发明名称 DISK VALVES TO PROVIDE AN EQUAL PERCENTAGE FLUID FLOW CHARACTERISTIC
摘要 Disk valves to provide an equal percentage fluid flow characteristic are disclosed. An example apparatus includes a disk body, a sealing surface of the disk body to form a seal with a valve body in a closed position, and a wall protruding from the disk body. The wall includes an outer surface adjacent a portion of the sealing surface and a depression defined by the outer surface of the wall. The outer surface and the depression provide a substantially equal percentage fluid flow characteristic when the disk body transitions between the closed position and an open position.
申请公布号 US2017045146(A1) 申请公布日期 2017.02.16
申请号 US201514824833 申请日期 2015.08.12
申请人 FISHER CONTROLS INTERNATIONAL LLC 发明人 Morrison Kevin Leslie;Leger Bryan Quinn
分类号 F16K1/226;F16K1/22 主分类号 F16K1/226
代理机构 代理人
主权项 1. An apparatus comprising: a disk body; a sealing surface of the disk body to form a seal with a valve body in a closed position; and a wall protruding from the disk body, the wall comprising: an outer surface adjacent a portion of the sealing surface; anda depression defined by the outer surface of the wall, wherein the outer surface and the depression provide a substantially equal percentage fluid flow characteristic when the disk body transitions between the closed position and an open position.
地址 Marshalltown IA US