ATE449328T1 - Verfahren und vorrichtung zur aktiven gasprobenentnahme mit alternierendem volumenstrom - Google Patents

Verfahren und vorrichtung zur aktiven gasprobenentnahme mit alternierendem volumenstrom

Info

Publication number
ATE449328T1
ATE449328T1 AT00991851T AT00991851T ATE449328T1 AT E449328 T1 ATE449328 T1 AT E449328T1 AT 00991851 T AT00991851 T AT 00991851T AT 00991851 T AT00991851 T AT 00991851T AT E449328 T1 ATE449328 T1 AT E449328T1
Authority
AT
Austria
Prior art keywords
pump
chamber
sensor head
diaphragm pump
volume
Prior art date
Application number
AT00991851T
Other languages
German (de)
English (en)
Inventor
David Zook
Cleopatra Cabuz
Original Assignee
Honeywell Inc
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 Honeywell Inc filed Critical Honeywell Inc
Application granted granted Critical
Publication of ATE449328T1 publication Critical patent/ATE449328T1/de

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/0004—Gaseous mixtures, e.g. polluted air
    • G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
    • G01N33/0026—General constructional details of gas analysers, e.g. portable test equipment using an alternating circulation of another gas
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/02—Devices for withdrawing samples
    • G01N1/22—Devices for withdrawing samples in the gaseous state
    • G01N1/24—Suction devices
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/0004—Gaseous mixtures, e.g. polluted air
    • G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
    • G01N33/0011—Sample conditioning
    • 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
    • Y10T436/00—Chemistry: analytical and immunological testing
    • Y10T436/11—Automated chemical analysis
    • 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
    • Y10T436/00—Chemistry: analytical and immunological testing
    • Y10T436/25—Chemistry: analytical and immunological testing including sample preparation
    • 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
    • Y10T436/00—Chemistry: analytical and immunological testing
    • Y10T436/25—Chemistry: analytical and immunological testing including sample preparation
    • Y10T436/25375—Liberation or purification of sample or separation of material from a sample [e.g., filtering, centrifuging, etc.]
    • 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
    • Y10T436/00—Chemistry: analytical and immunological testing
    • Y10T436/25—Chemistry: analytical and immunological testing including sample preparation
    • Y10T436/2575—Volumetric liquid transfer
    • 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
    • Y10T436/00—Chemistry: analytical and immunological testing
    • Y10T436/25—Chemistry: analytical and immunological testing including sample preparation
    • Y10T436/25875—Gaseous sample or with change of physical state

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Biomedical Technology (AREA)
  • Molecular Biology (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Reciprocating Pumps (AREA)
AT00991851T 1999-10-29 2000-10-26 Verfahren und vorrichtung zur aktiven gasprobenentnahme mit alternierendem volumenstrom ATE449328T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/430,425 US6432721B1 (en) 1999-10-29 1999-10-29 Meso sniffer: a device and method for active gas sampling using alternating flow
PCT/US2000/029435 WO2001030497A2 (en) 1999-10-29 2000-10-26 The meso sniffer: a device and method for active gas sampling using alternating flow

Publications (1)

Publication Number Publication Date
ATE449328T1 true ATE449328T1 (de) 2009-12-15

Family

ID=23707507

Family Applications (1)

Application Number Title Priority Date Filing Date
AT00991851T ATE449328T1 (de) 1999-10-29 2000-10-26 Verfahren und vorrichtung zur aktiven gasprobenentnahme mit alternierendem volumenstrom

Country Status (8)

Country Link
US (2) US6432721B1 (enExample)
EP (1) EP1224458B1 (enExample)
JP (1) JP2003512632A (enExample)
AT (1) ATE449328T1 (enExample)
AU (1) AU3634101A (enExample)
CA (1) CA2389338A1 (enExample)
DE (1) DE60043353D1 (enExample)
WO (1) WO2001030497A2 (enExample)

