JPH01152154U - - Google Patents
Info
- Publication number
- JPH01152154U JPH01152154U JP4932888U JP4932888U JPH01152154U JP H01152154 U JPH01152154 U JP H01152154U JP 4932888 U JP4932888 U JP 4932888U JP 4932888 U JP4932888 U JP 4932888U JP H01152154 U JPH01152154 U JP H01152154U
- Authority
- JP
- Japan
- Prior art keywords
- blade
- wind
- opening
- internal fluid
- damper
- 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.)
- Pending
Links
- 239000012530 fluid Substances 0.000 claims description 3
- 239000000779 smoke Substances 0.000 claims 1
Landscapes
- Sliding Valves (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4932888U JPH01152154U (en]) | 1988-04-14 | 1988-04-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4932888U JPH01152154U (en]) | 1988-04-14 | 1988-04-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01152154U true JPH01152154U (en]) | 1989-10-20 |
Family
ID=31275437
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4932888U Pending JPH01152154U (en]) | 1988-04-14 | 1988-04-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01152154U (en]) |
-
1988
- 1988-04-14 JP JP4932888U patent/JPH01152154U/ja active Pending