公开(公告)号：US20140083525A1

公开(公告)日：2014-03-27

申请号：US14039139

申请日：2013-09-27

Applicant: EMERSON PROCESS MANAGEMENT REGULATOR TECHNOLOGIES, INC.

Inventor： Tung Kim Nguyen ,  Cristian-Tiberiu Moldovan ,  Roman Alexandru-Vlad ,  Stanley D. Hall ,  Michel Bouvry ,  David E. Woollums

IPC: F16K17/164

CPC classification number: F16K17/164 ,  F16K1/36 ,  F16K1/48 ,  F16K1/487 ,  Y10T137/7723

Abstract: A slam-shut safety device includes a valve body, a valve disc, a reset pin, a and a guide collar. The valve disc is shiftable between an open position spaced away from a valve seat, and a closed position seated against the valve seat. The reset pin operatively is coupled to the valve disc and shiftable between an untripped position placing the valve disc in the open position and a tripped position placing the valve disc in the closed position. The guide collar includes a hollow cylindrical portion slidably supported in a guide bore and extending at least partly over the reset pin at a location adjacent to the valve disc. The guide collar is shiftable between a retracted position and an extended position relative to the guide bore for providing added structural integrity and protecting the reset pin from bending forces.

Abstract translation: 一种关键的安全装置包括阀体，阀盘，复位销和导向环。 阀盘可以在与阀座间隔开的打开位置和靠在阀座上的关闭位置之间移动。 复位销可操作地联接到阀盘，并且可以在将阀盘放置在打开位置的脱扣位置和将阀盘放置在关闭位置的脱扣位置之间移动。 引导套环包括可滑动地支撑在导向孔中的中空圆柱形部分，并且在邻近阀盘的位置处至少部分地在复位销上方延伸。 引导套环可以在缩回位置和相对于导向孔的延伸位置之间移动，以提供附加的结构完整性并保护复位销不受弯曲力的影响。

公开(公告)号：US09212753B2

公开(公告)日：2015-12-15

申请号：US14039108

申请日：2013-09-27

Applicant: EMERSON PROCESS MANAGEMENT REGULATOR TECHNOLOGIES, INC.

Inventor： Cristian-Tiberiu Moldovan ,  Michel Bouvry ,  Roman Alexandru-Vlad ,  Stanley D. Hall ,  David E. Woollums ,  Tung K. Nguyen

IPC: F16K17/00 ,  F16K17/164 ,  F16K1/36 ,  F16K1/48

CPC classification number: F16K17/164 ,  F16K1/36 ,  F16K1/48 ,  Y10T137/7728

Abstract: A slam-shut safety device includes a valve body, a valve disc, a reset pin, and a guide collar. The valve disc is disposed within the valve body and shiftable along a slam-shut axis between an open position and a closed second position. The reset pin is operatively coupled to the valve disc and shiftable along the slam-shut axis relative to the valve body between an untripped position placing the valve disc in the open position and a tripped position placing the valve disc in the closed position. The guide collar includes a hollow cylindrical portion extending away from the valve disc at least partly over the reset pin and being slidably disposed in a guide bore of a slam shut body that is connected to the valve body and supporting the reset pin, thereby providing added structural integrity to the rest pin and valve disc.

Abstract translation: 一种关键的安全装置包括阀体，阀盘，复位销和导向环。 阀盘设置在阀体内，并且沿打开位置和关闭的第二位置之间的关闭轴可移动。 复位销可操作地联接到阀盘，并且在将阀盘放置在打开位置的脱扣位置和将阀盘放置在关闭位置的脱扣位置之间相对于阀体沿着冲击关闭轴线移位。 引导套环包括中空圆柱形部分，其至少部分地在复位销上方远离阀盘延伸，并且可滑动地设置在连接到阀体并支撑复位销的大闸门的引导孔中，从而提供附加的 结构完整性到其余的销和阀盘。

公开(公告)号：US20140083526A1

公开(公告)日：2014-03-27

申请号：US14039108

申请日：2013-09-27

Applicant: EMERSON PROCESS MANAGEMENT REGULATOR TECHNOLOGIES, INC.

