Double valve assembly
    1.
    发明授权
    Double valve assembly 失效
    双阀组件

    公开(公告)号:US4498498A

    公开(公告)日:1985-02-12

    申请号:US315250

    申请日:1981-10-26

    Abstract: A double valve assembly for regulating the feed of particulate material to or from a pressure vessel comprises a valve casing containing a flow-regulating valve and pressure sealing valve in series. Particulate material is fed to the valve assembly through a feed tube located at the top of the casing. The flow-regulating valve comprises a dish-shaped valve member swingable from a first position wherein it confronts the bottom of the feed tube and blocks flow of material therethrough to a second position at one side of the feed tube. The bottom of the feed tube is constructed and arranged to guide the particulate material away from the second valve position and thereby facilitate swinging movement of the swingable member from its first to its second position.

    Abstract translation: 用于调节颗粒材料进入压力容器或从压力容器进料的双阀组件包括含有流量调节阀和压力密封阀的阀壳。 颗粒材料通过位于壳体顶部的进料管供给阀组件。 流量调节阀包括可从第一位置摆动的碟形阀构件,其中它与进料管的底部相对并阻止材料流通过其进入供给管的一侧的第二位置。 进料管的底部被构造和布置成将颗粒材料引导离开第二阀位置,从而有助于摆动构件从其第一位置到第二位置的摆动运动。

    High pressure feeder deflection compensation
    2.
    发明授权
    High pressure feeder deflection compensation 失效
    高压给料机偏转补偿

    公开(公告)号:US4430029A

    公开(公告)日:1984-02-07

    申请号:US209118

    申请日:1980-11-21

    CPC classification number: B65G53/4658

    Abstract: A high-pressure transfer device and method of utilization thereof are provided which allow flexing of the transfer device housing, and significant wear of the relatively rotatable components, without leakage. The transfer device includes a rotor having at least five diametrically through-going pockets, and enclosed by a housing having an exterior periphery and four ports disposed around the exterior periphery for registry with inlets to and outlets from the pockets. An interior screen is provided in each rotor pocket, and the rotor is cylindrical. Sealing structures are disposed between the rotor and housing around the external periphery of the rotor and interior periphery of the housing, the sealing structures maintaining effective sealing despite any relative movement between the housing and rotor, such as radial deflection of the housing. The sealing structures preferably comprise removable sealing shoes of a less wear-resistant material than the rotor. Pressure compensators for applying a force proportional to the liquid pressure at a particular point to maintain the sealing structures in sealing relationship with the rotor are provided at all of the ports, and accessory pressure compensators are provided adjacent the high-pressure ports.

    Abstract translation: 提供一种高压转移装置及其利用方法,其允许传送装置壳体弯曲,并且相对可旋转部件的显着磨损,而不会发生泄漏。 传送装置包括具有至少五个直径通过的口袋的转子,并由具有外周边的壳体封闭,并且四个端口设置在外周边周围,用于与入口和出口口对准。 在每个转子槽中设置有内部屏幕,转子是圆柱形的。 密封结构设置在转子和壳体之间围绕转子的外周和壳体的内周边,密封结构保持有效密封,尽管壳体和转子之间的任何相对运动,例如壳体的径向偏转。 密封结构优选地包括比转子更少的耐磨材料的可移除的密封鞋。 压力补偿器在所有的端口都设有在特定点施加与液体压力成比例的力,以保持密封结构与转子密封的关系,附件压力补偿器设置在高压端口附近。

    High pressure feeder deflection prevention
    3.
    发明授权
    High pressure feeder deflection prevention 失效
    高压给料机偏转防止

    公开(公告)号:US4354777A

    公开(公告)日:1982-10-19

    申请号:US192032

    申请日:1980-09-29

    CPC classification number: B65G53/4658

    Abstract: A high pressure transfer device and method of continuously conveying hard particulate material using the high pressure transfer device ensure proper operation even under high pressure differential. The high pressure transfer device includes a pocketed rotor containing through-going pockets and a housing enclosing the rotor and having ports disposed around the exterior periphery of the housing. A structure, such as first and second jacket portions, is provided for applying a radially inwardly directed force to the housing exterior periphery roughly proportional to and opposite a force tending to deflect the housing radially outwardly so that significant deflection of the housing is prevented. The force application structure generally applies a force proportional to the pressure of high pressure liquid entering the transfer device. Such a force applicator structure may be a piston and cylinder arrangement, or bellows arrangement, with a pair of force transmitting rods interconnecting the jacket portions. The transfer device is normally mounted for rotation about a vertical axis, and deep underwater.

