LIQUID CONTROL VALVE AND ADJUSTING ROD AND LIQUID STOPPER THEREOF

    公开(公告)号:US20230138823A1

    公开(公告)日:2023-05-04

    申请号:US17516886

    申请日:2021-11-02

    申请人: PING-YI HUANG

    发明人: PING-YI HUANG

    IPC分类号: F16K1/52 F16K31/52

    摘要: A liquid control valve includes a base, a liquid stopper, an adjusting rod, and a linkage. The base includes a first chamber and a second chamber intercommunicating with each other. The base further includes an inner face having an upper stop portion. The liquid stopper includes a valve body movably received in the first chamber and a seal for abutting against the upper stop portion. The adjusting rod includes a fixing arm and an adjusting arm, which are connected to each other by a conical hole and a cone. An end of the fixing arm is pivotably connected to a first pivotal portion of the base. The linkage includes a driving arm and a connecting arm which are pivotably connected. An end of the driving arm is pivotably connected to a second pivotal portion of the base. An end of the connecting arm is pivotably connected to the fixing arm.

    Temperature-controllable engine fuel supply device

    公开(公告)号:US10267271B2

    公开(公告)日:2019-04-23

    申请号:US15635195

    申请日:2017-06-28

    申请人: Hung-Yi Huang

    发明人: Hung-Yi Huang

    IPC分类号: F02M31/20 F02M27/08 F02M53/04

    摘要: A temperature-controllable engine fuel supply device is used to feed fuel into a fuel inlet (40) of an engine (40). The temperature-controllable engine fuel supply device includes a fuel tank (1) for receiving the fuel, a cooling unit (2) and a nozzle (3). The cooling unit (2) communicates with the fuel tank (1) to cool the fuel. The nozzle (3) is disposed corresponding to the fuel inlet (40) to jet the fuel toward the fuel inlet (40). A cooling path (P) through which the fuel passes is from the cooling unit (2), through the nozzle (3), to the fuel inlet (40). A temperature sensor (21), (23) is installed on the cooling path (P) to detect temperature of the fuel, so temperature of the fuel is controlled to be within an ideal range before the fuel enters the engine (4).

    Full-drain type vacuum breaker
    6.
    发明授权

    公开(公告)号:US09719235B1

    公开(公告)日:2017-08-01

    申请号:US15081975

    申请日:2016-03-28

    IPC分类号: E03C1/10 E03B7/12 F16K24/06

    摘要: A vacuum breaker includes a safe valve body and an elastic gasket. The safe valve body has a receiving space which has a periphery provided with connecting holes. The elastic gasket has a size smaller than that of the receiving space, with clearances being defined between the elastic gasket and the receiving space. The elastic gasket has a center provided with a through hole and has an outer periphery provided with a sealing portion. Thus, the sealing portion contracts inward when water stops passing the safe valve body, so that ambient air flows into the receiving space to break a vacuum state in the safe valve body, such that a fluid contained in the safe valve body flows through the clearances between the elastic gasket and the safe valve body, and is drained outward from the connecting holes.

    Display with low reflection electrostatic shielding

    公开(公告)号:US09671660B2

    公开(公告)日:2017-06-06

    申请号:US13619866

    申请日:2012-09-14

    IPC分类号: G02F1/1335 G02F1/1362

    CPC分类号: G02F1/136204 G02F1/133502

    摘要: An electronic device may be provided with a display such as a liquid crystal display. The display may have a layer of liquid crystal material interposed between upper and lower polarizers. A first substrate such as a thin-film transistor layer may be interposed between the liquid crystal layer and the lower polarizer. A second substrate such as a color filter glass layer may be interposed between the upper polarizer and the liquid crystal layer. The color filter glass layer may have opposing upper and lower surfaces. The lower surface of the color filter glass layer may have an array of color filter elements. To prevent damage to display, an electrostatic shielding layer may be formed on the upper surface of the color filter glass layer under the upper polarizer. Reflections may be minimized by using index-matching dielectric layers in the display or thinning the shielding layer.