Inventor： Cristian-Tiberiu Moldovan ,  Michel Bouvry ,  Roman Alexandru-Vlad ,  Stanley D. Hall ,  David E. Woollums ,  Tung K. Nguyen

IPC: F16K17/164

CPC classification number: F16K17/164 ,  F16K1/36 ,  F16K1/48 ,  Y10T137/7728

Abstract: A slam-shut safety device includes a valve body, a valve disc, a reset pin, and a guide collar. The valve disc is disposed within the valve body and shiftable along a slam-shut axis between an open position and a closed second position. The reset pin is operatively coupled to the valve disc and shiftable along the slam-shut axis relative to the valve body between an untripped position placing the valve disc in the open position and a tripped position placing the valve disc in the closed position. The guide collar includes a hollow cylindrical portion extending away from the valve disc at least partly over the reset pin and being slidably disposed in a guide bore of a slam shut body that is connected to the valve body and supporting the reset pin, thereby providing added structural integrity to the rest pin and valve disc.

Abstract translation: 一种关键的安全装置包括阀体，阀盘，复位销和导向环。 阀盘设置在阀体内，并且沿打开位置和关闭的第二位置之间的关闭轴可移动。 复位销可操作地联接到阀盘，并且在将阀盘放置在打开位置的脱扣位置和将阀盘放置在关闭位置的脱扣位置之间相对于阀体沿着冲击关闭轴线移位。 引导套环包括中空圆柱形部分，其至少部分地在复位销上方远离阀盘延伸，并且可滑动地设置在连接到阀体并支撑复位销的大闸门的引导孔中，从而提供附加的 结构完整性到其余的销和阀盘。

公开(公告)号：US09303779B2

公开(公告)日：2016-04-05

申请号：US14039139

申请日：2013-09-27

Applicant: EMERSON PROCESS MANAGEMENT REGULATOR TECHNOLOGIES, INC.

Inventor： Tung Kim Nguyen ,  Cristian-Tiberiu Moldovan ,  Roman Alexandru-Vlad ,  Stanley D. Hall ,  Michel Bouvry ,  David E. Woollums

IPC: F16K17/00 ,  F16K17/164 ,  F16K1/36 ,  F16K1/48

CPC classification number: F16K17/164 ,  F16K1/36 ,  F16K1/48 ,  F16K1/487 ,  Y10T137/7723

Abstract: A slam-shut safety device includes a valve body, a valve disc, a reset pin, a and a guide collar. The valve disc is shiftable between an open position spaced away from a valve seat, and a closed position seated against the valve seat. The reset pin operatively is coupled to the valve disc and shiftable between an untripped position placing the valve disc in the open position and a tripped position placing the valve disc in the closed position. The guide collar includes a hollow cylindrical portion slidably supported in a guide bore and extending at least partly over the reset pin at a location adjacent to the valve disc. The guide collar is shiftable between a retracted position and an extended position relative to the guide bore for providing added structural integrity and protecting the reset pin from bending forces.

Abstract translation: 一种关键的安全装置包括阀体，阀盘，复位销和导向环。 阀盘可以在与阀座间隔开的打开位置和靠在阀座上的关闭位置之间移动。 复位销可操作地联接到阀盘，并且可以在将阀盘放置在打开位置的脱扣位置和将阀盘放置在关闭位置的脱扣位置之间移动。 引导套环包括可滑动地支撑在导向孔中的中空圆柱形部分，并且在邻近阀盘的位置处至少部分地在复位销上方延伸。 引导套环可以在缩回位置和相对于导向孔的延伸位置之间移动，以提供附加的结构完整性并保护复位销不受弯曲力的影响。