JPH0517548Y2 - - Google Patents
Info
- Publication number
- JPH0517548Y2 JPH0517548Y2 JP17614186U JP17614186U JPH0517548Y2 JP H0517548 Y2 JPH0517548 Y2 JP H0517548Y2 JP 17614186 U JP17614186 U JP 17614186U JP 17614186 U JP17614186 U JP 17614186U JP H0517548 Y2 JPH0517548 Y2 JP H0517548Y2
- Authority
- JP
- Japan
- Prior art keywords
- damper
- ceiling
- shaft
- spiral
- opening
- 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
- 238000007689 inspection Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
Landscapes
- Indication Of The Valve Opening Or Closing Status (AREA)
- Air-Flow Control Members (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17614186U JPH0517548Y2 (ru) | 1986-11-18 | 1986-11-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17614186U JPH0517548Y2 (ru) | 1986-11-18 | 1986-11-18 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6382146U JPS6382146U (ru) | 1988-05-30 |
| JPH0517548Y2 true JPH0517548Y2 (ru) | 1993-05-11 |
Family
ID=31116105
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17614186U Expired - Lifetime JPH0517548Y2 (ru) | 1986-11-18 | 1986-11-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0517548Y2 (ru) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2587099B2 (ja) * | 1988-12-22 | 1997-03-05 | 鹿島建設株式会社 | エアーボリュームダンパー開度調整装置 |
-
1986
- 1986-11-18 JP JP17614186U patent/JPH0517548Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6382146U (ru) | 1988-05-30 |
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