Invention Grant
- Patent Title: Valve cage with lattice structure
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Application No.: US15982684Application Date: 2018-05-17
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Publication No.: US11079031B2Publication Date: 2021-08-03
- Inventor: Thomas N. Gabriel
- 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: Marshall, Gerstein & Borun LLP
- Main IPC: F16K27/00
- IPC: F16K27/00 ; F16K3/24 ; F16K3/26 ; F16K3/316 ; F16K3/34

Abstract:
A valve cage of a control valve includes a cylindrical body having a first ring, a second ring opposite the first ring, an outer wall, an inner wall, and an interior portion that extends radially between the inner wall and the outer wall and extends axially between the first ring and the second ring. A passage extends through the outer and inner walls of the cylindrical body, and is disposed between the first ring and the second ring of the cylindrical body. A three-dimensional lattice structure is disposed in the interior portion of the cylindrical body.
Public/Granted literature
- US20190353265A1 VALVE CAGE WITH LATTICE STRUCTURE Public/Granted day:2019-11-21
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