发明名称 Fluid flow control members for use with valves
摘要 Fluid flow control members for use with valves are described herein. An example fluid flow control member for use with a valve includes a body having a seat to control a fluid flow through the valve. The body defines a seating surface, an aperture to receive a stem of the valve and a plurality of substantially flat surfaces to enable gripping an exterior surface of the body.
申请公布号 US8919369(B2) 申请公布日期 2014.12.30
申请号 US201213567761 申请日期 2012.08.06
申请人 Fisher Controls International LLC 发明人 Lin Chun;Miller Eric Alan;Pelfrey Roy Ronald;Sun Yan Tao;Jun Fan Jian
分类号 F16K51/00;F16K1/38 主分类号 F16K51/00
代理机构 Hanley, Flight & Zimmerman, LLC 代理人 Hanley, Flight & Zimmerman, LLC
主权项 1. A fluid flow control member for use with a valve, comprising: a body having a seat to control a fluid flow through a valve, wherein the body defines: a seating surface;an aperture to receive a stem of the valve; anda plurality of substantially flat surfaces to enable gripping an exterior surface of the body, wherein the exterior surface defines a conically shaped portion.
地址 Marshalltown IA US