发明公开
EP2971797A1 CONTROL RELIABLE PNEUMATIC ENERGY ISOLATION VALVE WITH SOFT START FUNCTION
审中-公开
凭借可靠的控制和平稳启动功能气动STROMABSPERRVENTIL
- 专利标题： CONTROL RELIABLE PNEUMATIC ENERGY ISOLATION VALVE WITH SOFT START FUNCTION
- 专利标题（中）： 凭借可靠的控制和平稳启动功能气动STROMABSPERRVENTIL
-
申请号： EP14720773.2申请日： 2014-03-13
-
公开(公告)号： EP2971797A1公开(公告)日： 2016-01-20
- 发明人: FRAZIER, Richard J.
- 申请人： ROSS OPERATING VALVE COMPANY
- 申请人地址： 1250 Stephenson Highway Troy, MI 48083 US
- 专利权人： ROSS OPERATING VALVE COMPANY
- 当前专利权人： ROSS OPERATING VALVE COMPANY
- 当前专利权人地址： 1250 Stephenson Highway Troy, MI 48083 US
- 代理机构： Hull, James Edward
- 优先权： US201361791103P 20130315
- 国际公布： WO2014151241 20140925
- 主分类号： F15B11/068
- IPC分类号： F15B11/068
摘要：
A valve assembly includes a valve including an inlet and an outlet, and a soft start valve in a normally closed position and located upstream of the valve. The soft start valve opens when a percentage of an outlet pressure at the outlet of the valve to an inlet pressure of the inlet of the valve reaches a predetermined percentage to allow fluid to flow through the soft start valve to the valve.
信息查询
