ATE212128T1 - Detektorröhre zum nachweisen von staub - Google Patents
Detektorröhre zum nachweisen von staubInfo
- 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
Links
- 239000000428 dust Substances 0.000 title abstract 9
- 238000005070 sampling Methods 0.000 abstract 2
- 238000009530 blood pressure measurement Methods 0.000 abstract 1
- 230000001186 cumulative effect Effects 0.000 abstract 1
- 238000004980 dosimetry Methods 0.000 abstract 1
- 231100000727 exposure assessment Toxicity 0.000 abstract 1
- 239000003365 glass fiber Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 230000000241 respiratory effect Effects 0.000 abstract 1
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)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Molecular Biology (AREA)
- Dispersion Chemistry (AREA)
- Sampling And Sample Adjustment (AREA)
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) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
DE102016223556B4 (de) | 2015-12-09 | 2023-09-28 | Ford Global Technologies, Llc | Kraftfahrzeug mit Staubsensor und Verfahren zur Minderung von Staubaufwirbelung durch ein Kraftfahrzeug |
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 |
DE102016200936A1 (de) | 2016-01-22 | 2017-07-27 | 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 |
ES2878263T3 (es) * | 2018-08-30 | 2021-11-18 | Freudenberg Carl Kg | Diseño, control y funcionamiento de filtros para turbomáquinas |
US20240118177A1 (en) * | 2020-09-15 | 2024-04-11 | 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 |
Family Cites Families (21)
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 |
-
1998
- 1998-06-26 ES ES98931611T patent/ES2166605T3/es not_active Expired - Lifetime
- 1998-06-26 WO PCT/US1998/013267 patent/WO1999001740A1/en active IP Right Grant
- 1998-06-26 AT AT98931611T patent/ATE212128T1/de not_active IP Right Cessation
- 1998-06-26 DE DE69803184T patent/DE69803184T2/de not_active Expired - Lifetime
- 1998-06-26 CA CA002294135A patent/CA2294135C/en not_active Expired - Fee Related
- 1998-06-26 EP EP98931611A patent/EP0993599B1/de not_active Expired - Lifetime
- 1998-06-26 AU AU81691/98A patent/AU738972B2/en not_active Ceased
-
2000
- 2000-03-14 US US09/467,934 patent/US6401520B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE69803184D1 (de) | 2002-02-21 |
EP0993599B1 (de) | 2002-01-16 |
ES2166605T3 (es) | 2002-04-16 |
US6401520B1 (en) | 2002-06-11 |
DE69803184T2 (de) | 2009-09-24 |
WO1999001740A1 (en) | 1999-01-14 |
EP0993599A1 (de) | 2000-04-19 |
CA2294135C (en) | 2007-05-15 |
WO1999001740A9 (en) | 1999-04-15 |
AU738972B2 (en) | 2001-10-04 |
AU8169198A (en) | 1999-01-25 |
CA2294135A1 (en) | 1999-01-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |