FR2301818A1 - Appareil de prelevement graduel de liquides, notamment pour diluer des echantillons liquides - Google Patents

Appareil de prelevement graduel de liquides, notamment pour diluer des echantillons liquides

Info

Publication number
FR2301818A1
FR2301818A1 FR7604480A FR7604480A FR2301818A1 FR 2301818 A1 FR2301818 A1 FR 2301818A1 FR 7604480 A FR7604480 A FR 7604480A FR 7604480 A FR7604480 A FR 7604480A FR 2301818 A1 FR2301818 A1 FR 2301818A1
Authority
FR
France
Prior art keywords
gradual
collection apparatus
liquid
diluting
samples
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.)
Granted
Application number
FR7604480A
Other languages
English (en)
Other versions
FR2301818B1 (fr
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of FR2301818A1 publication Critical patent/FR2301818A1/fr
Application granted granted Critical
Publication of FR2301818B1 publication Critical patent/FR2301818B1/fr
Granted 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
    • B01L3/021—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
    • B01L3/0231—Pipettes, i.e. with only one conduit for withdrawing and redistributing liquids of the plunger pump type having several coaxial pistons
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B10/00—Other methods or instruments for diagnosis, e.g. instruments for taking a cell sample, for biopsy, for vaccination diagnosis; Sex determination; Ovulation-period determination; Throat striking implements
    • A61B10/0045—Devices for taking samples of body liquids

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biomedical Technology (AREA)
  • Molecular Biology (AREA)
  • Hematology (AREA)
  • Pathology (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Clinical Laboratory Science (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Automatic Analysis And Handling Materials Therefor (AREA)
FR7604480A 1975-02-18 1976-02-18 Appareil de prelevement graduel de liquides, notamment pour diluer des echantillons liquides Granted FR2301818A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752506844 DE2506844A1 (de) 1975-02-18 1975-02-18 Geraet zur stufenweisen entnahme von fluessigkeiten, insbesondere zum verduennen fluessiger proben

Publications (2)

Publication Number Publication Date
FR2301818A1 true FR2301818A1 (fr) 1976-09-17
FR2301818B1 FR2301818B1 (fr) 1980-02-22

Family

ID=5939142

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7604480A Granted FR2301818A1 (fr) 1975-02-18 1976-02-18 Appareil de prelevement graduel de liquides, notamment pour diluer des echantillons liquides

Country Status (7)

Country Link
US (1) US4056360A (fr)
JP (1) JPS51142385A (fr)
AT (1) AT372526B (fr)
CH (1) CH607014A5 (fr)
DE (1) DE2506844A1 (fr)
FR (1) FR2301818A1 (fr)
GB (1) GB1538072A (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4498510A (en) * 1982-08-20 1985-02-12 Minshew Jr Edward C Device for drawing, holding and dispensing liquid
JPS60222571A (ja) * 1984-04-18 1985-11-07 Toshiba Corp シリンダ−ポンプ
JPS62144755A (ja) * 1985-12-20 1987-06-27 Fuji Photo Film Co Ltd 再吸引防止ピペツト
US5476017A (en) * 1993-10-15 1995-12-19 Acutrol Co. Unit dose bulk material sampling apparatus
US6352673B1 (en) * 2000-03-09 2002-03-05 Rainin Instrument Ergonomic return springless manual air displacement pipette
US6393926B1 (en) 2000-05-19 2002-05-28 Accutrol Co., Inc. Front-loading precision material sampler with interchangeable retracting chamber
WO2009125337A1 (fr) * 2008-04-08 2009-10-15 Socorex Isba S.A. Joint pour dispositif de dosage de liquides
EP2910944B1 (fr) * 2012-10-22 2018-09-26 Panasonic Intellectual Property Management Co., Ltd. Dispositif à filtre
FR3049877B1 (fr) * 2016-04-12 2018-04-13 Gilson Sas Pipette pour le prelevement d'une plage etendue de volumes de liquide
EP3775831B1 (fr) 2018-04-12 2024-05-08 Pharma and Nutraceutical PD Pty Ltd Dispositif d'échantillonnage
CN111422302B (zh) * 2020-04-28 2021-05-25 上海赟申船舶工程有限公司 一种海洋工程勘察船

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1747523A (en) * 1927-11-02 1930-02-18 Mccormick Lewis Montford Suction lifting device
US3216616A (en) * 1964-03-02 1965-11-09 Jr Homer Blankenship Syringe with upper and lower bores
US3487834A (en) * 1967-08-16 1970-01-06 Silas S Smith Jr Paracervical and pudendal appliance
FR2021566A1 (fr) * 1968-10-25 1970-07-24 Bio Dynamics Inc
US3834590A (en) * 1972-10-24 1974-09-10 Drummond Scient Co Microliter fluid delivery apparatus
US3883044A (en) * 1973-03-30 1975-05-13 Buchler Instr Division Nuclear Micropipetter, especially for the discharge of a sample and a diluent

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1098514A (en) * 1912-12-09 1914-06-02 Robert D Maddox Pipette.
US3421858A (en) * 1965-12-07 1969-01-14 Hewlett Packard Co Sampling apparatus
US3660037A (en) * 1970-08-10 1972-05-02 Kurt Rudolf Sokol Device for measuring blood sedimentation rate

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1747523A (en) * 1927-11-02 1930-02-18 Mccormick Lewis Montford Suction lifting device
US3216616A (en) * 1964-03-02 1965-11-09 Jr Homer Blankenship Syringe with upper and lower bores
US3487834A (en) * 1967-08-16 1970-01-06 Silas S Smith Jr Paracervical and pudendal appliance
FR2021566A1 (fr) * 1968-10-25 1970-07-24 Bio Dynamics Inc
US3834590A (en) * 1972-10-24 1974-09-10 Drummond Scient Co Microliter fluid delivery apparatus
US3883044A (en) * 1973-03-30 1975-05-13 Buchler Instr Division Nuclear Micropipetter, especially for the discharge of a sample and a diluent

Also Published As

Publication number Publication date
FR2301818B1 (fr) 1980-02-22
DE2506844A1 (de) 1976-08-19
AT372526B (de) 1983-10-25
JPS51142385A (en) 1976-12-07
ATA109276A (de) 1983-02-15
GB1538072A (en) 1979-01-10
US4056360A (en) 1977-11-01
CH607014A5 (fr) 1978-11-30

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Legal Events

Date Code Title Description
ST Notification of lapse