发明授权
- 专利标题: Fluid control valve assembly
- 专利标题(中): 流体控制阀总成
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申请号: US13184762申请日: 2011-07-18
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公开(公告)号: US08770176B2公开(公告)日: 2014-07-08
- 发明人: Girish Sudhir Kulkarni , Subrata Sarkar , Swethaghnya Kusa , Santosh Dadasaheb Pachpund , Bradley Noel Kippe
- 申请人: Girish Sudhir Kulkarni , Subrata Sarkar , Swethaghnya Kusa , Santosh Dadasaheb Pachpund , Bradley Noel Kippe
- 申请人地址: US OH Cleveland
- 专利权人: Eaton Corporation
- 当前专利权人: Eaton Corporation
- 当前专利权人地址: US OH Cleveland
- 代理机构: Quinn Law Group, PLLC
- 主分类号: B60H1/00
- IPC分类号: B60H1/00 ; B60H1/08
摘要:
A valve assembly includes a housing defining first, second, third, and fourth passages. The first passage channels relatively-high pressure fluid and the second passage channels relatively-low pressure fluid into the valve. The third passage connects to the second passage and releases fluid from the valve. The fourth passage connects to the first passage and the second passage and releases fluid from the valve. The valve assembly also includes a first check-valve that permits fluid flow from the second passage to the third passage and a second check-valve that permits fluid flow from the second passage to the fourth passage. The valve assembly additionally includes a nozzle that controls velocity of the relatively-high pressure fluid entering the fourth passage from the first passage. The relatively-low pressure fluid is pulled from the second passage into the fourth passage on the outer periphery of the nozzle by the relatively-high pressure fluid.
公开/授权文献
- US20130019844A1 FLUID CONTROL VALVE ASSEMBLY 公开/授权日:2013-01-24
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