating device for syringe or pipet
US3327904A (en) * 1966-01-11 1967-06-27 Greiner Scient Corp Liquid dispensing devices
DE2711124C2 (de) * 1977-03-15 1979-05-10 Labora Mannheim Gmbh Fuer Labortechnik, 6800 Mannheim Handpipette

Also Published As

Publication number Publication date
GB2022453A (en) 1979-12-19
FR2427134B1 (de) 1984-12-07
GB2022453B (en) 1982-11-10
FI57543B (fi) 1980-05-30
FI781765A (fi) 1979-12-03
SU1099835A3 (ru) 1984-06-23
FR2427134A1 (fr) 1979-12-28
DE2921442A1 (de) 1979-12-13

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Legal Events

Date Code Title Description
MM Patent lapsed

Owner name: KY FINNPIPETTE OSMO A. SUOVANIEMI