公开(公告)号：US09279516B2

公开(公告)日：2016-03-08

申请号：US14202957

申请日：2014-03-10

Applicant: EMERSON PROCESS MANAGEMENT REGULATOR TECHNOLOGIES, INC.

Inventor： Chun Lin ,  Alexandru Gaal ,  Horatiu P. Tripon

IPC: F16K39/02 ,  F16K31/126 ,  G05D16/06

CPC classification number: F16K39/022 ,  F16K31/1262 ,  G05D16/0633 ,  G05D16/0655

Abstract: A fluid regulator includes an actuator, a body assembly, and a balancing system disposed between the actuator assembly and the body assembly. The actuator assembly includes an upper casing, a lower casing secured to the upper casing, and a diaphragm assembly disposed between the upper and lower casings. The body assembly includes a stem assembly operatively connected to the diaphragm assembly to move with the diaphragm assembly. The balancing system includes a diaphragm operatively connected to the stem assembly to move with the stem assembly. The lower casing of the actuator assembly includes a wall defining a portion of a balancing cavity that receives the balancing system and an inner surface that ends at a shoulder and has an annular groove formed therein that receives a portion of the diaphragm as the fluid regulator moves from a fully open position to a lockup position.

Abstract translation: 流体调节器包括致动器，主体组件和设置在致动器组件和主体组件之间的平衡系统。 致动器组件包括上壳体，固定到上壳体的下壳体和设置在上壳体和下壳体之间的膜组件。 主体组件包括可操作地连接到隔膜组件以与隔膜组件一起移动的杆组件。 平衡系统包括可操作地连接到杆组件以与杆组件一起移动的隔膜。 致动器组件的下壳体包括限定平衡腔的一部分的壁，所述平衡腔容纳平衡系统，并且内表面终止于肩部并且具有形成在其中的环形槽，当环形槽形成在其中时，当流体调节器移动 从完全打开位置到锁定位置。

公开(公告)号：US20150240969A1

公开(公告)日：2015-08-27

申请号：US14202957

申请日：2014-03-10

Applicant: EMERSON PROCESS MANAGEMENT REGULATOR TECHNOLOGIES, INC.

Inventor： Chun Lin ,  Alexandru Gaal ,  Horatiu P. Tripon

IPC: F16K39/02 ,  F16K31/126

CPC classification number: F16K39/022 ,  F16K31/1262 ,  G05D16/0633 ,  G05D16/0655

Abstract: A fluid regulator includes an actuator, a body assembly, and a balancing system disposed between the actuator assembly and the body assembly. The actuator assembly includes an upper casing, a lower casing secured to the upper casing, and a diaphragm assembly disposed between the upper and lower casings. The body assembly includes a stem assembly operatively connected to the diaphragm assembly to move with the diaphragm assembly. The balancing system includes a diaphragm operatively connected to the stem assembly to move with the stem assembly. The lower casing of the actuator assembly includes a wall defining a portion of a balancing cavity that receives the balancing system and an inner surface that ends at a shoulder and has an annular groove formed therein that receives a portion of the diaphragm as the fluid regulator moves from a fully open position to a lockup position.

Abstract translation: 流体调节器包括致动器，主体组件和设置在致动器组件和主体组件之间的平衡系统。 致动器组件包括上壳体，固定到上壳体的下壳体和设置在上壳体和下壳体之间的膜组件。 主体组件包括可操作地连接到隔膜组件以与隔膜组件一起移动的杆组件。 平衡系统包括可操作地连接到杆组件以与杆组件一起移动的隔膜。 致动器组件的下壳体包括限定平衡腔的一部分的壁，所述平衡腔容纳平衡系统，并且内表面终止于肩部并且具有形成在其中的环形槽，当环形槽形成在其中时，当流体调节器移动 从完全打开位置到锁定位置。