JPH0532171Y2 - - Google Patents
Info
- Publication number
- JPH0532171Y2 JPH0532171Y2 JP16919187U JP16919187U JPH0532171Y2 JP H0532171 Y2 JPH0532171 Y2 JP H0532171Y2 JP 16919187 U JP16919187 U JP 16919187U JP 16919187 U JP16919187 U JP 16919187U JP H0532171 Y2 JPH0532171 Y2 JP H0532171Y2
- Authority
- JP
- Japan
- Prior art keywords
- filter element
- frame
- ventilation fan
- dirt
- filter device
- 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
- 238000009423 ventilation Methods 0.000 claims description 17
- 238000005192 partition Methods 0.000 claims description 3
- 238000011109 contamination Methods 0.000 description 3
- 238000010186 staining Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16919187U JPH0532171Y2 (zh) | 1987-11-05 | 1987-11-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16919187U JPH0532171Y2 (zh) | 1987-11-05 | 1987-11-05 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0173321U JPH0173321U (zh) | 1989-05-17 |
| JPH0532171Y2 true JPH0532171Y2 (zh) | 1993-08-18 |
Family
ID=31459025
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16919187U Expired - Lifetime JPH0532171Y2 (zh) | 1987-11-05 | 1987-11-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0532171Y2 (zh) |
-
1987
- 1987-11-05 JP JP16919187U patent/JPH0532171Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0173321U (zh) | 1989-05-17 |
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