公开(公告)号：EP2888414A1

公开(公告)日：2015-07-01

申请号：EP13729974.9

申请日：2013-05-16

申请人： Hydroplus

发明人： KOVALEV, Stanislav Vasilyevich ,  ONIPCHENKO, Gertrud Fedorovich ,  ZYUZIN, Andrei Gennadievich ,  MATHIS, Nicolas François Daniel

IPC分类号： E02B7/46 ,  E02B7/20

CPC分类号： E02B3/02 ,  E02B3/00 ,  E02B7/205 ,  E02B7/46 ,  Y10T137/7339

摘要： The invention relates to a valve that changes between open and closed states and comprises a pivoting body (1) having a reservoir (14), at least one water inlet for filling the reservoir and at least one orifice (16) for emptying the reservoir, and a counterweight (13). The valve also comprises a first duct (31), separate from the body (1), connected to the filling orifice (17), and having a water intake (62) situated higher up than the filling orifice, whether the valve is open or closed.