JPS61149044U - - Google Patents
Info
- Publication number
- JPS61149044U JPS61149044U JP3305285U JP3305285U JPS61149044U JP S61149044 U JPS61149044 U JP S61149044U JP 3305285 U JP3305285 U JP 3305285U JP 3305285 U JP3305285 U JP 3305285U JP S61149044 U JPS61149044 U JP S61149044U
- Authority
- JP
- Japan
- Prior art keywords
- opening
- casing
- door
- communicate
- row
- 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
- 239000012528 membrane Substances 0.000 description 1
Description
第１図は本考案ダンパーの実施例を示す横断面
図、第２図は同正面図である。 １：膜面屋根、２：排気口、３′：天蓋、３：
筐体、４：開口部、５：開閉扉、６：回転軸、７
：開閉機構、８：駆動部、９：フード。
図、第２図は同正面図である。 １：膜面屋根、２：排気口、３′：天蓋、３：
筐体、４：開口部、５：開閉扉、６：回転軸、７
：開閉機構、８：駆動部、９：フード。
Claims (1)
- 室内に連通する状態に筒状筐体を連設し、同筐
体の側面に開口部を設け、同開口部に流量調整用
開閉扉を取付けたことを特徴とするダンパー。
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3305285U JPS61149044U (ja) | 1985-03-07 | 1985-03-07 | |
| US06/835,227 US4790237A (en) | 1985-03-05 | 1986-03-03 | Damper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3305285U JPS61149044U (ja) | 1985-03-07 | 1985-03-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61149044U true JPS61149044U (ja) | 1986-09-13 |
Family
ID=30535137
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3305285U Pending JPS61149044U (ja) | 1985-03-05 | 1985-03-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61149044U (ja) |
-
1985
- 1985-03-07 JP JP3305285U patent/JPS61149044U/ja active Pending