POPPET VALVE
    2.
    发明申请
    POPPET VALVE 审中-公开

    公开(公告)号:US20180306176A1

    公开(公告)日:2018-10-25

    申请号:US15767598

    申请日:2016-10-12

    发明人: Reiner SCHULZ

    IPC分类号: F04B39/10 F16K15/02 F16K15/06

    摘要: Poppet valve for a piston compressor, having a valve body with a plurality of inlet ducts, wherein each inlet duct has an inlet section and an outlet section. The outlet section opens into a valve seat, wherein each inlet duct is assigned a closing element and a spring. The closing element can be moved in an axial direction (A) in such a way that the valve seat can be closed by way of the closing element. The spring has a first spring end section and a second spring end section, wherein the spring is arranged in the inlet duct and bears with the first spring end section against and is held on the inlet section of the inlet duct. The second spring end section is connected to the closing element, to bring about a pre-stressing force on the closing element, which pre-stressing force is oriented towards the valve seat.

    Flare tip valve dampening
    3.
    发明授权

    公开(公告)号:US09791067B2

    公开(公告)日:2017-10-17

    申请号:US14815255

    申请日:2015-07-31

    IPC分类号: F16K47/02 F23G7/08 G05D7/01

    摘要: A pressure relief valve includes a valve seat at the outlet, a valve body, and an air dashpot damper. In some embodiments, the valve body is configured to engage the valve seat and move along a central axis relative to the valve seat in response to a pressure at the outlet to regulate a flow of combustible gas through the outlet. In some embodiments, the air dashpot damper includes a tubular member having a closed distal end and an open proximal end, and a piston member received within the tubular member. In some embodiments, the tubular member or the piston member is attached to the valve body, and the piston moves relative to the tubular member along an axis of the tubular member in response to movement of the valve body relative to the valve seat. In some embodiments, the pressure relief valve includes a plurality of the air dashpot dampers.

    COUPLING APPARATUS FOR A FLOOR DRAIN AND METHOD OF USE

    公开(公告)号:US20170254466A1

    公开(公告)日:2017-09-07

    申请号:US15447464

    申请日:2017-03-02

    申请人: Christer Olsson

    发明人: Christer Olsson

    IPC分类号: F16L55/07 F16K15/02 F16L41/03

    摘要: A coupling apparatus for a floor drain which includes a hollow body having an exterior surface and an interior surface, with the interior surface defining a flow chamber. A primary inlet extends through the exterior surface of the body into the flow chamber; the primary inlet being of a first size to accommodate a drainage line from a hot water tank. At least one secondary inlet extends through the exterior surface of the body into the flow chamber. Each secondary inlet is of a second size, smaller than the primary inlet, in order to accommodate a smaller drainage line. A single outlet through the exterior surface of the body is provided for draining the flow chamber.

    CHECK VALVE
    6.
    发明申请
    CHECK VALVE 审中-公开

    公开(公告)号:US20170108131A1

    公开(公告)日:2017-04-20

    申请号:US14887826

    申请日:2015-10-20

    IPC分类号: F16K15/02 F16K27/02

    摘要: A check valve is provided which may be installed horizontally or in other non-vertical orientations, and used with variable frequency drives and other applications without the valve becoming misaligned. In one aspect, the valve includes a housing with an inner surface and a passage. A flange within the housing divides the housing into upstream and downstream portions, and extends around the inner surface, defining a valve seat and a valve aperture. A poppet is positioned in the downstream portion. The poppet includes a valve head and a plurality of guide legs extending from the valve head and into the downstream portion, and not through the valve aperture. The valve head is resiliently biased in the closed position against the valve seat to inhibit fluid flow in a first direction. A guide disposed within the housing receives the plurality of guide legs of the poppet valve as the poppet valve moves between an open position and a closed position.

    BUOYANCY COMPENSATOR DEVICE AND RELATED OVERPRESSURE OR RELIEF VALVE
    8.
    发明申请
    BUOYANCY COMPENSATOR DEVICE AND RELATED OVERPRESSURE OR RELIEF VALVE 有权
    BUOYANCY COMPENSATOR设备和相关的过压或减压阀

    公开(公告)号:US20160244133A1

    公开(公告)日:2016-08-25

    申请号:US15044377

    申请日:2016-02-16

    发明人: Francesco BUTERA

    IPC分类号: B63C11/08 F16K31/02 F16K17/02

    摘要: An overpressure or relief valve (30) for a buoyancy compensator device (10) for underwater use of the type comprising an expandable bag (12) internally provided with at least one air chamber is disclosed. The valve (30) comprising at least one mobile shutter element (32) configured to occlude at least one corresponding hole (62) formed on an abutment plate (46) that is configured to be applied on a wall of the air chamber. The mobile shutter element (32) being operatively connected to a first end of an elastic element (34), whereas a second end of said elastic element (34) is in turn operatively connected to an electric actuator element (36), actuated by an electrical current and configured to counteract, in certain operating conditions of the valve (30), the elastic force of the elastic element (34), so as to perform the selective opening and closing of the mobile shutter element (32) and, consequently, respectively allowing or preventing air from the hole (62), and then from the inside of the air chamber, from passing towards one or more through holes (58) formed on the outer body (60) of the valve (30) and vice versa.

    摘要翻译: 公开了一种用于水下使用的浮力补偿装置(10)的超压或安全阀(30),其包括内部设置有至少一个空气室的可膨胀袋(12)。 所述阀(30)包括至少一个移动快门元件(32),所述移动快门元件(32)被配置为闭塞形成在邻接板(46)上的至少一个相应的孔(62),所述至少一个相应的孔构造成施加在所述空气室的壁上。 移动快门元件(32)可操作地连接到弹性元件(34)的第一端,而弹性元件(34)的第二端又可操作地连接到电动致动器元件(36),由电致动器元件 电流并且被配置为在所述阀(30)的某些操作条件下抵消所述弹性元件(34)的弹性力,以便执行所述移动快门元件(32)的选择性打开和关闭, 分别允许或防止来自所述孔(62)的空气,然后从所述空气室的内部流过形成在所述阀(30)的外体(60)上的一个或多个通孔(58),反之亦然 。

    Switch structure of water outlet of wall-mounted faucet
    10.
    发明授权
    Switch structure of water outlet of wall-mounted faucet 有权
    壁挂式水龙头出水口开关结构

    公开(公告)号:US09255388B2

    公开(公告)日:2016-02-09

    申请号:US14095058

    申请日:2013-12-03

    申请人: Li-Chen Huang

    发明人: Li-Chen Huang

    摘要: A water output switch structure of a faucet includes a water output switch structure of a faucet comprising a faucet main body, a water guiding duct, a switch valve, and a positioning unit including an adapter, a locking unit, a water-stopping pad and a water-stopping ring. The switch valve has a valve stick that moves horizontally, so a pulling head of the valve stick would not fall down unexpectedly due to gravity to change the status of water output.

    摘要翻译: 水龙头的输水开关结构包括水龙头的水输出开关结构,该水龙头包括水龙头主体,导水管,切换阀和定位单元,该定位单元包括适配器,锁定单元,止水垫和 一个止水环。 开关阀具有水平移动的阀杆,因此阀杆的牵引头不会由于重力而意外地下降以改变输水状态。