公开(公告)号：US20160138732A1

公开(公告)日：2016-05-19

申请号：US15004897

申请日：2016-01-23

Applicant: Dresser, Inc.

Inventor： Matthew Charles Lively ,  Lamar Edward May ,  Kenneth Marcell Graff

IPC: F16K47/04 ,  F16K1/34

CPC classification number: F16K47/04 ,  F16K1/34 ,  F16K1/46 ,  F16K1/54 ,  F16K5/00 ,  F16K47/00 ,  F16L29/00 ,  G05D16/02 ,  G05D16/10 ,  Y10T137/9029

Abstract: Embodiments of a valve device that reduces noise and vibration that may occur during low flow conditions in fluid couplings (e.g., valves and flow regulators). These embodiments utilize a plug and seat arrangement with geometry to prevent pressure differentials that cause the plug element to open and close in a cyclic pattern. In one embodiment, the valve device includes a seat element with an aperture and a plug element with a boss that extends into the aperture when the plug element contacts the seat element. The boss has an outer surface that forms a gap, which defines an annular area proximate the point of contact between the seat element and the plug element that is sized to reduce Venturi flow effects that cause the cyclic pattern to occur.

Abstract translation: 阀装置的实施例可减少在流体联轴器（例如阀门和流量调节器）中的低流量条件期间可能发生的噪音和振动。 这些实施例利用具有几何形状的插头和座椅布置来防止导致插塞元件以循环模式打开和关闭的压力差。 在一个实施例中，阀装置包括具有孔的座元件和具有凸起的插头元件，当插头元件接触座元件时，凸起延伸到孔中。 凸台具有形成间隙的外表面，该间隙限定靠近座元件和插塞元件之间的接触点的环形区域，该环形区域的尺寸被设计成减小导致循环模式发生的文丘里流动效应。

公开(公告)号：US20140130917A1

公开(公告)日：2014-05-15

申请号：US13674251

申请日：2012-11-12

Applicant: DRESSER INC.

Inventor： Matthew Charles Lively ,  Lamar Edward May ,  Kenneth Marcell Graff

IPC: F16L29/00 ,  F16K5/00

CPC classification number: F16K47/04 ,  F16K1/34 ,  F16K1/46 ,  F16K1/54 ,  F16K5/00 ,  F16K47/00 ,  F16L29/00 ,  G05D16/02 ,  G05D16/10 ,  Y10T137/9029

Abstract: Embodiments of a valve device that reduces noise and vibration that may occur during low flow conditions in fluid couplings (e.g., valves and flow regulators). These embodiments utilize a plug and seat arrangement with geometry to prevent pressure differentials that cause the plug element to open and close in a cyclic pattern. In one embodiment, the valve device includes a seat element with an aperture and a plug element with a boss that extends into the aperture when the plug element contacts the seat element. The boss has an outer surface that forms a gap, which defines an annular area proximate the point of contact between the seat element and the plug element that is sized to reduce Venturi flow effects that cause the cyclic pattern to occur.

Abstract translation: 阀装置的实施例可减少在流体联轴器（例如阀门和流量调节器）中的低流量条件期间可能发生的噪音和振动。 这些实施例利用具有几何形状的插头和座椅布置来防止导致插塞元件以循环模式打开和关闭的压力差。 在一个实施例中，阀装置包括具有孔的座元件和具有凸起的插头元件，当插头元件接触座元件时，凸起延伸到孔中。 凸台具有形成间隙的外表面，该间隙限定靠近座元件和插塞元件之间的接触点的环形区域，该环形区域的尺寸被设计成减小导致循环模式发生的文丘里流动效应。

公开(公告)号：US09671041B2

公开(公告)日：2017-06-06

申请号：US15004897

申请日：2016-01-23

Applicant: Dresser, Inc.

Inventor： Matthew Charles Lively ,  Lamar Edward May ,  Kenneth Marcell Graff

IPC: F16K5/00 ,  F16K47/04 ,  F16L29/00 ,  F16K47/00 ,  F16K1/46 ,  F16K1/54 ,  G05D16/02 ,  G05D16/10 ,  F16K1/34

CPC classification number: F16K47/04 ,  F16K1/34 ,  F16K1/46 ,  F16K1/54 ,  F16K5/00 ,  F16K47/00 ,  F16L29/00 ,  G05D16/02 ,  G05D16/10 ,  Y10T137/9029

Abstract: Embodiments of a valve device that reduces noise and vibration that may occur during low flow conditions in fluid couplings (e.g., valves and flow regulators). These embodiments utilize a plug and seat arrangement with geometry to prevent pressure differentials that cause the plug element to open and close in a cyclic pattern. In one embodiment, the valve device includes a seat element with an aperture and a plug element with a boss that extends into the aperture when the plug element contacts the seat element. The boss has an outer surface that forms a gap, which defines an annular area proximate the point of contact between the seat element and the plug element that is sized to reduce Venturi flow effects that cause the cyclic pattern to occur.

公开(公告)号：US09243733B2

公开(公告)日：2016-01-26

申请号：US13674251

申请日：2012-11-12

Applicant: Dresser Inc.

Inventor： Matthew Charles Lively ,  Lamar Edward May ,  Kenneth Marcell Graff

IPC: F16K5/00 ,  F16L29/00 ,  F16K47/00 ,  F16K1/46 ,  F16K1/54 ,  G05D16/02 ,  G05D16/10

CPC classification number: F16K47/04 ,  F16K1/34 ,  F16K1/46 ,  F16K1/54 ,  F16K5/00 ,  F16K47/00 ,  F16L29/00 ,  G05D16/02 ,  G05D16/10 ,  Y10T137/9029

Abstract: Embodiments of a valve device that reduces noise and vibration that may occur during low flow conditions in fluid couplings (e.g., valves and flow regulators). These embodiments utilize a plug and seat arrangement with geometry to prevent pressure differentials that cause the plug element to open and close in a cyclic pattern. In one embodiment, the valve device includes a seat element with an aperture and a plug element with a boss that extends into the aperture when the plug element contacts the seat element. The boss has an outer surface that forms a gap, which defines an annular area proximate the point of contact between the seat element and the plug element that is sized to reduce Venturi flow effects that cause the cyclic pattern to occur.

Abstract translation: 阀装置的实施例可减少在流体联轴器（例如阀门和流量调节器）中的低流量条件期间可能发生的噪音和振动。 这些实施例利用具有几何形状的插头和座椅布置来防止导致插塞元件以循环模式打开和关闭的压力差。 在一个实施例中，阀装置包括具有孔的座元件和具有凸起的插头元件，当插头元件接触座元件时，凸起延伸到孔中。 凸台具有形成间隙的外表面，该间隙限定靠近座元件和插塞元件之间的接触点的环形区域，该环形区域的尺寸被设计成减小导致循环模式发生的文丘里流动效应。