发明授权
- 专利标题: Valve sound reducing trim assembly with pressure relief mechanism
- 专利标题(中): 带减压机构的减压阀组件
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申请号: US14471232申请日: 2014-08-28
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公开(公告)号: US09115825B2公开(公告)日: 2015-08-25
- 发明人: James L. Griffin , Matthew W. Hanusa , Thomas L. Weyer , Daniel G. Roper , Harold J. McKinney
- 申请人: EMERSON PROCESS MANAGEMENT REGULATOR TECHNOLOGIES, INC.
- 申请人地址: US TX McKinney
- 专利权人: EMERSON PROCESS MANAGEMENT REGULATOR TECHNOLOGIES, INC.
- 当前专利权人: EMERSON PROCESS MANAGEMENT REGULATOR TECHNOLOGIES, INC.
- 当前专利权人地址: US TX McKinney
- 代理机构: Marshall, Gerstein & Borun LLP
- 主分类号: F16K47/08
- IPC分类号: F16K47/08 ; F16K47/04 ; F16K3/02 ; F16K3/32
摘要:
A cage for a control valve trim assembly includes a cage body having an opening at one end and a wall extending from the opening, a plurality of cage openings disposed in the wall, and a pressure relief mechanism disposed in the cage wall.
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