FR2429418A1 - Procede et dispositif pour deposer dans un recipient une dose predeterminee d'une substance liquide - Google Patents

Procede et dispositif pour deposer dans un recipient une dose predeterminee d'une substance liquide

Info

Publication number
FR2429418A1
FR2429418A1 FR7818831A FR7818831A FR2429418A1 FR 2429418 A1 FR2429418 A1 FR 2429418A1 FR 7818831 A FR7818831 A FR 7818831A FR 7818831 A FR7818831 A FR 7818831A FR 2429418 A1 FR2429418 A1 FR 2429418A1
Authority
FR
France
Prior art keywords
depositing
container
predetermined dose
liquid substance
substance
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
FR7818831A
Other languages
English (en)
Other versions
FR2429418B1 (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
Priority to FR7818831A priority Critical patent/FR2429418A1/fr
Priority to IN388/DEL/79A priority patent/IN152238B/en
Priority to IL5748779A priority patent/IL57487A/xx
Priority to US06/046,965 priority patent/US4226266A/en
Priority to MX178105A priority patent/MX148134A/es
Priority to DE7979101983T priority patent/DE2962437D1/de
Priority to EP19790101983 priority patent/EP0006556B1/fr
Priority to EG36279A priority patent/EG14226A/xx
Priority to JP7759179A priority patent/JPS554593A/ja
Priority to AU48283/79A priority patent/AU525733B2/en
Priority to DK263079A priority patent/DK263079A/da
Priority to ES481825A priority patent/ES481825A1/es
Priority to SU792781852A priority patent/SU925257A3/ru
Priority to CA330,656A priority patent/CA1115984A/fr
Priority to BR7903962A priority patent/BR7903962A/pt
Priority to RO7997936A priority patent/RO81191A/fr
Priority to IE1177/79A priority patent/IE48293B1/en
Publication of FR2429418A1 publication Critical patent/FR2429418A1/fr
Application granted granted Critical
Publication of FR2429418B1 publication Critical patent/FR2429418B1/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
    • B01L3/0203—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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/04—Processes
    • Y10T83/0405—With preparatory or simultaneous ancillary treatment of work
    • Y10T83/041—By heating or cooling

Landscapes

  • Health & Medical Sciences (AREA)
  • Clinical Laboratory Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Automatic Analysis And Handling Materials Therefor (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)
  • Devices For Use In Laboratory Experiments (AREA)

Abstract

L'invention concerne un procédé et un dispositif pour déposer dans un récipient une dose prédéterminée d'une substance liquide. Le dispositif comporte une pipette 1 munie d'un piston 5 pour prélever une quantité de substance, un manchon 19 de refroidissement du tube inférieur 2 de la pipette et des moyens 23, 24, 25 pour couper le cordon 40 de substance gelée sortant du tube calibré lorsqu'on applique une pression sur le piston. Application au dosage de réactifs dans les analyses de laboratoire.
FR7818831A 1978-06-23 1978-06-23 Procede et dispositif pour deposer dans un recipient une dose predeterminee d'une substance liquide Granted FR2429418A1 (fr)

Priority Applications (17)

Application Number Priority Date Filing Date Title
FR7818831A FR2429418A1 (fr) 1978-06-23 1978-06-23 Procede et dispositif pour deposer dans un recipient une dose predeterminee d'une substance liquide
IN388/DEL/79A IN152238B (fr) 1978-06-23 1979-05-31
IL5748779A IL57487A (en) 1978-06-23 1979-06-05 Device for dispensing a predetermined amount of a liquid substance into a vessel
US06/046,965 US4226266A (en) 1978-06-23 1979-06-08 Process and device for dispensing a predetermined amount of a liquid substance into a vessel
MX178105A MX148134A (es) 1978-06-23 1979-06-15 Mejoras en procedimiento y dispositivo para distribuir una cantidad predeterminada de una substancia liquida en un recipiente
DE7979101983T DE2962437D1 (en) 1978-06-23 1979-06-18 Method and device for depositing a predetermined quantity of a liquid substance in a receptacle
EP19790101983 EP0006556B1 (fr) 1978-06-23 1979-06-18 Procédé et dispositif pour déposer dans un récipient une dose prédéterminée d'une substance liquide
EG36279A EG14226A (en) 1978-06-23 1979-06-20 Process and device for dispensing a predetermined amount of a liquid substance into a vessel
JP7759179A JPS554593A (en) 1978-06-23 1979-06-21 Method and device for setting predetermined quantity of liquid substance in container
AU48283/79A AU525733B2 (en) 1978-06-23 1979-06-21 Dispensing small accurate amounts of liquid
DK263079A DK263079A (da) 1978-06-23 1979-06-22 Fremgangsmaade og middel til dispensiring af en vaeske
ES481825A ES481825A1 (es) 1978-06-23 1979-06-22 Procedimiento y dispositivo para depositar en un recipiente una dosis predeterminada de una sustancia liquida.
SU792781852A SU925257A3 (ru) 1978-06-23 1979-06-22 Устройство дл дозировани жидкого вещества
CA330,656A CA1115984A (fr) 1978-06-23 1979-06-22 Procede et dispositif pour deposer dans un recipient une dose predeterminee d'une substance liquide
BR7903962A BR7903962A (pt) 1978-06-23 1979-06-22 Processo e dispositivo para depositar num recipiente uma dose pre-determinada de uma substancia liquida
RO7997936A RO81191A (fr) 1978-06-23 1979-06-23 Methode et dispositif pour le depot dans un recipient d'une dose predeterminee de substance liquide
IE1177/79A IE48293B1 (en) 1978-06-23 1979-08-08 Process and device for dispensing a predetermined amount of a liquid substance into a vessel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7818831A FR2429418A1 (fr) 1978-06-23 1978-06-23 Procede et dispositif pour deposer dans un recipient une dose predeterminee d'une substance liquide

