发明公开
- 专利标题： PNEUMATIC GATE VALVE WITH INTEGRATED PRESSURIZED GAS RESERVOIR
- 专利标题（中）： 带集成高压气藏的气动闸门阀
-
申请号： EP13755276.6申请日： 2013-02-28
-
公开(公告)号： EP2820337A1公开(公告)日： 2015-01-07
- 发明人: EIJKELENBERG, Tom , JAKUS, Guy
- 申请人： Fike Corporation
- 申请人地址： 704 South 10th Street Blue Springs Missouri 64015 US
- 专利权人： Fike Corporation
- 当前专利权人： Fike Corporation
- 当前专利权人地址： 704 South 10th Street Blue Springs Missouri 64015 US
- 代理机构： UEXKÜLL & STOLBERG
- 优先权： US201213408522 20120229
- 国际公布： WO2013130747 20130906
- 主分类号： F16K3/18
- IPC分类号： F16K3/18 ; F16K31/122 ; F16K17/19
摘要：
A rapid-closure gate valve (10) comprising pressurized gas reservoirs (37, 39) that are integrated with the valve body (12). Pressurized gas stored in the reservoirs (37, 39) is utilized to shift a gate member (20) from a valve open position to a valve closed position upon actuation of the valve. Actuation of the valve is achieved by an actuator assembly (14) coupled with the valve body. The actuator assembly is configured to initiate a flow of pressurized gas from the reservoirs into a chamber (48) which effects shifting of the gate member.
信息查询
