Standard corner fittings for aluminum container frames
    1.
    发明授权
    Standard corner fittings for aluminum container frames 失效
    铝制容器框架的标准角配件

    公开(公告)号:US5688086A

    公开(公告)日:1997-11-18

    申请号:US601312

    申请日:1996-02-16

    摘要: An elongated metal frame structure for connecting a large elongated container to a vehicle employed in transporting the container. The frame comprises a plurality of aluminum alloy tubes connected together at certain corners of the frame by corner assemblies. The assemblies comprise a "standard" cast iron or steel fitting and at least one steel member connected to one face of the fitting. The exterior surfaces of each steel member are coated with materials that are effective in electrically separating the steel member from an aluminum tube of the frame when the corner assemblies and aluminum tubes are assembled together. The size of the steel members in cross section with the materials applied to the surfaces of the steel member is such that the steel member can slip into the end of the aluminum tube located at a corner of the frame.

    摘要翻译: 一种细长金属框架结构,用于将大型细长容器连接到用于运输容器的车辆。 该框架包括通过拐角组件在框架的某些角部处连接在一起的多个铝合金管。 组件包括“标准”铸铁或钢配件和连接到配件的一个表面的至少一个钢构件。 当角部组件和铝管组装在一起时,每个钢构件的外表面涂覆有有效地将钢构件与框架的铝管电分离的材料。 钢构件的横截面与施加到钢构件表面的材料的尺寸使得钢构件能够滑入位于框架的角部的铝管的端部。

    Coextruded products of aluminum foam and skin material
    4.
    发明授权
    Coextruded products of aluminum foam and skin material 失效
    铝泡沫和皮肤材料的共挤出产品

    公开(公告)号:US06808003B2

    公开(公告)日:2004-10-26

    申请号:US10213617

    申请日:2002-08-06

    IPC分类号: B21C2324

    摘要: A method of operating a twin wheel conform metal extrusion device or a cladding extrusion device for producing a composite of an extruded metal shell bonded to a metal foam core. A metal feedstock is extruded through an extrusion die defining a cavity housing a hollow extrusion mandrel to produce a metal shell. Liquid foam of a second metal is simultaneously delivered through the hollow mandrel bore such that the foam exiting the axial bore is metallurgically bonded to the metal extruded through the cavity.

    摘要翻译: 一种操作双轮一致金属挤出装置或包覆挤出装置的方法,用于生产结合到金属泡沫芯的挤压金属壳的复合材料。 金属原料通过挤出模头挤出,该挤出模具限定容纳中空挤出心轴的空腔以产生金属壳。 第二金属的液体泡沫同时通过中空心轴孔输送,使得离开轴向孔的泡沫冶金地结合到通过空腔挤出的金属。