Apparatus for the separation and recovery of a solid product transported
by a gas
    1.
    发明授权
    Apparatus for the separation and recovery of a solid product transported by a gas 失效
    用于分离和回收由气体输送的固体产物的装置

    公开(公告)号:US4261713A

    公开(公告)日:1981-04-14

    申请号:US65544

    申请日:1979-08-10

    摘要: Apparatus for the separation and recovery of a solid product transported by a gas, wherein said apparatus comprises at least one filter cartridge made from a rigid porous material mounted in a sealed enclosure and defining in the latter a first filter chamber within the at least one cartridge and which communicates by its lower end with a tube for the collection of the separated solid product and a second chamber for the collection of the filtered gas outside the said at least one cartridge, the latter having two large-surface opposite porous walls maintained with an appropriate spacing by spacers fixed on the said walls and disposed in the filter chamber in such a way as to form deflectors, means for introducing the gas transporting the solid product to be separated into the said filter chamber and means for extracting the filtered gas from the collection chamber.

    摘要翻译: 用于分离和回收由气体输送的固体产物的装置,其中所述装置包括至少一个由刚性多孔材料制成的滤筒,该刚性多孔材料安装在密封的壳体中,并在其中限定在所述至少一个筒体内的第一过滤室 并且其下端与用于收集分离的固体产物的管连通,以及用于在所述至少一个筒的外部收集被过滤的气体的第二室,后者具有两个保持有 通过间隔件固定在所述壁上并以这样的方式设置在过滤室中以形成偏转器的适当间隔,用于将输送待分离的固体产物的气体引入到所述过滤室中的装置,以及用于从所述过滤室中提取过滤气体的装置 收集室。

    Process for the pneumatic transfer of a pulverulent material
    2.
    发明授权
    Process for the pneumatic transfer of a pulverulent material 失效
    用于气动传递粉状材料的方法

    公开(公告)号:US4265572A

    公开(公告)日:1981-05-05

    申请号:US64873

    申请日:1979-08-08

    IPC分类号: B65G53/24 B65G53/42

    CPC分类号: B65G53/42

    摘要: Process for the pneumatic transfer of a pulverulent material contained in a cylindrical container, wherein it comprises the introduction, via a sealed passage located in the upper part and in the axis of the container, of a suction member which is movable in translation along said axis and having at its suction end located in the container an annular nozzle which is able to direct a gas jet towards the walls of the container so as to ensure the scavenging of said walls during suction, the level of said annular nozzle in the container being maintained constantly above the level of the pulverulent material contained therein until all the material has been sucked out, including that on the bottom of the container. The process is performed by an apparatus for the pneumatic transfer of a pulverulent material comprising a cylindrical container containing the pulverulent material and pneumatic extraction duct for emptying the container. As a result of the invention it is possible to extract all the material contained in a container, particularly when the material is of a clogging or tacky nature.

    摘要翻译: 包含在圆筒形容器中的粉状材料的气动传递方法,其中包括通过位于容器的上部和轴线上的密封通道的引入件,该抽吸构件可沿着所述轴线平移地移动 并且在其吸入端处具有位于容器中的环形喷嘴,其能够将气体射流引向容器的壁,以便确保在抽吸期间所述壁的清除,所述容器中的所述环形喷嘴的水平被保持 不断高于包含在其中的粉状材料的水平面,直到所有的材料被吸出,包括在容器的底部。 该方法由用于气动传递粉末材料的装置进行,该装置包括含有粉状材料的圆柱形容器和用于排空容器的气动抽出管道。 作为本发明的结果,可以提取包含在容器中的所有材料,特别是当材料具有堵塞或发粘性质时。

    Container for radioactive objects
    3.
    发明授权
    Container for radioactive objects 失效
    集装箱放射性物体

    公开(公告)号:US4066909A

    公开(公告)日:1978-01-03

    申请号:US728841

    申请日:1976-10-01

    IPC分类号: G21F5/00 G21F5/015 G21F5/02

    CPC分类号: G21F5/015

    摘要: The container consists of a shielded body having an internal cavity and of a capsule which can be inserted into the cavity and is capable of sliding motion along the axis of this latter. The front face of the capsule is sealed by means of a removable door and the rear face is attached to an operating rod. The cavity is sealed beyond the front face of the capsule by means of a shielded element for positioning a cover opposite to the removable door of the capsule. The cover cooperates with means for permitting leak-tight coupling or uncoupling of the cover and the capsule by displacing these latter in relative motion.

    摘要翻译: 容器由具有内腔和胶囊的屏蔽体组成,该屏蔽体可以插入空腔中,并且能够沿着该腔体的轴线滑动。 胶囊的前表面通过可拆卸的门密封,后表面连接到操作杆上。 空腔通过屏蔽元件密封在胶囊的前面之外,用于定位与胶囊的可拆卸门相对的盖。 盖与用于通过使它们相对运动地移位而允许盖和胶囊的密封耦合或解耦的装置协作。