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 |