DE20221408U1 - Abgas-Testgerät für Brennkraftmaschinen - Google Patents
Abgas-Testgerät für Brennkraftmaschinen Download PDFInfo
- Publication number
- DE20221408U1 DE20221408U1 DE20221408U DE20221408U DE20221408U1 DE 20221408 U1 DE20221408 U1 DE 20221408U1 DE 20221408 U DE20221408 U DE 20221408U DE 20221408 U DE20221408 U DE 20221408U DE 20221408 U1 DE20221408 U1 DE 20221408U1
- Authority
- DE
- Germany
- Prior art keywords
- engines
- exhaust gas
- gas analyzer
- sooty
- separating 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.)
- Expired - Lifetime
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
- G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
- G01N21/35—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light
- G01N21/3504—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light for analysing gases, e.g. multi-gas analysis
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/01—Arrangements or apparatus for facilitating the optical investigation
- G01N21/15—Preventing contamination of the components of the optical system or obstruction of the light path
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Sampling And Sample Adjustment (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE20221408U DE20221408U1 (de) | 1974-10-22 | 2002-07-09 | Abgas-Testgerät für Brennkraftmaschinen |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19742450154 DE2450154A1 (de) | 1973-10-31 | 1974-10-22 | Verfahren zur herstellung von 1,5-dimethyltetralin |
| AT0062901U AT5502U1 (de) | 2001-08-09 | 2001-08-09 | Abgas-testgerät für brennkraftmaschinen |
| DE20221408U DE20221408U1 (de) | 1974-10-22 | 2002-07-09 | Abgas-Testgerät für Brennkraftmaschinen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE20221408U1 true DE20221408U1 (de) | 2005-09-15 |
Family
ID=35034391
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE20221408U Expired - Lifetime DE20221408U1 (de) | 1974-10-22 | 2002-07-09 | Abgas-Testgerät für Brennkraftmaschinen |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE20221408U1 (de) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010060686A1 (de) * | 2008-11-28 | 2010-06-03 | Robert Bosch Gmbh | Optischer sensor zur messung der konzentration eines bestandteils eines abgases |
| CN109444023A (zh) * | 2018-12-24 | 2019-03-08 | 新乡天翼过滤技术检测有限公司 | 油水分离效率测试系统 |
-
2002
- 2002-07-09 DE DE20221408U patent/DE20221408U1/de not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010060686A1 (de) * | 2008-11-28 | 2010-06-03 | Robert Bosch Gmbh | Optischer sensor zur messung der konzentration eines bestandteils eines abgases |
| CN109444023A (zh) * | 2018-12-24 | 2019-03-08 | 新乡天翼过滤技术检测有限公司 | 油水分离效率测试系统 |
| CN109444023B (zh) * | 2018-12-24 | 2023-12-22 | 新乡天翼过滤技术检测有限公司 | 油水分离效率测试系统 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R207 | Utility model specification |
Effective date: 20051020 |
|
| R150 | Term of protection extended to 6 years |
Effective date: 20051012 |
|
| R151 | Term of protection extended to 8 years |
Effective date: 20080813 |
|
| R158 | Lapse of ip right after 8 years |
Effective date: 20110201 |