- 专利标题: Valve cage with lattice structure
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申请号: US15982684申请日: 2018-05-17
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公开(公告)号: US11079031B2公开(公告)日: 2021-08-03
- 发明人: Thomas N. Gabriel
- 申请人: FISHER CONTROLS INTERNATIONAL LLC
- 申请人地址: US IA Marshalltown
- 专利权人: FISHER CONTROLS INTERNATIONAL LLC
- 当前专利权人: FISHER CONTROLS INTERNATIONAL LLC
- 当前专利权人地址: US IA Marshalltown
- 代理机构: Marshall, Gerstein & Borun LLP
- 主分类号: F16K27/00
- IPC分类号: F16K27/00 ; F16K3/24 ; F16K3/26 ; F16K3/316 ; F16K3/34
摘要:
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.
公开/授权文献
- US20190353265A1 VALVE CAGE WITH LATTICE STRUCTURE 公开/授权日:2019-11-21
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