Invention Grant
- Patent Title: Valve trim apparatus for use with control valves
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Application No.: US15863436Application Date: 2018-01-05
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Publication No.: US10605370B2Publication Date: 2020-03-31
- Inventor: Christopher James Hammond , Michael Donald Stinn
- Applicant: Fisher Controls International LLC
- Applicant Address: US IA Marshalltown
- Assignee: FISHER CONTROLS INTERNATIONAL LLC
- Current Assignee: FISHER CONTROLS INTERNATIONAL LLC
- Current Assignee Address: US IA Marshalltown
- Agency: Hanley, Flight & Zimmerman, LLC
- Main IPC: F16K1/52
- IPC: F16K1/52 ; F16K21/02 ; F16K47/08 ; F16K3/24

Abstract:
Valve trim apparatus for use with fluid valves are disclosed. An example valve trim apparatus includes a cage to be positioned in a fluid flow passageway of a valve body. The cage has a cage body defining a first end and a second end opposite the first end. The cage has an opening extending through the body between the first end and the second end. A valve seat is positioned in the opening of the cage body between the first end and the second end of the cage body. The valve trim apparatus is to allow fluid flow between the inlet and the outlet when the fluid valve is in a closed position.
Public/Granted literature
- US20190211934A1 VALVE TRIM APPARATUS FOR USE WITH CONTROL VALVES Public/Granted day:2019-07-11
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