Refrigerant relief device
    2.
    发明公开
    Refrigerant relief device 有权
    制冷剂溢洪道

    公开(公告)号:EP1621376A3

    公开(公告)日:2006-10-18

    申请号:EP05015090.3

    申请日:2005-07-12

    申请人: TGK COMPANY, LTD.

    发明人: Hirota, Hisatoshi

    IPC分类号: B60H1/00 B60H1/32

    摘要: A refrigerant-introducing chamber 12 in a body 10 of a refrigerant relief device and an open-to-atmosphere chamber 17 are isolated from each other by a metal thin film 13. The metal thin film 13 is tightly welded to the body 10. The metal thin film 13 receiving refrigerant pressure is positioned by a Belleville spring 19. When the refrigerant pressure reaches or exceeds a set pressure, the shape of the Belleville spring 19 is inverted to displace the metal thin film 13 toward the open-to-atmosphere chamber 17. A piercing rod 18 breaks the metal thin film 13. Refrigerant from the refrigeration cycle is released into the atmosphere.

    IMPULSE ACTUATED VALVE
    3.
    发明公开
    IMPULSE ACTUATED VALVE 审中-公开
    IMPULSBETÄTIGTESVENTIL

    公开(公告)号:EP2347151A4

    公开(公告)日:2017-06-21

    申请号:EP09827920

    申请日:2009-09-03

    申请人: FIKE CORP

    摘要: A valve for controlling flow of pressurized fluid from a confined area that is operable to relieve an overpressure condition as well as to allow flow of fluid in response to a pressure relief command. The valve including a valve body with a fluid passage therethrough, a reverse buckling rupture disc in the valve body in normally blocking relationship to the flow of fluid through the passage, and a selectively actuatable device carried by the valve body adjacent the convex surface. The actuatable device is operable to disrupt, without puncturing, the disc so as to initiate reversal and rupture of the disc and to permit flow of the pressurized fluid through the passage.

    摘要翻译: 一种用于控制来自受限区域的加压流体流动的阀,该受控区域可操作以缓解过压状况并且响应于压力释放命令允许流体流动。 该阀包括具有流体通道的阀体,阀体内的反向屈曲破裂片与通过通道的流体流动成正常阻塞关系,以及由阀体承载的邻近凸面的选择性致动装置。 可致动装置可操作以在不刺穿圆盘的情况下破坏圆盘,从而引起圆盘的反转和破裂并允许加压流体流过通道。

    PRESSURE RELEASE BURSTING DISC
    5.
    发明公开
    PRESSURE RELEASE BURSTING DISC 审中-公开
    压力释放爆裂圆盘

    公开(公告)号:EP1327092A1

    公开(公告)日:2003-07-16

    申请号:EP01980065.5

    申请日:2001-10-02

    申请人: Goddard, John

    发明人: Goddard, John

    IPC分类号: F16K17/16

    CPC分类号: F16K17/1613

    摘要: This invention is a reverse buckling rupture disc (12) having a mounting flange (20) and a pressure rupturable member (24) where the rupturable member has a one piece rupture disc with a pair of dome shaped members (22,24) projecting outwardly from the flange and where both domes are lying in the same axial orientation. The first dome shaped member (22) comprises a lower, generally arcuately shaped, wall extending in the axial direction in an arcuately and inwardly oriented configuration. The second upper dome shaped member (24) is comprised by a second arcuately shaped and inwardly extending wall which has a diameter less than that of the first dome shaped member and where the second arcuately shaped wall extends from the first arcuately shaped wall. The rupture disc assembly has a support ring adapted to support the rupture by a central aperture and means adapted to initiate a tear in said rupture disc.

    摘要翻译: 本发明是一种具有安装凸缘(20)和压力破裂部件(24)的反向屈曲破裂盘(12),其中可破裂部件具有一件式破裂片,一对圆顶形部件(22,24)向外突出 从法兰和两个圆顶以相同的轴向方向放置。 第一穹顶形构件(22)包括下部的,大致弧形的壁,该壁在轴向方向上以弓形和向内定向的构型延伸。 第二上部穹顶形构件(24)由第二弧形形状且向内延伸的壁构成,该第二弧形形状且向内延伸的壁的直径小于第一穹顶形构件的直径,并且第二弧形壁从第一弧形壁延伸。 破裂盘组件具有适于通过中心孔支撑破裂的支撑环以及适于在所述破裂盘中引发撕裂的装置。

    Dispositif de sécurité contre les surpressions et citerne pourvue d'un tel dispositif
    6.
    发明公开
    Dispositif de sécurité contre les surpressions et citerne pourvue d'un tel dispositif 失效
    防止过度的压力,并用这样的装置配备容器安全装置。