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US6432721B1 (en) * 1999-10-29 2002-08-13 Honeywell International Inc. Meso sniffer: a device and method for active gas sampling using alternating flow
DE19960174A1 (de) * 1999-12-14 2001-06-28 Leybold Vakuum Gmbh Verfahren zur Lecksuche und Lecklokalisierung sowie zur Durchführung dieser Verfahren geeignete Vorrichtungen
US6568286B1 (en) * 2000-06-02 2003-05-27 Honeywell International Inc. 3D array of integrated cells for the sampling and detection of air bound chemical and biological species
US7420659B1 (en) 2000-06-02 2008-09-02 Honeywell Interantional Inc. Flow control system of a cartridge
US7061595B2 (en) * 2000-08-02 2006-06-13 Honeywell International Inc. Miniaturized flow controller with closed loop regulation
US7465425B1 (en) * 2002-09-09 2008-12-16 Yizhong Sun Sensor and method for detecting analytes in fluids
AU2003294535A1 (en) * 2002-12-20 2004-07-14 Fiso Technologies Inc. Polarisation interferometric method and sensor for detecting a chemical substance
US20050084893A1 (en) * 2003-10-16 2005-04-21 Smiths Detection Inc. Automated bioaerosol analysis platform
US7168675B2 (en) * 2004-12-21 2007-01-30 Honeywell International Inc. Media isolated electrostatically actuated valve
US20060134510A1 (en) * 2004-12-21 2006-06-22 Cleopatra Cabuz Air cell air flow control system and method
US7216048B2 (en) * 2004-12-30 2007-05-08 Honeywell International Inc. Calibrated pressure sensor
US7328882B2 (en) 2005-01-06 2008-02-12 Honeywell International Inc. Microfluidic modulating valve
US7445017B2 (en) * 2005-01-28 2008-11-04 Honeywell International Inc. Mesovalve modulator
US7654129B2 (en) * 2005-05-17 2010-02-02 Honeywell International Inc. Sensor with an analyte modulator
US7320338B2 (en) * 2005-06-03 2008-01-22 Honeywell International Inc. Microvalve package assembly
US7517201B2 (en) 2005-07-14 2009-04-14 Honeywell International Inc. Asymmetric dual diaphragm pump
US20070045128A1 (en) * 2005-08-19 2007-03-01 Honeywell International Inc. Chlorine dioxide sensor
US20070051415A1 (en) * 2005-09-07 2007-03-08 Honeywell International Inc. Microvalve switching array
US8549934B2 (en) * 2008-03-25 2013-10-08 Flownamics Analytical Instruments, Inc. Segmented online sampling apparatus and method of use
DE102008024769B4 (de) 2008-05-23 2014-01-30 Eads Deutschland Gmbh Vorrichtung und Verfahren zum Erfassen von Spurengasen
US10282965B2 (en) * 2014-12-11 2019-05-07 Intel Corporation Synthetic jet delivering controlled flow to sensor system
WO2016183016A1 (en) 2015-05-08 2016-11-17 Flownamics Analytical Instruments, Inc. Method & apparatus for continuous automated perfusion system harvesting from in-situ filtration probe
JP6651753B2 (ja) * 2015-09-09 2020-02-19 富士電機株式会社 微粒子組成分析装置
EP3479114B1 (de) * 2016-07-04 2020-08-19 Fraunhofer Gesellschaft zur Förderung der angewandten Forschung E.V. Gerät mit mikrofluidaktor
US10302599B2 (en) * 2016-10-27 2019-05-28 Infineon Technologies Ag Photoacoustic gas detector
WO2018191703A1 (en) 2017-04-14 2018-10-18 Johnson Controls Technology Company Thermostat with preemptive heating, cooling, and ventilation in response to elevated occupancy detection via proxy
EP3527826B1 (en) * 2018-02-16 2020-07-08 ams AG Pumping structure, particle detector and method for pumping
CN110457296B (zh) * 2019-07-05 2021-12-03 中国船舶重工集团公司第七一九研究所 一种定速泵运行数据的清洗方法

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JPS5681451A (en) * 1979-12-07 1981-07-03 Olympus Optical Co Ltd Separately-injecting nozzle
US4478096A (en) * 1983-06-29 1984-10-23 The United States Of America As Represented By The Secretary Of Agriculture Shielded sniffing device
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US4997627A (en) * 1987-07-17 1991-03-05 Fisher Scientific Company Sample analysis
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US6432721B1 (en) * 1999-10-29 2002-08-13 Honeywell International Inc. Meso sniffer: a device and method for active gas sampling using alternating flow
US6703241B1 (en) * 1999-11-15 2004-03-09 Cyrano Sciences, Inc. Referencing and rapid sampling in artificial olfactometry
US6568286B1 (en) * 2000-06-02 2003-05-27 Honeywell International Inc. 3D array of integrated cells for the sampling and detection of air bound chemical and biological species

Also Published As

Publication number Publication date
EP1224458B1 (en) 2009-11-18
US7197949B2 (en) 2007-04-03
EP1224458A2 (en) 2002-07-24
WO2001030497A3 (en) 2002-01-17
CA2389338A1 (en) 2001-05-03
JP2003512632A (ja) 2003-04-02
WO2001030497A2 (en) 2001-05-03
US6432721B1 (en) 2002-08-13
DE60043353D1 (de) 2009-12-31
US20030186462A1 (en) 2003-10-02
AU3634101A (en) 2001-05-08

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Legal Events

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RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties