LOW PRESSURE VALVE ASSEMBLIES
    1.
    发明申请

    公开(公告)号:WO2022150626A1

    公开(公告)日:2022-07-14

    申请号:PCT/US2022/011671

    申请日:2022-01-07

    Abstract: A low pressure valve assembly comprising: an elastomeric material including at least one cut that forms a deformable portion, a first backing material including an inlet, and a second backing material including an outlet, wherein the elastomeric material is between the first backing material and the second backing material, and wherein the deformable portion is configured to deform at a range of pressures including a pressure of less than or equal to about 1 mmH20.

    ELECTRO-MECHANICAL PRESSURE RELIEF VALVE
    2.
    发明申请
    ELECTRO-MECHANICAL PRESSURE RELIEF VALVE 审中-公开
    电动机械式减压阀

    公开(公告)号:WO2018004512A1

    公开(公告)日:2018-01-04

    申请号:PCT/US2016/039540

    申请日:2016-06-27

    CPC classification number: F16K15/18 F16K17/042 F16K17/0426 F16K31/10

    Abstract: Examples of a pressure relief valve are provided. An example pressure relief valve comprises a main seal ring, a poppet configured to form a seal with the main seal ring, a dynamic wear sleeve configured to cover the main seal ring when the pressure relief valve is at least partially open and comprising a reduced cross-sectional area of the inner diameter at one end of the dynamic wear sleeve, an electro-mechanical clutch assembly, and wherein the pressure relief valve is actuated by theelectro-mechanical clutch assembly.

    Abstract translation: 提供了减压阀的实例。 一种示例的减压阀包括主密封环,构造成与主密封环形成密封的提动头,当减压阀至少部分打开时构造成覆盖主密封环的动态磨损套筒,并且包括减小的十字 - 动态耐磨套筒的一端处的内径的截面面积,机电离合器组件,并且其中减压阀由电子机械离合器组件致动。

    电磁差动安全阀
    3.
    发明申请

    公开(公告)号:WO2013181933A1

    公开(公告)日:2013-12-12

    申请号:PCT/CN2013/000677

    申请日:2013-06-07

    CPC classification number: F16K31/0655

    Abstract: 一种电磁差动安全阀,所述阀瓣(18)沿其关闭方向延伸设有阀芯(6),所述阀芯(6)滑动密封贯穿设于阀座(4)中,所述高压接口设置于阀瓣(18)开启方向的一侧,所述低压接口设于阀瓣(18)关闭方向的一侧;所述阀座(4)上对应低压接口位置设有流通口,所述阀芯(6)设有连通流通口与阀瓣(18)的通径;所述阀瓣(18)沿其开启方向延伸设有安装有阀芯复位弹簧(10)且滑动密封插配于阀体(8)中的阀柱(19),所述阀柱(19)末端与阀体(8)之间留有大于阀芯(6)开启行程的封闭腔室,所述安全阀设有连通通道将所述腔室与低压接口连通;所述阀芯(6)穿出阀座(4)的一端设置有推动阀芯(6)开启的电磁铁开启装置。该安全阀具有对弹簧要求低、开启阻力小、开闭可靠等特点并集成了放油阀功能。

    一种具有自动泄压和截止功能的氢气减压阀及其方法

    公开(公告)号:WO2023025162A1

    公开(公告)日:2023-03-02

    申请号:PCT/CN2022/114331

    申请日:2022-08-23

    Applicant: 浙江大学

    Abstract: 公开了一种具有自动泄压和截止功能的氢气减压阀及其方法。氢气减压阀包括主减压阀和截止阀;其中,截止阀包括气流入口(14)、端部设有截止阀芯的阀杆(13)和气流出口(15);气流入口用于与外部进气管路相接,气流出口与调节通道(11)的顶部连通,目标气体能通过气流出口进入调节通道并作用于第二盘状端部;阀杆上开设有泄压通道(17),泄压通道包括控制端和排放端,排放端与外界连通;控制端能在截止阀芯关闭时与截止阀的阀体内腔(16)连通,在截止阀芯开启时封闭。该氢气减压阀能够实现压力流量稳定且能够自动截止,从而能够在发生紧急情况(比如发生车祸)时,自动切断供气通道。在系统恢复正常状态时,还可以实现自动泄压功能。

    电子防爆阀、电池包及车辆
    5.
    发明申请

    公开(公告)号:WO2022252827A1

    公开(公告)日:2022-12-08

    申请号:PCT/CN2022/086185

    申请日:2022-04-11

    Inventor: 蒋雷雷

    Abstract: 本公开涉及防爆阀领域,具体提供了一种电子防爆阀、电池包及车辆。该电子防爆阀包括防爆阀本体,防爆阀本体内设有排气通道、密封盖和驱动组件;排气通道用于与电池包上的排气孔连通;密封盖用于打开或闭合排气通道;驱动组件用于带动密封盖移动使得排气通道打开或闭合。

    PRESSURE REGULATOR PLUNGER WITH AN INTEGRATED CHECK VALVE
    6.
    发明申请
    PRESSURE REGULATOR PLUNGER WITH AN INTEGRATED CHECK VALVE 审中-公开
    带集成止回阀的压力调节器柱塞

    公开(公告)号:WO2017196295A1

    公开(公告)日:2017-11-16

    申请号:PCT/US2016/031463

    申请日:2016-05-09

    Applicant: CUMMINS INC.

    Abstract: A pressure regulator comprising a housing unit having a chamber with an inlet portion and an outlet portion and a pressure relief valve disposed between the inlet portion and a retainer, wherein the retainer is structured to prevent the relief valve from moving past a predetermined longitudinal position and the retainer is structured to allow fluid to pass from the inlet portion to the outlet portion, wherein the pressure regulator does not comprise a spring are disclosed.

    Abstract translation: 压力调节器包括壳体单元,该壳体单元具有带入口部分和出口部分的腔室以及设置在入口部分和保持器之间的泄压阀,其中保持器被构造成防止泄压阀 从移动经过预定的纵向位置,并且保持器被构造成允许流体从入口部分传递到出口部分,其中压力调节器不包括弹簧。公开了

    SAFETY VALVE
    7.
    发明申请
    SAFETY VALVE 审中-公开
    安全阀门

    公开(公告)号:WO2017139925A1

    公开(公告)日:2017-08-24

    申请号:PCT/CN2016/073908

    申请日:2016-02-17

    CPC classification number: F16K17/06 F16K17/044 F16K17/0486

    Abstract: A safety valve comprises: a valve body (1) having an inlet (13), an outlet (14) and a releasing port; and a valve core (22) being movable within the valve body (1) between a close position in which the inlet communicates with the outlet and an open position in which the inlet communicates with the releasing port, the valve core comprising a resilient member (3, 20, 41) which biases the valve core to the close position; wherein the position of the valve core can be manually or automatically controlled such that the valve core is able to switch between the close position and the open position, and fluid flows from the inlet to the outlet in the close position and flows from the inlet to the releasing port in the open position. Manual pressure releasing and automatic pressure releasing are achieved by adjusting the same valve core, thus a more compact structure is achieved.

    Abstract translation: 一种安全阀,包括:具有入口(13),出口(14)和释放口的阀体(1) 和阀芯(22),其可在阀体(1)内在入口与出口连通的关闭位置和入口与释放口连通的打开位置之间移动,阀芯包括弹性构件( 将阀芯偏置到关闭位置; 其中阀芯的位置可以手动或自动控制,使得阀芯能够在关闭位置和打开位置之间切换,并且流体在关闭位置从入口流向出口并从入口流到 释放口处于打开位置。 手动释放压力和自动释放压力是通过调整相同的阀芯实现的,因此可以实现更紧凑的结构。

    VALVE ASSEMBLY FOR A TIRE PRESSURE MANAGEMENT SYSTEM
    8.
    发明申请
    VALVE ASSEMBLY FOR A TIRE PRESSURE MANAGEMENT SYSTEM 审中-公开
    用于轮胎气压管理系统的气门总成

    公开(公告)号:WO2017127640A1

    公开(公告)日:2017-07-27

    申请号:PCT/US2017/014278

    申请日:2017-01-20

    CPC classification number: F16K17/164 B60C23/003 F16K15/20 F16K17/196

    Abstract: A valve assembly for a tire pressure management system including a housing. The housing includes a base portion attached to a cap portion. The cap portion defines a first perforation. An annular member is attached to the housing. The annular member defines a second perforation. The second perforation is in fluid communication with the first perforation when the valve assembly is in an open position. A biasing member is disposed in the housing adjacent the first perforation. A shuttle assembly is in contact with the biasing member. The shuttle assembly includes a piston and a sealing member. The sealing member is attached to an outer surface of the piston. The sealing member in sealing contact with a portion of the base portion when the valve assembly is in a closed position.

