ONE-WAY CHECK VALVE
    1.
    发明申请
    ONE-WAY CHECK VALVE 审中-公开
    单向止回阀

    公开(公告)号:WO2017127482A1

    公开(公告)日:2017-07-27

    申请号:PCT/US2017/014030

    申请日:2017-01-19

    Abstract: A sealing assembly for controlling a flow of fluid through a fluid line has a housing having a first end opposite a second end with a hollow interior extending therebetween and an elastically resilient plug disposed within the hollow interior of the housing. The plug has a body engagable with a seat within the housing and a tension member having a first end connected to the body and a second end connected to the housing. The tension member is pre-loaded in tension to urge the body of the plug against the seat to seal the hollow interior of the housing. The body is movable away from the seat when the plug is acted upon by a fluid pressure greater than a pre-load force of the tension member.

    Abstract translation: 控制通过流体管线的流体流动的密封组件具有壳体,该壳体具有与第二端相对的第一端,其中空的内部在其间延伸,并且弹性插塞设置在第二端的中空内部 住房。 插头具有可与外壳内的座椅接合的主体以及具有连接到主体的第一端和连接到外壳的第二端的张紧构件。 受拉构件被拉伸预紧以将塞子的本体推靠在座上以密封壳体的中空内部。 当插头受到大于受拉构件的预加载力的流体压力的作用时,本体可远离座位移动。

    A FLUID STOP VALVE UNIT
    2.
    发明申请
    A FLUID STOP VALVE UNIT 审中-公开
    流体停止阀单元

    公开(公告)号:WO2017001244A1

    公开(公告)日:2017-01-05

    申请号:PCT/EP2016/064307

    申请日:2016-06-21

    Applicant: 3EFLOW AB

    Inventor: ABBING, Erik

    CPC classification number: F16K17/044 F16K15/06 F16K15/147 F16K17/0493

    Abstract: The present invention concerns a fluid stop valve unit comprising at least one fluid stop valve and a pressure responsive part, integrated or separate, arranged so that the at least one fluid stop valve is kept in a closed state. The pressure responsive part, integrated or separate, has an opening characteristic going from the closed state to an open state with a decrease of pressure after a threshold pressure has been reached.

    Abstract translation: 本发明涉及一种流体截止阀单元,其包括至少一个流体截止阀和集成或分离的压力响应部件,其被布置成使得至少一个流体截止阀保持在关闭状态。 集成或分离的压力响应部件在达到阈值压力之后具有从关闭状态到打开状态的打开特性,压力降低。

    FIXED-GATE VALVE
    3.
    发明申请
    FIXED-GATE VALVE 审中-公开
    固定阀

    公开(公告)号:WO2011122988A1

    公开(公告)日:2011-10-06

    申请号:PCT/RU2011/000169

    申请日:2011-03-18

    CPC classification number: F16K17/0493

    Abstract: This technical solution relates to valves providing for the passage of gas or liquid flows, and can be used in any field of science and technology where controlled transfer of liquid or gas flows is used, for example, in gas, petrochemical and chemical industries.

    Abstract translation: 该技术方案涉及提供气体或液体流动通过的阀门,并且可用于任何科学和技术领域,其中使用液体或气体流的受控转移,例如在气体,石化和化学工业中。

    LUFTFEDER MIT SCHALTVENTIL ZUR RESTDRUCKHALTUNG
    4.
    发明申请
    LUFTFEDER MIT SCHALTVENTIL ZUR RESTDRUCKHALTUNG 审中-公开
    带换挡阀休息压力位空气弹簧

    公开(公告)号:WO2011054615A1

    公开(公告)日:2011-05-12

    申请号:PCT/EP2010/064872

    申请日:2010-10-06

    Inventor: FOLCHERT, Uwe

    Abstract: Restdruckhalteventil (1) in einer rohrförmigen Luftleitung (2) eines Luftversorgungssystems, wobei sowohl der Ventilsitz (3) als auch der Ventilkörper (4) als zusammenwirkende Endteile einer Trennstelle in der rohrförmigen Luftleitung ausgebildet sind und der Ventilsitz an der Druckerzeugerseite der Luftleitung angeordnet ist und der Ventilkörper an der Druckverbraucherseite der Luftleitung angeordnet ist, das als Ventilkörper ausgebildete Endteil eine Entlüftung (7) in das Ventilgehäuse sowie durch den Gehäuse-Innendruck beaufschlagte Wirkflächen (8) aufweist, derart, dass neben dem durch den Druckerzeuger erzeugten Druck auch der im Druckverbraucher anliegende Druck als Öffnungsdruck wirkt, wobei auf der Seite des Druckverbrauchers ein Restdruck aufrecht erhalten wird.