Publications (2)

Publication Number Publication Date
FR2429418A1 true FR2429418A1 (fr) 1980-01-18
FR2429418B1 FR2429418B1 (fr) 1980-10-31

Family

ID=9209912

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7818831A Granted FR2429418A1 (fr) 1978-06-23 1978-06-23 Procede et dispositif pour deposer dans un recipient une dose predeterminee d'une substance liquide

Country Status (17)

Country Link
US (1) US4226266A (fr)
EP (1) EP0006556B1 (fr)
JP (1) JPS554593A (fr)
AU (1) AU525733B2 (fr)
BR (1) BR7903962A (fr)
CA (1) CA1115984A (fr)
DE (1) DE2962437D1 (fr)
DK (1) DK263079A (fr)
EG (1) EG14226A (fr)
ES (1) ES481825A1 (fr)
FR (1) FR2429418A1 (fr)
IE (1) IE48293B1 (fr)
IL (1) IL57487A (fr)
IN (1) IN152238B (fr)
MX (1) MX148134A (fr)
RO (1) RO81191A (fr)
SU (1) SU925257A3 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8315611D0 (en) * 1983-06-07 1983-07-13 Ici Plc Feeder for centrifugal apparatus
FR2639529B1 (fr) * 1988-11-29 1992-03-06 Basch Armand Dispositif pour la presentation en couches superposees de liquides de differentes densites, en particulier de liquides alimentaires
US5197633A (en) * 1992-01-21 1993-03-30 Hines Industries, Inc. Material metering apparatus
GB2388585A (en) * 2002-05-17 2003-11-19 Unilever Plc Dosing system with multi-spout nozzle
DE10233662B4 (de) * 2002-07-24 2004-07-22 Uhu Gmbh & Co. Kg Abfüllanlage für ein Produkt aus viskosem Material
KR100647282B1 (ko) * 2003-12-24 2006-11-17 삼성전자주식회사 ＤＮＡ 마이크로어레이 스폿팅(Ｓｐｏｔｉｎｇ) 장치 및이를 이용한 스폿팅 방법
US11800890B2 (en) * 2020-03-02 2023-10-31 Sorting Robotics, Inc. Automated deposition of highly viscous fluids into thin-walled cylinders
CN113665862B (zh) * 2021-10-25 2021-12-24 南通市技美自动化设备有限公司 一种智能型液体用自动包装设备
CN116280456A (zh) * 2023-04-17 2023-06-23 江西赣电电气有限公司 一种定量稳定胶液分装装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3844896A (en) * 1970-10-29 1974-10-29 Lever Brothers Ltd Apparatus for performing bacteriological tests automatically
US3958045A (en) * 1971-12-09 1976-05-18 Coleman Charles M Method of making an automatic volume control pipet
US4015440A (en) * 1974-11-13 1977-04-05 Airco, Inc. Apparatus for depositing carbon dioxide snow

Also Published As

Publication number Publication date
FR2429418B1 (fr) 1980-10-31
DK263079A (da) 1979-12-24
IL57487A0 (en) 1979-10-31
IN152238B (fr) 1983-11-26
EP0006556A1 (fr) 1980-01-09
EP0006556B1 (fr) 1982-04-07
SU925257A3 (ru) 1982-04-30
IE791177L (en) 1979-12-23
ES481825A1 (es) 1980-02-16
AU525733B2 (en) 1982-11-25
MX148134A (es) 1983-03-16
EG14226A (en) 1983-12-31
BR7903962A (pt) 1980-02-20
US4226266A (en) 1980-10-07
AU4828379A (en) 1980-01-03
CA1115984A (fr) 1982-01-12
IE48293B1 (en) 1984-11-28
RO81191A (fr) 1983-02-01
RO81191B (ro) 1983-01-30
DE2962437D1 (en) 1982-05-19
JPS554593A (en) 1980-01-14
IL57487A (en) 1983-05-15

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ST Notification of lapse