JP2518024Y2 - 粉塵爆発性試験装置 - Google Patents
粉塵爆発性試験装置Info
- Publication number
- JP2518024Y2 JP2518024Y2 JP9665790U JP9665790U JP2518024Y2 JP 2518024 Y2 JP2518024 Y2 JP 2518024Y2 JP 9665790 U JP9665790 U JP 9665790U JP 9665790 U JP9665790 U JP 9665790U JP 2518024 Y2 JP2518024 Y2 JP 2518024Y2
- Authority
- JP
- Japan
- Prior art keywords
- dust
- mounting
- umbrella
- sample
- compressed air
- 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 - Fee Related
Links
- 239000000428 dust Substances 0.000 title claims description 43
- 238000012360 testing method Methods 0.000 title claims description 19
- 239000002360 explosive Substances 0.000 title claims description 13
- 239000006185 dispersion Substances 0.000 claims description 26
- 230000002265 prevention Effects 0.000 claims description 5
- 238000007664 blowing Methods 0.000 claims description 2
- 230000007423 decrease Effects 0.000 claims description 2
- 238000007599 discharging Methods 0.000 claims 1
- 238000004880 explosion Methods 0.000 description 25
- 238000011156 evaluation Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000009827 uniform distribution Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Landscapes
- Investigating Or Analyzing Materials Using Thermal Means (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9665790U JP2518024Y2 (ja) | 1990-09-14 | 1990-09-14 | 粉塵爆発性試験装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9665790U JP2518024Y2 (ja) | 1990-09-14 | 1990-09-14 | 粉塵爆発性試験装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0453554U JPH0453554U (https=) | 1992-05-07 |
| JP2518024Y2 true JP2518024Y2 (ja) | 1996-11-20 |
Family
ID=31836365
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9665790U Expired - Fee Related JP2518024Y2 (ja) | 1990-09-14 | 1990-09-14 | 粉塵爆発性試験装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2518024Y2 (https=) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3482457B2 (ja) | 1998-01-13 | 2003-12-22 | 独立行政法人産業安全研究所 | 粉体着火試験装置 |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112162010B (zh) * | 2020-10-21 | 2024-10-22 | 中国安全生产科学研究院 | 粉尘爆炸性快速筛选系统 |
-
1990
- 1990-09-14 JP JP9665790U patent/JP2518024Y2/ja not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3482457B2 (ja) | 1998-01-13 | 2003-12-22 | 独立行政法人産業安全研究所 | 粉体着火試験装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0453554U (https=) | 1992-05-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| LAPS | Cancellation because of no payment of annual fees |