DE29609222U1 - Samplers for liquids - Google Patents

Samplers for liquids

Info

Publication number
DE29609222U1
DE29609222U1 DE29609222U DE29609222U DE29609222U1 DE 29609222 U1 DE29609222 U1 DE 29609222U1 DE 29609222 U DE29609222 U DE 29609222U DE 29609222 U DE29609222 U DE 29609222U DE 29609222 U1 DE29609222 U1 DE 29609222U1
Authority
DE
Germany
Prior art keywords
samplers
liquids
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.)
Expired - Lifetime
Application number
DE29609222U
Other languages
German (de)
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.)
Moeller Feinmechanik & Co GmbH
Original Assignee
Moeller Feinmechanik & Co GmbH
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 Moeller Feinmechanik & Co GmbH filed Critical Moeller Feinmechanik & Co GmbH
Priority to DE29609222U priority Critical patent/DE29609222U1/en
Publication of DE29609222U1 publication Critical patent/DE29609222U1/en
Priority to AU34325/97A priority patent/AU3432597A/en
Priority to DE19780459T priority patent/DE19780459D2/en
Priority to DE29780368U priority patent/DE29780368U1/en
Priority to PCT/DE1997/001020 priority patent/WO1997044133A1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
    • G01F23/22—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
    • G01F23/24—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring variations of resistance of resistors due to contact with conductor fluid
    • G01F23/241—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring variations of resistance of resistors due to contact with conductor fluid for discrete levels
    • G01F23/242—Mounting arrangements for electrodes
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
    • G01N35/10—Devices for transferring samples or any liquids to, in, or from, the analysis apparatus, e.g. suction devices, injection devices
    • G01N35/1009—Characterised by arrangements for controlling the aspiration or dispense of liquids
    • G01N35/1016—Control of the volume dispensed or introduced
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2200/00—Solutions for specific problems relating to chemical or physical laboratory apparatus
    • B01L2200/06—Fluid handling related problems
    • B01L2200/0615—Loss of fluid by dripping
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2300/00—Additional constructional details
    • B01L2300/06—Auxiliary integrated devices, integrated components
    • B01L2300/0627—Sensor or part of a sensor is integrated
    • B01L2300/0645—Electrodes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2300/00—Additional constructional details
    • B01L2300/08—Geometry, shape and general structure
    • B01L2300/0832—Geometry, shape and general structure cylindrical, tube shaped
    • B01L2300/0838—Capillaries
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
    • G01N35/10—Devices for transferring samples or any liquids to, in, or from, the analysis apparatus, e.g. suction devices, injection devices
    • G01N35/1009—Characterised by arrangements for controlling the aspiration or dispense of liquids
    • G01N2035/1025—Fluid level sensing
DE29609222U 1996-05-23 1996-05-29 Samplers for liquids Expired - Lifetime DE29609222U1 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
DE29609222U DE29609222U1 (en) 1996-05-29 1996-05-29 Samplers for liquids
AU34325/97A AU3432597A (en) 1996-05-23 1997-05-21 Sampler for liquids
DE19780459T DE19780459D2 (en) 1996-05-23 1997-05-21 Samplers for liquids
DE29780368U DE29780368U1 (en) 1996-05-23 1997-05-21 Samplers for liquids
PCT/DE1997/001020 WO1997044133A1 (en) 1996-05-23 1997-05-21 Sampler for liquids

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE29609222U DE29609222U1 (en) 1996-05-29 1996-05-29 Samplers for liquids

Publications (1)

Publication Number Publication Date
DE29609222U1 true DE29609222U1 (en) 1996-10-02

Family

ID=8024307

Family Applications (1)

Application Number Title Priority Date Filing Date
DE29609222U Expired - Lifetime DE29609222U1 (en) 1996-05-23 1996-05-29 Samplers for liquids

Country Status (1)

Country Link
DE (1) DE29609222U1 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1632757A1 (en) * 2004-09-06 2006-03-08 Tecan Trading AG Rod-shaped element for detecting a liquid level and a corresponding device for detecting a liquid level
EP2027446A2 (en) * 2006-06-14 2009-02-25 Dionex Corporation Sampling needle and methods of forming and using same
CN111281440A (en) * 2020-03-12 2020-06-16 上海倍可达医疗科技有限公司 Intelligent biopsy needle
WO2020131514A3 (en) * 2018-12-17 2020-08-06 Instrumentation Laboratory Company Hematocrit and liquid level sensor

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1632757A1 (en) * 2004-09-06 2006-03-08 Tecan Trading AG Rod-shaped element for detecting a liquid level and a corresponding device for detecting a liquid level
US7207219B2 (en) 2004-09-06 2007-04-24 Tecan Trading Ag Rod-shaped element for liquid level detection and corresponding device for liquid level detection
EP2027446A2 (en) * 2006-06-14 2009-02-25 Dionex Corporation Sampling needle and methods of forming and using same
EP2027446A4 (en) * 2006-06-14 2011-03-09 Dionex Corp Sampling needle and methods of forming and using same
US8313476B2 (en) 2006-06-14 2012-11-20 Dionex Corporation Sampling needle and methods of forming and using same
WO2020131514A3 (en) * 2018-12-17 2020-08-06 Instrumentation Laboratory Company Hematocrit and liquid level sensor
US11530941B2 (en) 2018-12-17 2022-12-20 Instrumentation Laboratory Company Hematocrit and liquid level sensor
CN111281440A (en) * 2020-03-12 2020-06-16 上海倍可达医疗科技有限公司 Intelligent biopsy needle

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 19961114

R156 Lapse of ip right after 3 years

Effective date: 20000301