    Abstract translation: 使用高压输送装置连续输送硬颗粒材料的高压转移装置和方法即使在高压差下也能保证适当的运行。 高压输送装置包括一个包含贯穿口袋的袋状转子和一个围绕转子的壳体,并具有围绕壳体外周设置的端口。 提供诸如第一和第二护套部分的结构,用于将径向向内的力施加到壳体外部周边,大体上成正比于与反向径向向外偏转壳体的力,从而防止壳体的显着偏转。 力施加结构通常施加与进入转移装置的高压液体的压力成比例的力。 这种施力器结构可以是具有互连夹套部分的一对力传递杆的活塞和气缸装置或波纹管布置。 传送装置通常安装为围绕垂直轴线旋转,深水下。

    GUNITE FEED WHEEL
    4.
    发明公开
    GUNITE FEED WHEEL 审中-公开

    公开(公告)号:US20240158186A1

    公开(公告)日:2024-05-16

    申请号:US18511571

    申请日:2023-11-16

    Applicant: Brooks STRONG

    Inventor: Brooks STRONG

    CPC classification number: B65G53/4658 B65G53/10 B65G53/50 B65G53/52

    Abstract: A feed wheel is provided that includes a body, a plurality of material ports formed in the body, and a plurality of outer pressure ports formed in the body. The body is operable to rotate about a central axis. The material ports are operable to receive material. The outer pressure ports are positioned radially outward in relation to the material ports. Each of the outer pressure ports is operable to receive pressurized gas when in registration with a pneumatic supply as the body rotates about the central axis. Each of the outer pressure ports are in fluid communication with a corresponding material port such that when an outer pressure port receives the pressurized gas, the pressurized gas discharges the material from the corresponding material port s out of the top surface of the body.

    Hopper discharge valve
    5.
    发明授权
    Hopper discharge valve 失效
    料斗排料阀

    公开(公告)号:US4345859A

    公开(公告)日:1982-08-24

    申请号:US155615

    申请日:1980-06-02

    CPC classification number: B65G53/4658 B65D90/545 B65D90/582

    Abstract: A hopper discharge valve for railway hopper cars used in transporting granular lading with the valve including a fully rotatable valve shaft having a plurality of discharging channels formed in its periphery throughout its length, with the channels being arranged so as to provide simultaneous discharge from both ends of the hopper car or from selected ends thereof.

    Abstract translation: 用于运输带有阀的颗粒提单的铁路料斗车厢的料斗排放阀包括一个完全可旋转的阀轴,其具有在其整个长度上在其周边形成的多个排放通道,通道被布置成同时从两端排出 的垃圾车或其选择的端部。

    Pneumatic hopper discharge outlet
    6.
    发明授权
    Pneumatic hopper discharge outlet 失效
    气动吹风机排气口

    公开(公告)号:US3797891A

    公开(公告)日:1974-03-19

    申请号:US3797891D

    申请日:1972-08-28

    Inventor: FRITZ W

    CPC classification number: B65G53/4658

    Abstract: Between the lower longitudinal sharp edges of inclined hopper side walls is a pivotable valve shaft having cavities for alignment with the edges to control discharge of lading into an underlying trough which terminates in cylindrical outlet tubes for pneumatic removal of the lading. The cavities have various lengths and are positioned at different circumferential positions to achieve different unloading characteristics. The trough and the outlet tubes may have about the same cross sectional area.

    Abstract translation: 在倾斜料斗侧壁的下纵向锋利边缘之间是可枢转的阀轴,其具有用于与边缘对准的空腔,以控制将进料排放到下面的槽中,终止于圆柱形出口管,用于气动地卸除提单。 空腔具有不同的长度并且位于不同的圆周位置以实现不同的卸载特性。 槽和出口管可以具有大致相同的横截面积。

    VALVE FOR POWDER
    8.
    发明申请
    VALVE FOR POWDER 审中-公开
    粉饼阀

    公开(公告)号:US20120037833A1

    公开(公告)日:2012-02-16

    申请号:US13202778

    申请日:2009-03-26

    CPC classification number: F16K5/0605 B65G53/4658 B65G65/4881

    Abstract: A powder valve is propose which is simple in structure and small in size, which can prevent powder from getting stuck in the valve, and can withstand high feed pressure. The valve includes a valve casing 21, a valve shaft 25, and a valve body 22 mounted in the valve casing 21 and supported by the valve shaft 25. The valve body 22 has a spherical outer surface 27 configured to be brought into contact with a valve seat 23 of the valve casing 21 to close the valve. The valve body 22 is formed with a communication hole 26 extending in a direction perpendicular to the valve shaft 25 so that when the valve body 22 is rotated about the valve shaft 25 in either of two opposite directions from the closed position, the valve is configured to open through the communication hole 26. The communication hole 26 is open on the back side of the valve body 22 over the entire length thereof. With this arrangement, it is possible to ensure the advantages of a ball valve, i.e. full-bore properties and high rigidity. Since the pressure of powder flowing through the communication hole 26 acts on the inner periphery of the valve casing 21, the flow of powder blows off and removes any powder which could otherwise get stuck on the inner periphery of the valve casing 21. By rotating the valve body 22 in both directions, powder can be removed on both sides of the valve shaft 25.

    Abstract translation: 提出一种结构简单,体积小的粉末阀,可以防止粉末卡在阀中,并能承受高的进料压力。 阀包括阀壳体21,阀轴25和安装在阀壳体21中并由阀轴25支撑的阀体22.阀体22具有球形外表面27,其被构造成与 阀壳21的阀座23关闭阀。 阀体22形成有沿垂直于阀轴25的方向延伸的连通孔26,使得当阀体22在关闭位置的两个相反方向中的任一个中使阀体22围绕阀轴25旋转时,阀被配置 通过连通孔26打开。连通孔26在阀体22的整个长度的后侧开口。 通过这种布置,可以确保球阀的优点,即全孔特性和高刚性。 由于流过连通孔26的粉末的压力作用在阀壳体21的内周上,所以粉末的流动吹出并除去否则会粘附在阀壳体21的内周上的任何粉末。通过旋转 阀体22在两个方向上可以在阀轴25的两侧去除粉末。

    Method and apparatus for suspending and transporting particulate material
    10.
    发明授权
    Method and apparatus for suspending and transporting particulate material 失效
    用于悬浮和运输颗粒材料的方法和装置

    公开(公告)号:US4249839A

    公开(公告)日:1981-02-10

    申请号:US942067

    申请日:1978-09-13

    Inventor: Joseph E. Vance

    CPC classification number: B65G53/4658

    Abstract: A new apparatus for suspending and transporting particulate material is described. The apparatus is particularly useful for transporting and depositing thermal insulation into building spaces. The apparatus includes a conduit junction having a particle inlet conduit for the particulate material, an outlet conduit and an air inlet conduit to supply air under pressure for suspending the particulate material passing into the junction, e.g. from a closed receptacle such as a plastic bag in which the particulate material is stored. The air inlet conduit provides air at superatmospheric pressure to the closed receptacle, thereby placing the stored particulate material and the interior of the receptacle at or above the air pressure in the junction. The particulate material is then able to move into the junction without traversing an air current travelling in the opposite direction. The outlet conduit carries air and particulate material away from the junction to a delivery point. The outlet conduit preferably has connected to it a delivery conduit such as the flexible hose to carry the air and particulate material to a desired location. An air pervious member or screen is preferably mounted within the junction in a suitable location to prevent particulate material from travelling out through the air inlet; and a pressure relief valve is preferably provided to exhaust air exceeding a predetermined pressure.

    Abstract translation: 描述了用于悬浮和运输颗粒材料的新装置。 该设备特别适用于将建筑空间中的保温层运输和沉积。 该装置包括具有用于颗粒材料的颗粒入口管道,出口管道和空气入口管道的管道接头,用于在压力下供应空气以悬浮通过结合处的颗粒材料,例如, 从诸如塑料袋的密封容器中,其中存储有颗粒材料。 空气入口管道将空气以超大气压力提供给封闭的容器,从而将存储的颗粒材料和容器的内部放置在连接处的空气压力或以上。 然后,颗粒材料能够移动到接合处,而不会横过相反方向行进的气流。 出口导管将空气和颗粒材料远离结点传送到输送点。 出口导管优选地连接到输送导管,例如柔性软管,以将空气和颗粒材料携带到期望的位置。 空气透过构件或筛网优选地在接合处安装在合适的位置,以防止颗粒材料通过空气入口流出; 并且优选地设置减压阀以排出超过预定压力的空气。

Patent Agency Ranking