公开(公告)号：US09759342B2

公开(公告)日：2017-09-12

申请号：US14920239

申请日：2015-10-22

Applicant: EMERSON PROCESS MANAGEMENT REGULATOR TECHNOLOGIES, INC.

Inventor： Eva Gota ,  Tiberiu Moldovan ,  Tung K. Nguyen

IPC: F16K17/00 ,  F16K17/18 ,  G05D16/10 ,  F16K1/42 ,  F16K1/36 ,  F16K17/32

CPC classification number: F16K17/18 ,  F16K1/36 ,  F16K1/422 ,  F16K17/32 ,  G05D16/10

Abstract: A slam shut safety device includes a valve body, a valve disc, a reset pin, and a reset pin guide. 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 reset pin guide supports one end of the reset pin, thereby providing added structural integrity to the reset pin and valve disc.

公开(公告)号：US11125348B2

公开(公告)日：2021-09-21

申请号：US16574602

申请日：2019-09-18

Applicant: EMERSON PROCESS MANAGEMENT REGULATOR TECHNOLOGIES, INC.

Inventor： Emil Groza ,  Eva Gota ,  Nikita Jose Paredes Nesmashnaya ,  Adina Todea ,  Michel Bouvry

IPC: F16K17/04 ,  F16K17/02

Abstract: A slam-shut safety assembly configured to provide redundant safety shutoff in a gas distribution system. The slam-shut safety assembly includes a valve body, a first slam-shut safety device coupled to the valve body, and a second slam-shut safety device coupled to the valve body. The valve body has an inlet, an outlet, and defines a flow path extending between the inlet and the outlet. The first slam-shut safety device is configured to block the flow path at a first position responsive to an overpressure condition or an underpressure condition. The second slam-shut safety device is configured to block the flow path at a second position responsive to the overpressure condition or the underpressure condition.

公开(公告)号：US20250067361A1

公开(公告)日：2025-02-27

申请号：US18946465

申请日：2024-11-13

Applicant: EMERSON PROCESS MANAGEMENT REGULATOR TECHNOLOGIES, INC.

Inventor： Ioan-Razvan Zöldi ,  Alexandru-Vlad Roman ,  Radu-Vasile Glodan ,  Andrei Teleba ,  Ovidiu Mihail Mihut ,  Harry Bogdan Dãngeanu ,  Petru Horatiu Tripon ,  Gabriel Todoran ,  Theodor Rosu ,  Eva Gota

IPC: F16K31/524 ,  F16K35/02

Abstract: A slam-shut mechanism for operatively connecting a slam-shut control element of a fluid regulator with a controller for the control element. The mechanism includes a shaft and a cam carried by the shaft and having a cam surface adapted to be operatively connected to the slam-shut control element. The mechanism also includes a latching pin carried by the shaft, a latch, and a lever operably connected to the latch and adapted to be selectively engaged by the controller. When the controller engages the lever, the latch is movable from a first position, in which the latch securely retains the latching pin, such that the cam surface is arranged to retain the slam-shut control element in a fully open position, to a second position, in which the latching pin is released from the latch, thereby allowing the slam-shut control element to move from the fully open position to a closed position.

公开(公告)号：US12152691B2

公开(公告)日：2024-11-26

申请号：US17732129

申请日：2022-04-28

Applicant: EMERSON PROCESS MANAGEMENT REGULATOR TECHNOLOGIES, INC.

Inventor： Ioan-Rǎzvan Zöldi ,  Alexandru-Vlad Roman ,  Radu-Vasile Glodan ,  Andrei Teleba ,  Ovidiu Mihail Mihut ,  Harry Bogdan Dǎngeanu ,  Petru Horaţiu Tripon ,  Gabriel Todoran ,  Theodor Rosu ,  Eva Gota

IPC: F16K31/524 ,  F16K35/02

Abstract: A slam-shut mechanism for operatively connecting a slam-shut control element of a fluid regulator with a controller for the control element. The mechanism includes a shaft and a cam carried by the shaft and having a cam surface adapted to be operatively connected to the slam-shut control element. The mechanism also includes a latching pin carried by the shaft, a latch, and a lever operably connected to the latch and adapted to be selectively engaged by the controller. When the controller engages the lever, the latch is movable from a first position, in which the latch securely retains the latching pin, such that the cam surface is arranged to retain the slam-shut control element in a fully open position, to a second position, in which the latching pin is released from the latch, thereby allowing the slam-shut control element to move from the fully open position to a closed position.

公开(公告)号：US20230313908A1

公开(公告)日：2023-10-05

申请号：US17732129

申请日：2022-04-28

Applicant: EMERSON PROCESS MANAGEMENT REGULATOR TECHNOLOGIES, INC.

Inventor： Ioan-Razvan Zöldi ,  Alexandru-Vlad Roman ,  Radu-Vasile Glodan ,  Andrei Teleba ,  Ovidiu Mihail Mihut ,  Harry Bogdan Dangeanu ,  Petru Horatiu Tripon ,  Gabriel Horatiu Todoran ,  Theodor Rosu ,  Eva Gota

IPC: F16K31/524 ,  F16K35/02

CPC classification number: F16K31/52475 ,  F16K35/022

Abstract: A slam-shut mechanism for operatively connecting a slam-shut control element of a fluid regulator with a controller for the control element. The mechanism includes a shaft and a cam carried by the shaft and having a cam surface adapted to be operatively connected to the slam-shut control element. The mechanism also includes a latching pin carried by the shaft, a latch, and a lever operably connected to the latch and adapted to be selectively engaged by the controller. When the controller engages the lever, the latch is movable from a first position, in which the latch securely retains the latching pin, such that the cam surface is arranged to retain the slam-shut control element in a fully open position, to a second position, in which the latching pin is released from the latch, thereby allowing the slam-shut control element to move from the fully open position to a closed position.

公开(公告)号：US20160123487A1

公开(公告)日：2016-05-05

申请号：US14920239

申请日：2015-10-22

Applicant: EMERSON PROCESS MANAGEMENT REGULATOR TECHNOLOGIES, INC.

Inventor： Eva Gota ,  Tiberiu Moldovan ,  Tung K. Nguyen

IPC: F16K17/18 ,  G05D16/10

CPC classification number: F16K17/18 ,  F16K1/36 ,  F16K1/422 ,  F16K17/32 ,  G05D16/10

Abstract: A slam shut safety device includes a valve body, a valve disc, a reset pin, and a reset pin guide. 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 reset pin guide supports one end of the reset pin, thereby providing added structural integrity to the reset pin and valve disc.

Abstract translation: 撞击关闭安全装置包括阀体，阀盘，复位销和复位销引导件。 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撞击关闭轴线移动。 复位销可操作地联接到阀盘，并且在将阀盘置于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。 复位引脚引导件支持复位引脚的一端，从而为复位引脚和阀盘提供了更多的结构完整性。