发明名称 |
Dual-actuator aircraft environmental control system valve |
摘要 |
A regulator valve includes dual actuators that operate according to different principles to position a valve element to either an open or a closed position. One actuator, which is an electromechanical actuator, operates in response to electrical command signals. The other actuator, which is a pneumatic actuator, operates in response to a fluid pressure. The electromechanical actuator is responsive to the electrical command signals to rotate in either a valve open or a valve close direction, to move the valve element to either the open or closed position.
|
申请公布号 |
US7264017(B2) |
申请公布日期 |
2007.09.04 |
申请号 |
US20050128645 |
申请日期 |
2005.05.12 |
申请人 |
HONEYWELL INTERNATIONAL, INC. |
发明人 |
DENIKE STUART K.;ATKINS DON J.;SLEEPER ROBERT D.;WILLIAMS MARK W.;LOMBARDI JAY W. |
分类号 |
F16K17/04;F16K31/05;F16K31/46 |
主分类号 |
F16K17/04 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|