公开(公告)号：WO2007098431A3

公开(公告)日：2008-09-04

申请号：PCT/US2007062394

申请日：2007-02-19

Applicant: EMERSON ELECTRIC CO ,  LI HUIQING ,  CAMPBELL RONALD L ,  NOBLE MICHAEL J ,  SCIUTO GEORGE J

Inventor： LI HUIQING ,  CAMPBELL RONALD L ,  NOBLE MICHAEL J ,  SCIUTO GEORGE J

IPC: F16K17/26

CPC classification number: F16K15/028 ,  F16K17/26 ,  F25B41/062 ,  F25B2341/061 ,  Y10T137/7778 ,  Y10T137/7914 ,  Y10T137/7917 ,  Y10T137/87563

Abstract: A valve is provided that comprises a valve body including an inlet, an outlet, and a check valve chamber having an opening through the side of the valve body. The valve has a cover secured within the side opening in the valve body. A first valve opening is disposed between the inlet chamber and outlet chamber. A control valve is movable relative to the first valve opening to regulate fluid flow through the first opening when fluid flow is in the inlet-to-outlet direction, and is movable to engage the first valve opening to restrict fluid flow in the outlet-to-inlet direction. The valve comprises a second valve opening disposed between the check valve chamber and the outlet chamber. A check valve member is movable relative to the second valve opening to restrict forward flow and permit reverse flow through the second valve opening.

Abstract translation: 提供一种阀，其包括阀体，该阀体包括入口，出口和具有通过阀体侧面的开口的止回阀室。 阀具有固定在阀体内的侧开口内的盖。 第一阀开口设置在入口室和出口室之间。 当流体流入入口到出口方向时，控制阀可相对于第一阀开口移动以调节通过第一开口的流体流动，并且可移动以接合第一阀开口以限制出口中的流体流动至 - 方向。 阀包括设置在止回阀室和出口室之间的第二阀开口。 止回阀构件可相对于第二阀开口移动以限制向前流动并且允许通过第二阀开口的反向流动。

公开(公告)号：WO2007098431A2

公开(公告)日：2007-08-30

申请号：PCT/US2007/062394

申请日：2007-02-19

Applicant: EMERSON ELECTRIC CO. ,  LI, Huiqing ,  CAMPBELL, Ronald, L. ,  NOBLE, Michael, J. ,  SCIUTO, George, J.

Inventor： LI, Huiqing ,  CAMPBELL, Ronald, L. ,  NOBLE, Michael, J. ,  SCIUTO, George, J.

IPC: F16K17/26

CPC classification number: F16K15/028 ,  F16K17/26 ,  F25B41/062 ,  F25B2341/061 ,  Y10T137/7778 ,  Y10T137/7914 ,  Y10T137/7917 ,  Y10T137/87563

Abstract: A valve is provided that comprises a valve body including an inlet, an outlet, and a check valve chamber having an opening through the side of the valve body. The valve has a cover secured within the side opening in the valve body. A first valve opening is disposed between the inlet chamber and outlet chamber. A control valve is movable relative to the first valve opening to regulate fluid flow through the first opening when fluid flow is in the inlet-to-outlet direction, and is movable to engage the first valve opening to restrict fluid flow in the outlet-to-inlet direction. The valve comprises a second valve opening disposed between the check valve chamber and the outlet chamber. A check valve member is movable relative to the second valve opening to restrict forward flow and permit reverse flow through the second valve opening.

Abstract translation: 提供一种阀，其包括阀体，该阀体包括入口，出口和具有通过阀体侧面的开口的止回阀室。 阀具有固定在阀体内的侧开口内的盖。 第一阀开口设置在入口室和出口室之间。 当流体流入入口到出口方向时，控制阀可相对于第一阀开口移动以调节通过第一开口的流体流动，并且可移动以接合第一阀开口以限制出口中的流体流动至 - 方向。 阀包括设置在止回阀室和出口室之间的第二阀开口。 止回阀构件可相对于第二阀开口移动以限制向前流动并且允许通过第二阀开口的反向流动。