发明名称 |
ADJUSTABLE STROKE ACTUATORS |
摘要 |
A valve actuator apparatus and method for adjusting for valve bore drift using an adjustable downstop is disclosed. The adjustable downstop comprises a downstop and a drift adjuster. The drift adjuster can me moved in an upwards or downwards direction to increase or decrease the stroke length of the operator shaft.
|
申请公布号 |
US2013214188(A1) |
申请公布日期 |
2013.08.22 |
申请号 |
US201313774399 |
申请日期 |
2013.02.22 |
申请人 |
YOUNG TERRY GLENN;ARRAY HOLDINGS, INC. |
发明人 |
YOUNG TERRY GLENN |
分类号 |
F16K31/44 |
主分类号 |
F16K31/44 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|