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