公开(公告)号：WO2013071228A2

公开(公告)日：2013-05-16

申请号：PCT/US2012/064652

申请日：2012-11-12

Applicant: BRAY INTERNATIONAL, INC.

Inventor： TRUDEL, Serge ,  DICAIRE, Robert ,  MALTESE, Antonio ,  BANON, Elie

CPC classification number: F16K15/033 ,  Y10T137/0396 ,  Y10T137/7898

Abstract: 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.

Abstract translation: 本公开涉及一种止回阀，该止回阀具有壳体，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靠近挡板连接到挡板的偏置构件 另一端。 偏置构件在壳体内部，并且包括压缩弹簧。