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    Protective device
    1.
    发明公开
    Protective device 审中-公开
    Schutzvorrichtung

    公开(公告)号：EP2667082A1

    公开(公告)日：2013-11-27

    申请号：EP13168421.9

    申请日：2013-05-20

    申请人： Cavagna Group S.p.a.

    发明人： Cavagna, Ezio

    IPC分类号： F17C13/06

    CPC分类号： F17C13/06 ,  F17C2205/0308 ,  F17C2205/0338 ,  F17C2221/035 ,  F17C2223/0153 ,  F17C2223/033

    摘要： A protective device (1) comprising a cap (2) which can be associated detachably with a valve (10) of the type comprising a valve body (11) which forms a passage duct (12) which lies between a first, input end (12a) and a second, output end (12b) for connection respectively to a gas containment tank and to a pressure regulator; the valve body (11) has, on its outer surface (11a) and substantially at the second, output end (12a), a recess (13) for the accommodation of a sealing gasket (14) which lies between a first abutment (15) formed in a position proximate to said second, output end (12b) and a second abutment (16) which is formed in a position which is spaced axially from the first abutment (15). The valve body (11) is detachably associable with the pressure regulator by quick coupling means and the cap (2) supports a sealing body (5) which is adapted to mate with a cylindrical body (17) which forms a flow control chamber (18) associated with a flow control element (18), the cylindrical body (17) being supported by the valve body (11) along the extension of the passage duct (12).
    According to the present invention, the cap (2) comprises a lateral portion (3) which is designed to be arranged around a region of the outer surface (11a) of the valve body (11) which is proximate to the second, output end (12b), the lateral portion (3) supporting means (4) for the detachable coupling of the cap (2) to the valve body (11) which are adapted to engage between the first abutment (15) and the sealing gasket (14), the sealing body (5) comprising an elongated sealing element (6) which lies, during use, along a longitudinal direction which corresponds substantially to the longitudinal axis of the cylindrical body (17), the free end of the elongated sealing element (6) being adapted to enter the cylindrical body (17).

    摘要翻译： 一种保护装置（1），其包括盖子（2），所述盖子可以与阀门（10）可拆卸地相关联，所述阀门类型包括形成通道导管（12）的阀体（11），该阀体位于第一输入端 12a）和第二输出端（12b），用于分别连接到气体容纳箱和压力调节器; 阀体（11）在其外表面（11a）上并且基本上位于第二输出端（12a）处，具有用于容纳密封垫圈（14）的凹部（13），所述密封垫圈位于第一邻接部 ）形成在靠近所述第二输出端（12b）的位置，以及形成在与所述第一邻接部（15）轴向间隔开的位置的第二邻接部（16）。 阀体（11）通过快速联接装置可拆卸地与压力调节器相关联，盖（2）支撑密封体（5），该密封体适于与形成流量控制室（18）的圆柱体 ），所述圆筒体（17）沿着所述通道导管（12）的延伸部被所述阀体（11）支撑。 根据本发明，盖（2）包括侧部（3），其设计成围绕阀体（11）的外表面（11a）的区域布置，该区域靠近第二输出端 （12b），用于将盖（2）可拆卸地连接到阀体（11）的侧部（3）支撑装置（4），其适于接合在第一邻接件（15）和密封垫圈（14）之间 ），所述密封体（5）包括细长的密封元件（6），所述密封元件（6）在使用期间沿着基本上对应于所述圆柱体（17）的纵向轴线的纵向方向，所述细长密封元件 6）适于进入圆柱体（17）。

    Valve for containers of pressurized fluids with dirt blocking device
    2.
    发明公开
    Valve for containers of pressurized fluids with dirt blocking device 有权
    加压流体容器用阀门，带污物阻塞装置

    公开(公告)号：EP1530002A1

    公开(公告)日：2005-05-11

    申请号：EP03425716.2

    申请日：2003-11-04

    申请人： Cavagna Group S.p.A.

    发明人： Cavagna, Ezio

    IPC分类号： F17C13/04

    CPC分类号： F16K1/306 ,  F16K1/307 ,  F16L2201/80 ,  F17C13/04 ,  F17C2205/0308 ,  F17C2205/037 ,  F17C2260/044

    摘要： The present invention relates to a valve for containers of pressurized fluids with dirt blocking device, comprising a valve body that forms a cylindrical inlet (3) inside which there is a cylindrical cavity in which a flow control element (4) can perform an axial translational motion, the flow control element defining an interspace (5) with the internal surface of the cylindrical cavity. The flow control element (4) can be arranged, in the closed position, substantially flush with the axial end of the cylindrical inlet (3). The particularity of the invention is constituted by the fact that it comprises a dirt blocking device (10) for the removable closure of the interspace (5), which has at least one portion (11) that yields elastically when the male coupling element is inserted in the cylindrical cavity.

    摘要翻译： 本发明涉及一种用于具有污物阻塞装置的加压流体容器的阀，其包括形成圆柱形入口（3）的阀体，圆柱形入口（3）内部具有圆柱形腔，流动控制元件（4）可以在圆柱形腔中执行轴向平移 运动，流量控制元件与圆柱形空腔的内表面限定间隙（5）。 流量控制元件（4）可以在关闭位置布置成与圆柱形入口（3）的轴向端基本平齐。 本发明的特殊性在于其包括用于可移除地封闭空隙（5）的污物阻塞装置（10），该污物阻塞装置具有至少一个部分（11），该部分在凸形连接元件插入时弹性地产生 在圆柱形空腔内。