    Abstract translation: 剩余压力保持阀(1)在管状空气管道(2)的空气供应系统,其中,两个阀座(3)和(4)形成为在所述管状空气管和阀座的分离点的协同操作的端部的阀体设置在空气管道的压力发生器侧和 在阀壳体和穿过壳体内部(7)的阀体被设置在所述空气通道,其被设计为通气孔的阀体端部的压力消费者侧加压的工作表面(8),使得除了由压力发生器压力也在压力消费者产生的信号 施加的压力作为开启压力作用,其中的残余压力维持在压力负荷的一侧。

    A RELIEF VALVE
    6.
    发明申请
    A RELIEF VALVE 审中-公开
    一个救济阀

    公开(公告)号:WO2010091691A1

    公开(公告)日:2010-08-19

    申请号:PCT/DK2010/050038

    申请日:2010-02-11

    Inventor: GÖBELSMANN, Jan

    CPC classification number: F16K17/044 F16K17/0493

    Abstract: The invention relates to a relief valve in particular a gas relief valve. The relief valve comprises a house with an inlet side and an outlet side, a seat and a sealing element displaceable with respect to each other, and a first and a second spring element. The relief valve has a closed position and an open position. The sealing element rests on the said seat when the relief valve is in its closed position and the sealing element is displaced with respect to said seat to provide passage from said inlet side to said outlet side when the said relief valve is in its open position. The first and the second spring elements are arranged to apply a closing pressure when the relief valve is in its closed position. The first spring element is a linear operating spring element, such as a coil spring and the said second spring element is a nonlinear operating spring element, such as a disc spring. The relief valve of the invention provides a strong snap-open/closure effect, capable of operating with a desired pressure difference between the high pressure side and the low pressure side.

    Abstract translation: 本发明涉及安全阀,特别是气体释放阀。 安全阀包括具有入口侧和出口侧的房屋,座椅和可相对于彼此移位的密封元件,以及第一和第二弹簧元件。 安全阀具有关闭位置和打开位置。 当安全阀处于其关闭位置时,密封元件搁置在所述座上,并且当所述安全阀处于其打开位置时,所述密封元件相对于所述座移动,以提供从所述入口侧到所述出口侧的通道。 第一和第二弹簧元件布置成当安全阀处于其关闭位置时施加闭合压力。 第一弹簧元件是诸如螺旋弹簧的线性操作弹簧元件,并且所述第二弹簧元件是诸如碟形弹簧的非线性操作弹簧元件。 本发明的安全阀提供强大的卡扣 - 闭合效果,能够在高压侧和低压侧之间以期望的压力差运行。

    PRESSURE RELIEF VALVE FOR A FLEXIBLE HOLLOW BODY
    8.
    发明申请
    PRESSURE RELIEF VALVE FOR A FLEXIBLE HOLLOW BODY 审中-公开
    用于柔性中空身体的压力释放阀

    公开(公告)号:WO1983004081A1

    公开(公告)日:1983-11-24

    申请号:PCT/DE1983000063

    申请日:1983-04-06

    Abstract: Pressure relief valve for a flexible hollow body such as a bag, packing envelope, balloon or the like. The valve comprises an upper gas-tight elastic sheet having at least one outlet opening for the gas exhaust. Said sheet is connected to a sheet-like wall of the hollow body and to a truncated valve body. The valve is provided with a lower gas-tight and vapour-tight elastic sheet (5), of which the edges (6) are secured to the upper sheet (4). Optionally, the lower sheet (5) forms a portion of the wall of the hollow body. An elastic foam layer is arranged between the upper sheet and the lower sheet. It is provided with a central recess adapted to the valve body to form an obturating device (8). This obturating device is movable so that the large end (14) of the cone of the obturating device (8) extends beyond on the outer face of an opening (9) provided in the lower layer (5) arranged in the hollow body wall. The diameter of the opening (9) arranged in the lower layer is slightly smaller than the diameter of the large end (14) of the truncated cone of the obturating device. Openings (11) for the gas discharge are formed in the upper sheet (4), at a distance from the surface of the upper sheet (4) which is in contact with the reduced portion (10) of the truncated cone. The pressure relief valve is appropriate to be adapted to a flexible hollow body such as pneumatic mattresses, inflatable cushions, meteorological balloons, etc., as well as for medical applications, for example for colostomy bags.

    SELECTABLE VALVE ASSEMBLY FOR A VEHICLE TRANSMISSION
    9.
    发明申请
    SELECTABLE VALVE ASSEMBLY FOR A VEHICLE TRANSMISSION 审中-公开
    用于车辆变速箱的可选阀组件

    公开(公告)号:WO2011160792A3

    公开(公告)日:2013-03-07

    申请号:PCT/EP2011002977

    申请日:2011-06-16

    Abstract: A hydraulic valve assembly (100) for controlling a clutch in a vehicle transmission. The valve assembly includes a housing (102) with a first port for connection to a source of pressurized hydraulic fluid, a displaceable (130) sealing piston disposed within the housing, a valve spring (136) for displacing the sealing piston, a snap- spring (104) having first and second equilibrium positions, and an overstroke spring. In the first equilibrium position a spring force displaces the sealing piston to uncover the first port to enable fluid flow through the valve, and in the second equilibrium position the valve spring displaces the sealing piston to block the first port to block fluid flow through the valve. Moving from the first equilibrium position to the second equilibrium position includes displacing the overstroke spring (106).

    Abstract translation: 一种用于控制车辆变速器中的离合器的液压阀组件(100)。 阀组件包括具有用于连接到加压液压流体源的第一端口的壳体(102),设置在壳体内的可移动的(130)密封活塞,用于移动密封活塞的阀弹簧(136) 具有第一和第二平衡位置的弹簧(104)和超行程弹簧。 在第一平衡位置中,弹簧力移动密封活塞以露出第一端口以使流体流过阀门,并且在第二平衡位置中,阀弹簧使密封活塞移位以阻塞第一端口以阻止流过阀的流体 。 从第一平衡位置移动到第二平衡位置包括使过行程弹簧(106)移位。

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