发明名称 |
CONTROL VALVE TRIM CAGE HAVING A PLURALITY OF ANTI-CAVITATION OR NOISE ABATEMENT BARS |
摘要 |
A cage for a control valve trim assembly includes a cage wall, a first plate attached to the cage wall, a second plate spaced apart from the cage wall, and a first plurality of rods longitudinally disposed between the first plate and the second plate. Fluid flowing through the cage is characterized by the first plurality of rods. |
申请公布号 |
US2014339454(A1) |
申请公布日期 |
2014.11.20 |
申请号 |
US201313895789 |
申请日期 |
2013.05.16 |
申请人 |
FISHER CONTROLS INTERNATIONAL LLC |
发明人 |
Doran Aaron C. |
分类号 |
F16K1/32 |
主分类号 |
F16K1/32 |
代理机构 |
|
代理人 |
|
主权项 |
1. A control valve comprising:
a valve body having a fluid inlet and a fluid outlet connected by a fluid passageway; a valve seat disposed within the fluid passageway; a cage disposed within the fluid passageway, the cage including a cage wall, a first plate connected to the cage wall and a second plate spaced apart from the cage wall, and a first plurality of rods longitudinally disposed between the first plate and the second plate; and a flow control member movably disposed within the cage, the fluid control member cooperating with the valve seat and the cage to control and characterize fluid flow through the fluid passageway. |
地址 |
Marshalltown IA US |