    公开(公告)号:EP0052169A1

    公开(公告)日:1982-05-26

    申请号:EP80401620.2

    申请日:1980-11-13

    申请人: Drumare, Huguette

    发明人: Drumare, Huguette

    IPC分类号: F17C13/12 F16K17/16

    摘要: L'invention est relative à un dispositif de sécurité contre les surpressions susceptibles de régner dans une enceinte (5), constitué par une membrane déformable (22) appliquée de manière étanche sur les bords (18) d'un orifice (7) reliant t'intérieur (5) de l'enceinte à l'extérieur (17) et par un mainteneur perforé (20) de la membrane (22), disposé entre celle-ci et l'intérieur de l'enceinte.
    Un perceur (25) de membrane est disposé du côté de cette membrane (22) opposé au mainteneur (20).
    Une application est la protection contre les surpressions des parois des citernes de méthaniers.

    摘要翻译: 本发明涉及针对(7)连接在上密封地施加到孔的边缘(18)压力,该压力是容易在容器(5),由可变形膜(22)构成为准一个安全设备 内部(5)所述外壳向外部(17)的,并且由穿孔的保持器(20),用于在后者与外壳的内部之间设置在所述膜(22)。 一种膜穿孔(25)被布置在该膜(22)相对于所述保持器(20)的一侧。 应用程序是针对过甲烷运营商的容器壁的压力保护。

    RUPTURE DISK AND HINGE
    9.
    发明公开
    RUPTURE DISK AND HINGE 有权
    BRUCHSCHEIBE UND GELENK

    公开(公告)号:EP2756214A2

    公开(公告)日:2014-07-23

    申请号:EP12806107.4

    申请日:2012-09-14

    发明人: GOGGIN, Paul

    IPC分类号: F16K17/16

    摘要: A hinge assembly for a rupture disk is disclosed. More particularly, a hinge assembly is disclosed having a first hinge member with a flange body and a collapsible hinge, and a second hinge member with a platform hinge, wherein the collapsible hinge is configured to be positioned between the platform hinge and a rupture disk. A rupture disk hinge is also disclosed, having a flange body and a collapsible hinge extending from the flange body. The collapsible hinge may have an approach extending from the flange body, a platform extending from the approach, and a lip extending from the platform. A rupture disk hinge also is disclosed having a hinge extension that extends along a diameter of a flange body across a central fluid flow path.

    摘要翻译: 公开了一种用于破裂盘的铰链组件。 更具体地,公开了一种铰链组件,其具有带有凸缘体和可折叠铰链的第一铰链构件和具有平台铰链的第二铰链构件,其中可折叠铰链构造成定位在平台铰链和破裂盘之间。 还公开了一种破裂盘铰链,其具有凸缘体和从凸缘体延伸的可折叠铰链。 可折叠铰链可以具有从凸缘体延伸的方法,从该方法延伸的平台以及从平台延伸的唇缘。 公开了一种破裂盘铰链,其具有沿着中心流体流动路径沿凸缘体的直径延伸的铰链延伸部。

    Pressure relief device
    10.
    发明公开
    Pressure relief device 审中-公开
    泄压装置

    公开(公告)号:EP2037162A3

    公开(公告)日:2009-04-01

    申请号:EP08021119.6

    申请日:2004-02-27

    IPC分类号: F16K17/16

    摘要: A pressure relief device is provided. The pressure relief device includes a sealing member (22) and a low-pressure support member (24) that is adapted to provide support to the sealing member when the sealing member is subject to a certain pressure differential. The low pressure support member includes an annular flange (25) and at least one supporting projection (23). A cutting element (38) is adapted to puncture the sealing member when the sealing member is subject to a predetermined pressure differential. The pressure relief device may further include a high pressure support member (26) and safety heads (34,36) forming a pre-torqued assembly. The supporting projection may optionally include an area of weakness either wholly within or on the periphery thereof.

    摘要翻译: 提供泄压装置。 泄压装置包括密封构件(22)和低压支撑构件(24),当密封构件经受一定的压力差时,所述低压支撑构件适于向密封构件提供支撑。 低压支撑构件包括环形凸缘(25)和至少一个支撑突起(23)。 切割元件(38)适于在密封构件经受预定压力差时刺穿密封构件。 压力释放装置可以进一步包括形成预扭矩组件的高压支撑构件(26)和安全头(34,36)。 支撑突出部可以可选地包括完全位于其周边内或位于其外周的薄弱区域。