| 发明名称 |
ZONE BALANCING DAMPER AND METHOD OF OPERATION |
| 摘要 |
A damper comprising a tubular duct, a circular blade disposed within the tubular duct and a shaft disposed within the tubular duct, wherein the shaft extends through a hole in the circular blade. |
| 申请公布号 |
US2015226448(A1) |
申请公布日期 |
2015.08.13 |
| 申请号 |
US201414179753 |
申请日期 |
2014.02.13 |
| 申请人 |
RUSKIN COMPANY |
发明人 |
Koop Edward N. |
| 分类号 |
F24F11/04 |
主分类号 |
F24F11/04 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A damper comprising:
a tubular duct; a circular blade disposed within the tubular duct; and a shaft disposed within the tubular duct, wherein the shaft extends through a hole in the circular blade. |
| 地址 |
Grandview MO US |
