ROBINET DE DISTRIBUTION DE GAZ À EMBASE FIXE ET COIFFE MOBILE
    7.
    发明公开
    ROBINET DE DISTRIBUTION DE GAZ À EMBASE FIXE ET COIFFE MOBILE 有权
    GASVERTEILUNGSHAHN MIT FESTER UND MOBILER KAPPE

    公开(公告)号:EP3114390A1

    公开(公告)日:2017-01-11

    申请号:EP15709235.4

    申请日:2015-02-10

    IPC分类号: F17C13/04

    摘要: The invention relates to a gas distribution tap (1) comprising a base (2) and an internal gas pressure regulating system (20, 21, 22). A cap (12) surmounts the base (2), said cap (12) being movable with respect to the base (2) between at least a closed position in which the cap (12) pushes the pressure regulating valve (20) of the internal gas pressure regulating system (20, 21, 22) back against the valve seat (21) so as to completely shut off the pressure regulating orifice (22) and prevent any regulation of the gas, and a pressure regulating position in which the cap (12) allows the pressure regulating valve (20) to move away from the valve seat (21) by a given distance so as to uncover the pressure regulating orifice (22) and allow a reduction in pressure of the gas between the valve (20) and the valve seat (21). An elastic element (13) pushes elastically on the cap (12) in a direction that tends to move it away from the base (2) in order to cause it to switch from the closed position to the pressure regulating position. Gas container (30) equipped with such a tap (1) and use thereof for distributing the gas, notably oxygen.

    摘要翻译: 本发明涉及一种包括基座(2)和内部气体压力调节系统(20,21,22)的气体分配龙头(1)。 盖(12)超过基座(2),所述盖(12)能够在至少一个关闭位置之间相对于基座(2)移动,其中盖(12)推动压力调节阀(20) 内部气体压力调节系统(20,21,22)靠在阀座(21)上,以完全切断压力调节孔(22)并防止气体的任何调节,以及压力调节位置 (12)允许压力调节阀(20)远离阀座(21)移动给定的距离,以便露出压力调节孔(22),并且允许减小阀(20)之间的气体压力 )和阀座(21)。 弹性元件(13)沿着趋向于将其从基座(2)移开的方向弹性地推动在盖(12)上,以使其从关闭位置转换到压力调节位置。 配有这种龙头(1)的燃气容器(30)及其用于分配气体,特别是氧的用途。

    NON-RETURN VALVE MECHANISM AND ONE-WAY VALVE DEVICE
    10.
    发明公开
    NON-RETURN VALVE MECHANISM AND ONE-WAY VALVE DEVICE 审中-公开
    RüCKSCHLAGVENTILUND EINWEGVENTILVORRICHTUNG

    公开(公告)号:EP3081843A1

    公开(公告)日:2016-10-19

    申请号:EP16165372.0

    申请日:2016-04-14

    IPC分类号: F17C13/04

    摘要: A one-way valve device, and a non-return valve mechanism mountable on a non-way valve device allow a sufficiently high rate of flow under the pressure of upstream fluid around a predetermined pressure for retaining the residual pressure. A non-return valve cassette (200) for regulating flow of gas is arranged in a third space x3 defined in a flow channel (60) of a consumption valve (1) on a downstream side (Dd) of a middle transfer member (54) in the flow channel (60). The non-return valve cassette (200) contains a check valve (230), which is movable forward and backward between a valve-open position and a valve-closed position, and moves backward toward the valve-open position under the upstream pressure. The check valve (230) includes a cylindrical valve body (231) having a communicating channel (236), which connects an upstream side (Du) and the downstream side (Dd) of the valve body (231).

    摘要翻译: 单向阀装置和安装在非通阀装置上的止回阀机构允许在上游流体在预定压力附近的压力下具有足够高的流速以保持残余压力。 用于调节气体流动的止回阀盒(200)布置在限定在中间转印部件(54)的下游侧(Dd)上的消耗阀(1)的流动通道(60)中的第三空间x3中 )在流动通道(60)中。 止回阀盒(200)包含止回阀(230),该止回阀可在阀打开位置和阀关闭位置之间向前和向后移动,并且在上游压力下朝向阀打开位置向后移动。 止回阀(230)包括具有连接阀体(231)的上游侧(Du)和下游侧(Dd)的连通通道(236)的圆筒形阀体(231)。