公开(公告)号：WO2013071228A3

公开(公告)日：2013-07-11

申请号：PCT/US2012064652

申请日：2012-11-12

申请人： BRAY INT INC

发明人： TRUDEL SERGE ,  DICAIRE ROBERT ,  MALTESE ANTONIO ,  BANON ELIE

IPC分类号： F16K15/03 ,  F16K1/18

CPC分类号： F16K15/033 ,  Y10T137/0396 ,  Y10T137/7898

摘要： The disclosure relates to a check valve having a housing, a connector mounted inside the housing, a flapper joined to the connector, and a biasing member joined to the connector at one end and joined to the flapper proximate another end. The biasing member is internal to the housing, and includes a compression spring.

摘要翻译： 本发明涉及一种止回阀，其具有壳体，安装在壳体内部的连接器，连接到连接器的挡板以及在一端连接到连接器并且接近另一端的挡板的偏置构件。 偏置构件在壳体的内部，并且包括压缩弹簧。