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1. EP3575770 - METHOD FOR TREATING VOLATILE LIQUID AND DEVICE FOR TREATING LIQUID

Office
European Patent Office
Application Number 17893536
Application Date 22.12.2017
Publication Number 3575770
Publication Date 04.12.2019
Publication Kind A4
IPC
G01N 1/00
GPHYSICS
01MEASURING; TESTING
NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
1Sampling; Preparing specimens for investigation
B01L 3/02
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
LCHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
3Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
02Burettes; Pipettes
G01N 35/10
GPHYSICS
01MEASURING; TESTING
NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
35Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/-G01N33/148; Handling materials therefor
10Devices for transferring samples to, in, or from, the analysis apparatus, e.g. suction devices, injection devices
CPC
B01L 3/021
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
LCHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
3Containers or dishes for laboratory use, e.g. laboratory glassware
02Burettes; Pipettes
021Pipettes, i.e. with only one conduit for withdrawing and redistributing liquids
B01L 2200/142
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
LCHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
2200Solutions for specific problems relating to chemical or physical laboratory apparatus
14Process control and prevention of errors
142Preventing evaporation
G01N 1/00
GPHYSICS
01MEASURING; TESTING
NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
1Sampling; Preparing specimens for investigation
G01N 35/10
GPHYSICS
01MEASURING; TESTING
NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
35Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
10Devices for transferring samples ; or any liquids; to, in, or from, the analysis apparatus, e.g. suction devices, injection devices
G01N 35/1016
GPHYSICS
01MEASURING; TESTING
NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
35Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
10Devices for transferring samples ; or any liquids; to, in, or from, the analysis apparatus, e.g. suction devices, injection devices
1009Characterised by arrangements for controlling the aspiration or dispense of liquids
1016Control of the volume dispensed or introduced
Applicants SHIMADZU CORP
Inventors KANEKO NAOKI
Designated States
Priority Data 2017012011 26.01.2017 JP
Title
(DE) VERFAHREN ZUR BEHANDLUNG EINER FLÜCHTIGEN FLÜSSIGKEIT UND VORRICHTUNG ZUR BEHANDLUNG EINER FLÜSSIGKEIT
(EN) METHOD FOR TREATING VOLATILE LIQUID AND DEVICE FOR TREATING LIQUID
(FR) PROCÉDÉ DE TRAITEMENT DE LIQUIDE VOLATIL ET DISPOSITIF DE TRAITEMENT DE LIQUIDE
Abstract
(EN) A processing method for a volatile liquid using a pipette includes a low-volatility liquid suction step of sucking a low-volatility liquid that is less volatile than the volatile liquid through the suction/ejection port, an air suction step of sucking air through the suction/ejection port after the low-volatility liquid suction step, and a volatile liquid suction step of sucking the volatile liquid through the suction/ejection port after the air suction step.
(FR) L'invention concerne un procédé de traitement d'un liquide volatil à l'aide d'une pipette, le procédé comprenant : l'aspiration d'un liquide faiblement volatil présentant une volatilité inférieure à celle du liquide volatil, à partir d'un orifice d'aspiration et de décharge; l'aspiration d'air à partir de l'orifice d'aspiration et de décharge, après l'étape d'aspiration de liquide faiblement volatil; et l'aspiration de liquide volatil à partir de l'orifice d'aspiration et de décharge, après l'étape d'aspiration d'air.
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