DE3023802A1 - Probennehmer fuer teilchenfoermiges material - Google Patents
Probennehmer fuer teilchenfoermiges materialInfo
- Publication number
- DE3023802A1 DE3023802A1 DE19803023802 DE3023802A DE3023802A1 DE 3023802 A1 DE3023802 A1 DE 3023802A1 DE 19803023802 DE19803023802 DE 19803023802 DE 3023802 A DE3023802 A DE 3023802A DE 3023802 A1 DE3023802 A1 DE 3023802A1
- Authority
- DE
- Germany
- Prior art keywords
- shield
- sampler
- inlet
- sampler according
- particles
- 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.)
- Ceased
Links
- 239000011236 particulate material Substances 0.000 title description 2
- 239000002245 particle Substances 0.000 claims description 35
- 239000013618 particulate matter Substances 0.000 claims description 3
- 239000003570 air Substances 0.000 description 28
- 230000000670 limiting effect Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000000443 aerosol Substances 0.000 description 1
- 239000012080 ambient air Substances 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 210000004072 lung Anatomy 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 210000002345 respiratory system Anatomy 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
Classifications
-
- 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
-
- 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
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Molecular Biology (AREA)
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Sampling And Sample Adjustment (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/052,096 US4242908A (en) | 1979-06-26 | 1979-06-26 | Particulate sampler shield |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE3023802A1 true DE3023802A1 (de) | 1981-01-22 |
Family
ID=21975447
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19803023802 Ceased DE3023802A1 (de) | 1979-06-26 | 1980-06-25 | Probennehmer fuer teilchenfoermiges material |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US4242908A (enExample) |
| JP (2) | JPS5631618A (enExample) |
| DE (1) | DE3023802A1 (enExample) |
| GB (1) | GB2052058B (enExample) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4218155A1 (de) * | 1992-06-02 | 1993-12-09 | Fraunhofer Ges Forschung | Staubsammlerkopf |
| EP2416143B1 (en) | 2009-04-01 | 2018-09-26 | Nippon Steel & Sumitomo Metal Corporation | Device and method for continuously measuring horizontal flux of falling particulate matter in atmosphere |
| JP4870244B2 (ja) * | 2009-04-01 | 2012-02-08 | 新日本製鐵株式会社 | 大気中の降下煤塵の水平成分捕集器および水平成分の計測方法 |
| CN109068964B (zh) | 2016-04-28 | 2020-12-25 | 奥林巴斯株式会社 | 电缆连接结构、摄像装置和内窥镜 |
| CN110408523A (zh) * | 2019-07-30 | 2019-11-05 | 中国地质大学（武汉） | 一种提高撞击式空气微生物采样器采样效率的挡板结构 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3741001A (en) * | 1972-03-20 | 1973-06-26 | Nasa | Apparatus for sampling particulates in gases |
| JPS5033873B2 (enExample) * | 1973-10-24 | 1975-11-04 | ||
| US3957469A (en) * | 1975-02-03 | 1976-05-18 | Mine Safety Appliances Company | Filter cassette with removable capsule |
| US4117715A (en) * | 1977-07-05 | 1978-10-03 | Ransburg Corporation | Apparatus for measuring charge on, and density of, airborne particulates |
-
1979
- 1979-06-26 US US06/052,096 patent/US4242908A/en not_active Expired - Lifetime
-
1980
- 1980-06-17 GB GB8019764A patent/GB2052058B/en not_active Expired
- 1980-06-25 DE DE19803023802 patent/DE3023802A1/de not_active Ceased
- 1980-06-26 JP JP8721880A patent/JPS5631618A/ja active Pending
-
1985
- 1985-06-03 JP JP1985083823U patent/JPS6154250U/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| GB2052058B (en) | 1983-04-20 |
| JPS5631618A (en) | 1981-03-31 |
| US4242908A (en) | 1981-01-06 |
| JPS6154250U (enExample) | 1986-04-11 |
| GB2052058A (en) | 1981-01-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8110 | Request for examination paragraph 44 | ||
| 8131 | Rejection |