ATE212128T1 - Detektorröhre zum nachweisen von staub - Google Patents

Detektorröhre zum nachweisen von staub

Info

Publication number
ATE212128T1
ATE212128T1 AT98931611T AT98931611T ATE212128T1 AT E212128 T1 ATE212128 T1 AT E212128T1 AT 98931611 T AT98931611 T AT 98931611T AT 98931611 T AT98931611 T AT 98931611T AT E212128 T1 ATE212128 T1 AT E212128T1
Authority
AT
Austria
Prior art keywords
dust
filter
gas
flow
pressure
Prior art date
Application number
AT98931611T
Other languages
English (en)
Inventor
Jon C Volkwein
Steven J Page
Harry Dobroski Jr
Original Assignee
Us Health
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 Us Health filed Critical Us Health
Application granted granted Critical
Publication of ATE212128T1 publication Critical patent/ATE212128T1/de

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N15/06—Investigating concentration of particle suspensions
    • G01N15/0606—Investigating concentration of particle suspensions by collecting particles on a support
    • G01N15/0618—Investigating concentration of particle suspensions by collecting particles on a support of the filter type
    • 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
    • G01N1/2202—Devices for withdrawing samples in the gaseous state involving separation of sample components during sampling
    • G01N1/2205—Devices for withdrawing samples in the gaseous state involving separation of sample components during sampling with filters
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N7/00—Analysing materials by measuring the pressure or volume of a gas or vapour
    • G01N7/10—Analysing materials by measuring the pressure or volume of a gas or vapour by allowing diffusion of components through a porous wall and measuring a pressure or volume difference
    • 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
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/02—Devices for withdrawing samples
    • G01N1/22—Devices for withdrawing samples in the gaseous state
    • G01N1/2202—Devices for withdrawing samples in the gaseous state involving separation of sample components during sampling
    • G01N2001/222—Other features
    • G01N2001/2223—Other features aerosol sampling devices
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N2015/0042—Investigating dispersion of solids
    • G01N2015/0046—Investigating dispersion of solids in gas, e.g. smoke

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Dispersion Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Molecular Biology (AREA)
  • Sampling And Sample Adjustment (AREA)
AT98931611T 1997-07-03 1998-06-26 Detektorröhre zum nachweisen von staub ATE212128T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US5271997P 1997-07-03 1997-07-03
PCT/US1998/013267 WO1999001740A1 (en) 1997-07-03 1998-06-26 Dust detector tube

Publications (1)

Publication Number Publication Date
ATE212128T1 true ATE212128T1 (de) 2002-02-15

Family

ID=21979473

Family Applications (1)

Application Number Title Priority Date Filing Date
AT98931611T ATE212128T1 (de) 1997-07-03 1998-06-26 Detektorröhre zum nachweisen von staub

Country Status (8)

Country Link
US (1) US6401520B1 (de)
EP (1) EP0993599B1 (de)
AT (1) ATE212128T1 (de)
AU (1) AU738972B2 (de)
CA (1) CA2294135C (de)
DE (1) DE69803184T2 (de)
ES (1) ES2166605T3 (de)
WO (1) WO1999001740A1 (de)

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JP3714926B2 (ja) * 2002-08-22 2005-11-09 ホーチキ株式会社 サンプリング管式煙検知器
CN100491957C (zh) * 2003-04-16 2009-05-27 株式会社崛场制作所 颗粒状物质捕集用过滤膜、使用该过滤膜的取样器以及颗粒状物质的分析装置
US7485099B2 (en) 2003-09-18 2009-02-03 Theodore Benderev Systems and methods for determining pressure and spacing relating to anatomical structures
ITRM20060454A1 (it) * 2006-08-21 2008-02-22 Fai Instr S R L Apparecchiatura e metodo di monitoraggio ambientale
US20080276730A1 (en) * 2007-05-10 2008-11-13 Vector Corporation Fluid bed sampling device
US8459098B2 (en) * 2009-01-20 2013-06-11 The United States of America, as represented by the Secretary of the Department of Health and Human Services, Centers for Disease Control and Prevention Universal physiologic sampling pump (PSP) capable of rapid response to breathing
US9506843B2 (en) * 2012-02-16 2016-11-29 University Of Iowa Research Foundation Personal nanoparticle respiratory depositions sampler and methods of using the same
CN103470213B (zh) * 2013-09-07 2016-06-01 中国石油集团西部钻探工程有限公司 多承压裂缝暂堵剂承压测试装置
US9664079B2 (en) * 2014-10-03 2017-05-30 Ford Global Technologies, Llc Crankcase integrity breach detection
CN106950158A (zh) * 2015-12-09 2017-07-14 福特全球技术公司 具有粉尘传感器的机动车辆和用于减少机动车辆的粉尘再悬浮或粉尘排放的方法
DE102016223556B4 (de) 2015-12-09 2023-09-28 Ford Global Technologies, Llc Kraftfahrzeug mit Staubsensor und Verfahren zur Minderung von Staubaufwirbelung durch ein Kraftfahrzeug
DE102016200936B4 (de) 2016-01-22 2025-05-15 Ford Global Technologies, Llc Kraftfahrzeug mit Staubsammler
EP3652519B1 (de) * 2017-07-14 2024-09-04 Pegasor Oy Verfahren zur überwachung von partikeln
CN108318392A (zh) * 2018-03-07 2018-07-24 合肥云峰信息科技有限公司 一种矿井粉尘颗粒测量器皿
EP3862550B1 (de) * 2018-08-30 2023-12-13 Carl Freudenberg KG Auslegung, steuerung und betreiben von filtern für turbomaschinen
US12111237B2 (en) * 2020-09-15 2024-10-08 Ut-Battelle, Llc System for aerosol sampling during mechanical load
CN112986084A (zh) * 2021-03-01 2021-06-18 山东三科聚能环保科技有限公司 一种手持粉尘检测仪
CN115938206B (zh) * 2022-07-20 2024-09-27 湖北省疾病预防控制中心（湖北省预防医学科学院） 一种智能空气粉尘采样器教学演示仪及其操作方法

Family Cites Families (21)

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Publication number Priority date Publication date Assignee Title
US2675697A (en) 1954-04-20 Multiple continuous air sampler
US3351759A (en) 1964-08-04 1967-11-07 Gen Electric Apparatus for determining aerosol particle size comprising a combined diffuser-denuder
US3558884A (en) 1968-01-08 1971-01-26 Valentin Grigorievich Babich Instrument for determining the weight and active concentration of aerosols
AU464945B2 (en) 1971-08-19 1975-09-11 Dragerwere Aktiengesellschaft A device for detecting and measuring gas or dust
DE2212363A1 (de) 1972-03-15 1973-09-20 Draegerwerk Ag Gasspuergeraet
NL7213711A (de) 1972-10-11 1974-04-16
US3965748A (en) * 1974-11-18 1976-06-29 Rader Companies, Inc. Apparatus for automatically measuring particulate emissions in gas flow
US4117715A (en) * 1977-07-05 1978-10-03 Ransburg Corporation Apparatus for measuring charge on, and density of, airborne particulates
DE2823315C3 (de) 1978-05-29 1981-09-10 Drägerwerk AG, 2400 Lübeck Gasspür- bzw. -meßgerät unter Verwendung von Prüfröhrchen
GB2129335B (en) 1982-10-22 1985-09-11 Coal Ind Improvements in dust detection
GB2138565B (en) 1983-03-25 1986-10-22 Central Electr Generat Board Apparatus for monitoring particulate matter
JPS6097240A (ja) * 1983-11-01 1985-05-31 Nippon Soken Inc 車輌用微粒子排出量測定装置
GB2179273B (en) 1985-08-23 1988-11-16 Coal Ind Improvements in dust detection
JPS6455446U (de) 1987-10-02 1989-04-05
US4827779A (en) 1988-04-22 1989-05-09 Regents Of The University Of Minnesota Cartridge personal sampling impactor
GB8828277D0 (en) 1988-12-03 1989-01-05 Glasgow College Enterprises Lt Dust monitors & dust monitoring
US5514562A (en) 1991-02-07 1996-05-07 Novo Nordisk A/S Method and an apparatus for currently measuring the presence of traces of an undesirable substance in air
DE4115212C2 (de) * 1991-05-10 1995-02-02 Kernforschungsz Karlsruhe Verfahren zur kontinuierlichen Bestimmung von Staubgehalten in strömenden Medien
GB2261106B (en) 1991-10-29 1994-10-05 Atomic Energy South Africa Radon daughter dosemeter
US5571945A (en) * 1995-03-13 1996-11-05 Koutrakis; Petros Method and apparatus to measure particulate matter in gas
US5932795A (en) * 1997-01-22 1999-08-03 President And Fellows Of Harvard College Methods and apparatus for continuous ambient particulate mass monitoring

Also Published As

Publication number Publication date
AU738972B2 (en) 2001-10-04
EP0993599A1 (de) 2000-04-19
CA2294135A1 (en) 1999-01-14
AU8169198A (en) 1999-01-25
DE69803184T2 (de) 2009-09-24
WO1999001740A1 (en) 1999-01-14
US6401520B1 (en) 2002-06-11
EP0993599B1 (de) 2002-01-16
DE69803184D1 (de) 2002-02-21
WO1999001740A9 (en) 1999-04-15
ES2166605T3 (es) 2002-04-16
CA2294135C (en) 2007-05-15

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