Covered hopper car
    71.
    发明授权
    Covered hopper car 失效
    覆盖斗车

    公开(公告)号:US4771702A

    公开(公告)日:1988-09-20

    申请号:US822369

    申请日:1986-01-27

    CPC classification number: B61D3/14 B61D17/16 B61D7/02

    Abstract: A hopper car comprises two substantially similar units which are relatively short and have low roof lines. A pair of trucks is connected to opposite ends of the car. A third truck is connected between the two units. A coupler between the units and the third truck provides articulation therebetween.

    Abstract translation: 料斗车包括两个基本相似的单元,其相对较短并且具有较低的屋顶线。 一对卡车连接到汽车的两端。 两台机组之间连接有三辆卡车。 单元和第三卡车之间的联接器在其间提供铰接。

    Method of and apparatus for discharging solids from a pressurized
container
    72.
    发明授权
    Method of and apparatus for discharging solids from a pressurized container 失效
    从加压容器排出固体的方法和设备

    公开(公告)号:US4753565A

    公开(公告)日:1988-06-28

    申请号:US882277

    申请日:1986-07-07

    CPC classification number: B65G53/4683

    Abstract: The container communicates through an outlet, which is adapted to be closed with a lock chamber, which is adapted to be emptied and is provided with a pressure-relief valve. When it is desired to empty the lock chamber the volume which is available in the lock chamber for the gas is initially increased so that the pressure in the lock chamber is reduced. Thereafter the lock chamber is opened.

    Abstract translation: 容器通过出口连通,该出口适于用适于排空的锁定室封闭,并设置有减压阀。 当需要清空锁定室时,最初增加用于气体的锁定室中可获得的体积,使得锁定室中的压力减小。 此后,锁室打开。

    Vertically positioned transfer system for controlling and initiating the
flow of metered amounts of solid materials
    73.
    发明授权
    Vertically positioned transfer system for controlling and initiating the flow of metered amounts of solid materials 失效
    垂直定位的传输系统,用于控制和启动计量的固体材料的流动

    公开(公告)号:US4668478A

    公开(公告)日:1987-05-26

    申请号:US627130

    申请日:1984-07-02

    CPC classification number: B65G53/46 G01F11/18

    Abstract: A transfer system for controlling and initiating the flow of metered amounts of materials which may be radioactive ash, radioactive calcined salts, cement, flour, or pharmaceuticals comprising a vertical non-converging conduit which acts as a storage hopper; a stationary platform located at the downward end of the conduit to allow the radial outward flow of the material; a translatable hollow piston that acts externally but coaxially to the conduit and platform to interrupt the radial flow of material; a hopper located below the platform for accepting the material; and a housing that encloses and supports the hopper and platform and provides a dust tight seal around the apparatus of this invention.

    Abstract translation: 用于控制和启动计量的材料流的转移系统,其可以是放射性灰分,放射性煅烧盐,水泥,面粉或药物,其包括用作储存料斗的垂直非会聚导管; 位于导管下端的固定平台,以允许材料的径向向外流动; 可移动的中空活塞,其在外部但同轴地与管道和平台作用以中断材料的径向流动; 位于平台下方的用于接受材料的料斗; 以及包围并支撑料斗和平台并且围绕本发明的装置提供防尘密封的壳体。

    Device for introducing dosed quantities of pulverized solid materials
into a carrier gas stream
    74.
    发明授权
    Device for introducing dosed quantities of pulverized solid materials into a carrier gas stream 失效
    用于将量的粉碎固体材料引入载气流的装置

    公开(公告)号:US4606677A

    公开(公告)日:1986-08-19

    申请号:US550565

    申请日:1983-11-10

    CPC classification number: B65G53/46 C21B5/003 F23K3/02 G01F11/24

    Abstract: A device for introducing dosed quantities of pulverized solid materials into a carrier gas stream is presented. The device is particularly suitable for injecting solid fuels into a shaft furnace during metal refining. The device comprises a housing which defines a flow chamber in the axial direction for the flow of pressurized fluid or carrier gas. The housing also has a side aperture therethrough. The side aperture is connected to a container holding pulverized materials. Coaxial inner and outer sleeves, at least one of which is capable of rotation, are located within the housing. The outer sleeve communicates with the aperture while the inner sleeve has an axial bore which provides a passage for the carrier gas. Upon rotation of a sleeve, slots provided on each sleeve will align and overlap with each other and with the aperture to define a variable sized passage between the container and axial bore whereby the pulverized material is delivered therethrough to the carrier gas stream.

