发明名称 |
COUPLING DESIGNED FOR PRESSURE-RELIEVED COUPLING |
摘要 |
This invention relates to a coupling comprising a male part and a female part (7, 9), each having a ducting system (39) for the transmission of fluid (F) during the use of the coupling (1, 1 ′, 2), at least a front portion (13) comprising a main valve member (19) designed to prevent the fluid (F) from leaving the ducting system (39) when the coupling (1, 1′, 2) is uncoupled. An operating member (5) is connected to a pilot valve member (41, 63, 63″, 64) for controlling the flow of fluid (F) to and for pressurising a valve chamber (45, 45″) in which a pressure relief valve member (33, 33′, 35, 35″) is designed to move into a position in which the ducting system (39) is opened or throttled. |
申请公布号 |
US2015041010(A1) |
申请公布日期 |
2015.02.12 |
申请号 |
US201314384850 |
申请日期 |
2013.04.16 |
申请人 |
CEJN AB |
发明人 |
Ekstrom Jorgen |
分类号 |
F16L37/30;F16K1/12;F16K31/44 |
主分类号 |
F16L37/30 |
代理机构 |
|
代理人 |
|
主权项 |
1. A coupling comprising a male part and a female part (7, 9), each having a ducting system (39) for the transmission of fluid (F, G) during the use of the coupling (1, 1′, 2), at least a front portion (13) comprising a main valve member (19) designed to prevent the fluid (F) from leaving the ducting system (39) when the coupling (1, 1′, 2) is uncoupled, wherein an operating member (5) connected to a pilot valve member (41, 63, 63″, 64) for controlling the flow of fluid (F, G) to and for pressurising a valve chamber (45, 45″) in which a pressure relief valve member (33, 33′, 35, 35″) is designed to move into a position in which the ducting system (39) is opened or throttled. |
地址 |
Skovde SE |