SLAM SHUT SAFETY DEVICE HAVING A CAGE
    2.
    发明公开
    SLAM SHUT SAFETY DEVICE HAVING A CAGE 有权
    有防护栏的封闭装置

    公开(公告)号:EP2786052A1

    公开(公告)日:2014-10-08

    申请号:EP12799019.0

    申请日:2012-11-29

    IPC分类号: F16K17/04

    摘要: A slam-shut device includes a valve body (112) having an inlet (114), an outlet (116), a valve seat (120), and defining a flow path (118). A valve disc (122) is shiftable between an open position and a closed position, and a reset pin (136) responsive to an actuator (115) is coupled to the valve disc and shifts between an untripped position and a tripped position. A cylindrical cage (140) is mounted within the valve body (112) and is disposed in the flow path (118), includes a plurality of flow apertures (142) and slidably receives the valve disc (122). The cage (140) includes a first end adjacent the valve seat (120) and a second end away from the valve seat, and the cage (140) forms a cylindrical recess (154) disposed adjacent its second end and spaced from the flow apertures (142).

    SLAM SHUT SAFETY DEVICE HAVING DISC ANTI-ROTATION
    4.
    发明公开
    SLAM SHUT SAFETY DEVICE HAVING DISC ANTI-ROTATION 有权
    具有光盘防旋转功能的SLAM SHUT安全装置

    公开(公告)号:EP2901054A1

    公开(公告)日:2015-08-05

    申请号:EP13779955.7

    申请日:2013-09-26

    IPC分类号: F16K1/36 F16K1/48 F16K1/50

    摘要: A slam-shut safety device includes a valve body (12) and defining a flow path, a valve disc (44) mounted on a valve disc support (42) is movable between an open first position spaced away from the valve seat (20) and a closed second position seated against the valve seat (20). A reset pin (36) is operatively coupled to the valve disc support (42) and is shiftable between an untripped position placing the valve disc in the open position and a tripped position placing the valve disc (44) in the closed position. An anti-rotation assembly (40) is carried by cooperating portions of the valve disc (44) and the valve disc support (42), with the anti-rotation assembly (40) comprising at least one protrusion and at least one receiving area sized to receive the protrusion, the anti-rotation assembly (40) arranged to stop rotation of the valve disc (44)relative to the valve disc support (42).

    摘要翻译: 紧急关闭安全装置包括阀体(12)并限定流动路径,安装在阀盘支撑件(42)上的阀盘(44)可在远离阀座(20)的打开的第一位置和远离阀座 和靠着阀座(20)安置的闭合的第二位置。 重置销(36)可操作地联接到阀盘支撑件(42)并且可在将阀盘置于打开位置的未脱开位置和将阀盘(44)置于关闭位置的脱扣位置之间移位。 防旋转组件(40)由阀盘(44)和阀盘支撑件(42)的协作部分承载,防旋转组件(40)包括至少一个突起和至少一个容纳区域 以接收所述突起,所述防旋转组件(40)布置成阻止所述阀盘(44)相对于所述阀盘支撑件(42)的旋转。

    FAIL SAFE RETAINING ASSEMBLY FOR A SLAM-SHUT SAFETY DEVICE
    5.
    发明公开
    FAIL SAFE RETAINING ASSEMBLY FOR A SLAM-SHUT SAFETY DEVICE 有权
    SLAM-SHUT安全装置的失效安全固定组件

    公开(公告)号:EP2697545A1

    公开(公告)日:2014-02-19

    申请号:EP12714135.6

    申请日:2012-03-28

    IPC分类号: F16K17/04

    CPC分类号: F16K17/32 Y10T137/86485

    摘要: A fail safe retaining plug assembly (142) for a slam- shut safety device includes a reset pin (136), a retaining plug (144) attached to the reset pin at a proximal portion (156), and a safety disk (122) attached to the reset pin at a distal portion (154). The retaining plug assembly is sufficiently long to prevent the safety disk from falling off of the distal portion before the safety disk contacts a valve seat (120). The retaining plug assembly is also sufficiently long to prevent the retaining plug from falling off of the reset pin before the safety disk contacts the valve seat.

    摘要翻译: 用于紧急安全装置的故障安全保持塞组件(142)包括重置销(136),在近侧部分(156)处附接到重置销的保持塞(144),以及安全盘(122) 在远侧部分(154)处附接到复位销。 保持塞组件足够长以防止安全盘在安全盘接触阀座(120)之前从远端部分脱落。 保持塞组件也足够长以防止保险塞在安全盘接触阀座之前从重置销上脱落。

    SLAM SHUT SAFETY DEVICE WITH GUIDED PLUG SUPPORT
    9.
    发明公开
    SLAM SHUT SAFETY DEVICE WITH GUIDED PLUG SUPPORT 有权
    SICHERHEITSVORRICHTUNG MIT EINEM ABSPERRVENTIL MITGEFÜHRTEMSTECKERTRÄGER

    公开(公告)号:EP2901050A1

    公开(公告)日:2015-08-05

    申请号:EP13774030.4

    申请日:2013-09-26

    IPC分类号: F16K1/36 F16K1/48

    摘要: 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.

    摘要翻译: 一个关闭安全装置包括阀体,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。 所述复位销可操作地联接到所述阀盘并在将所述阀盘放置在打开位置之间的脱扣位置和将所述阀盘放置在所述关闭位置的脱扣位置之间移动。 导向轴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位,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。