发明授权
- 专利标题: Valve trim
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申请号: US17097551申请日: 2020-11-13
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公开(公告)号: US11624455B2公开(公告)日: 2023-04-11
- 发明人: Jason D. Jablonski
- 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: F16K47/00
- IPC分类号: F16K47/00 ; F16K47/08 ; F16K47/04 ; F16K1/32 ; F16K5/06 ; F16K1/22
摘要:
A valve trim includes a body having a plurality of parallel flow passages extending from a first end of the body to a second end of the body, opposite the first end. Each flow passage includes a throat and an expansion chamber and each throat is nested between the expansion chambers of directly adjacent flow passages.
公开/授权文献
- US20220154849A1 VALVE TRIM 公开/授权日:2022-05-19
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