    Abstract translation: 用于包括壳体的轮胎压力管理系统的阀组件。 壳体包括附接到盖部的基部。 帽部分限定第一穿孔。 一个环形部件连接到外壳上。 环形构件限定第二穿孔。 当阀组件处于打开位置时,第二穿孔与第一穿孔流体连通。 偏置构件设置在邻近第一穿孔的壳体中。 梭组件与偏置构件接触。 梭组件包括活塞和密封构件。 密封构件附接到活塞的外表面。 当阀组件处于关闭位置时,密封构件与基部的一部分密封接触。

    CLOSING DEVICE FOR A TANK
    9.
    发明申请
    CLOSING DEVICE FOR A TANK 审中-公开
    关闭罐的装置

    公开(公告)号:WO2013191575A1

    公开(公告)日:2013-12-27

    申请号:PCT/RU2012/000474

    申请日:2012-06-19

    CPC classification number: F16K24/06 B60P3/225 B60P3/2255

    Abstract: The invention relates to a closing device (18) for an opening (20) of a storage and/or transportation tank (10) for liquids, comprising at least one means for equalizing pressure between a tank interior (12) and the environment (14) if a pressure difference between the environment (14) and the interior (12) exceeds a predetermined limit. According to the invention, the means for equalizing pressure is a reversibly acting underpressure valve.

    Abstract translation: 本发明涉及一种用于液体的储存和/或运输罐(10)的开口(20)的关闭装置(18),其包括至少一个用于均衡罐内部(12)和环境(14)之间的压力的装置 ),如果环境(14)和内部(12)之间的压力差超过预定极限。 根据本发明,用于均衡压力的装置是可逆作用的负压阀。

    LLAVE PARA CONDUCCIONES DE SUMINISTRO DE AGUA
    10.
    发明申请
    LLAVE PARA CONDUCCIONES DE SUMINISTRO DE AGUA 审中-公开
    供水管TAP

    公开(公告)号:WO2011135119A1

    公开(公告)日:2011-11-03

    申请号:PCT/ES2011/000071

    申请日:2011-03-14

    CPC classification number: F16K5/0605 F16K5/061 F16K5/10 F16K15/188 F16K35/12

    Abstract: Llave para conducciones de suministro de agua, formada por un cuerpo (1) en el que se aloja una bola (3) que se puede girar para establecer posiciones de apertura y cierre de paso a través de la llave, poseyendo la bola (3) un conducto (14) lateral que comunica con otro conducto (15) perpendicular hacia abajo, llegando desde los laterales hasta el conducto (14) otros dos conductos (16 y 17) menores de distintos diámetros, quedando el conducto (15) enfrentado a un conducto (6) de salida, mientras que en función del giro de la bola (3) pueden disponerse enfrentados a un conducto de entrada definido por un casquillo tubular (5), cualquiera de los conductos (14, 16, 17) o la parte ciega opuesta al conducto (14), para establecer distintas condiciones de paso o el cierre de la llave.

    Abstract translation: 点击供水管道,由主体(1)形成,该主体座位于可旋转的球(3)上,以便在水龙头中建立打开和关闭位置,所述球(3)具有侧管(14),所述侧管与所述侧管 另一个面向垂直向下的管道(15),从侧面延伸到管道(14)的不同直径的另外两个较小的管道(16和17),所述管道(15)面向出口管道(6),而作为 任何管道(14,16,17)或与管道(14)相对的盲部的球(3)的旋转可以布置成面对由管状尖端(5)形成的入口管,以产生不同的开口 或者水龙头的封闭布置。

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