    Abstract translation: 提出了一种用于将剂量的粉碎固体材料引入载气流的装置。 该装置特别适于在金属精炼期间将固体燃料注入竖炉中。 该装置包括壳体,其在轴向方向上限定流动室,用于加压流体或载气的流动。 壳体还具有穿过其的侧孔。 侧孔连接到容纳粉碎材料的容器。 其中至少一个能够旋转的同轴内套和外套筒位于壳体内。 外套筒与孔连通,而内套筒具有轴向孔,其为载气提供通道。 在套筒旋转时,设置在每个套筒上的槽将彼此对准并重叠,并且与该孔对准以在容器和轴向孔之间限定可变的大小的通道,由此将粉碎的材料通过其传送到载气流。

    Double valve assembly
    75.
    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。

    Feeder assembly for insulation blowing machines
    76.
    发明授权
    Feeder assembly for insulation blowing machines 失效
    绝缘吹风机馈线组件

    公开(公告)号:US4465239A

    公开(公告)日:1984-08-14

    申请号:US426160

    申请日:1982-09-28

    Applicant: Homer G. Woten

    Inventor: Homer G. Woten

    CPC classification number: B65G53/4633 B65G53/46 D01G11/00 Y02W30/66

    Abstract: A feeder assembly for particulate matter blowing machines including a cylindrical member with an opening along its upper surface through which particulate matter is inserted. A drive shaft is positioned longitudinally through the member and a cylindrical drum mounted around the drive shaft. A vane assembly attached to the drum engages the inner surface of the member at a plurality of locations thereby defining a plurality of airlocks. An inlet cover is attached to one end of the member and it has an inlet opening through which gases are forced into the airlocks. An outlet cover is attached to the opposite end of the cylindrical member and the outlet cover has an outlet opening aligned with the inlet opening through which the particulate matter is blown out of the airlocks. A motor turns the drive shaft whereby the airlocks pass adjacent the opening and particulate matter fills the airlocks, and then the airlocks are rotated until adjacent the openings when the material is blown out.

    Abstract translation: 一种用于颗粒物质吹送机的给料器组件,包括一个圆柱形构件,其沿其上表面具有开口,颗粒物通过该开口被插入。 驱动轴纵向地定位在构件周围,并且安装在驱动轴周围的圆柱形鼓。 附接到鼓的叶片组件在多个位置处接合构件的内表面,从而限定多个气锁。 入口盖附接到构件的一端,并且其具有入口开口,气体通过该入口被迫进入气闸。 出口盖附接到圆柱形构件的相对端,并且出口盖具有与入口开口对准的出口开口,颗粒物质通过入口开口从气闸中吹出。 电动机转动驱动轴,由此气闸通过邻近的开口,并且颗粒物填充气闸,然后当材料被吹出时,气闸旋转直到相邻的开口。

    High pressure feeder deflection compensation
    77.
    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
    78.
    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。

    Rotary valves
    80.
    发明授权
    Rotary valves 失效
    旋转阀

    公开(公告)号:US4275824A

    公开(公告)日:1981-06-30

    申请号:US879947

    申请日:1978-02-17

    Applicant: John W. Bourne

    Inventor: John W. Bourne

    CPC classification number: B65G53/4633

    Abstract: The invention provides for a rotary valve of the type employed for transporting solid material between zones having a fluid pressure differential, with a minimum fluid leakage between the zones. The valve has a housing with a bore, passages communicating with the bore and designed to be coupled to the respective zones, and a rotor which is housed within the bore. The rotor is defined by an axial drive shaft, a pair of spaced end plates on the shaft and a series of radial vanes disposed between the end plates. The valve is formed with material deflecting formations on the peripheral surfaces of the end plates the formations being adapted for urging material inwardly into the zone intermediate the end plates upon rotation of the rotor in a predetermined direction.

    Abstract translation: 本发明提供了一种用于在具有流体压力差的区域之间输送固体材料的类型的旋转阀,并且在区域之间具有最小的流体泄漏。 阀具有带有孔的壳体,与孔连通且被设计成联接到各个区的通道,以及容纳在孔内的转子。 转子由轴向驱动轴,轴上的一对间隔的端板和设置在端板之间的一系列径向叶片限定。 阀门在端板的周边表面上形成有材料偏转结构,该结构适于在沿着预定方向旋转转子时将材料向内推入端板中间的区域。

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