JPS6230405Y2 - - Google Patents
Info
- Publication number
- JPS6230405Y2 JPS6230405Y2 JP1855581U JP1855581U JPS6230405Y2 JP S6230405 Y2 JPS6230405 Y2 JP S6230405Y2 JP 1855581 U JP1855581 U JP 1855581U JP 1855581 U JP1855581 U JP 1855581U JP S6230405 Y2 JPS6230405 Y2 JP S6230405Y2
- Authority
- JP
- Japan
- Prior art keywords
- air
- outdoor
- fan
- fans
- pressure
- 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
Links
- 239000000428 dust Substances 0.000 description 5
- 239000007789 gas Substances 0.000 description 5
- 230000007423 decrease Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000011362 coarse particle Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Patch Boards (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1855581U JPS6230405Y2 (enrdf_load_stackoverflow) | 1981-02-12 | 1981-02-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1855581U JPS6230405Y2 (enrdf_load_stackoverflow) | 1981-02-12 | 1981-02-12 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57133211U JPS57133211U (enrdf_load_stackoverflow) | 1982-08-19 |
| JPS6230405Y2 true JPS6230405Y2 (enrdf_load_stackoverflow) | 1987-08-05 |
Family
ID=29816516
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1855581U Expired JPS6230405Y2 (enrdf_load_stackoverflow) | 1981-02-12 | 1981-02-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6230405Y2 (enrdf_load_stackoverflow) |
-
1981
- 1981-02-12 JP JP1855581U patent/JPS6230405Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57133211U (enrdf_load_stackoverflow) | 1982-08-19 |
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