Machine for expanding metal webs
    1.
    发明授权
    Machine for expanding metal webs 失效
    用于扩展金属网的机器

    公开(公告)号:US4144624A

    公开(公告)日:1979-03-20

    申请号:US829284

    申请日:1977-08-31

    IPC分类号: B21D31/04 B21D47/02

    CPC分类号: B21D31/046 Y10T29/18

    摘要: An expander machine for expanding rotary slit metal webs is of the type having mutually inclined triangular expander arms over which the web is passed forwardly to spread the web and open out the slits to form diamond-shaped meshes. The angle between the arms is made adjustable, and the arms are mounted on a sub-frame which pivots about a longitudinal axis so that when the angle between the arms is adjusted it is possible by tilting the sub-frame to restore the output of expanded web to the horizontal plane. The horizontal delivery of the expanded web facilitates subsequent processing and reduces the risk of damaging frail expanded webs e.g. thin metal foil webs. Advantageous arrangements for gripping the edges of the web and conveying it are disclosed.

    摘要翻译: 用于扩展旋转切割金属腹板的膨胀机是具有相互倾斜的三角形扩张器臂的类型,网状物通过该扩张器臂向前通过,以使幅材展开并打开狭缝以形成菱形网状物。 臂之间的角度是可调节的,并且臂安装在围绕纵向轴线枢转的子框架上,使得当调节臂之间的角度时,可以通过倾斜子框架来恢复扩展的输出 网到水平面。 膨胀腹板的水平输送有助于随后的处理,并降低损坏虚弱膨胀腹板的风险,例如 薄金属箔网。 公开了用于夹紧幅材的边缘并传送它的有利的布置。

    Storage vessel for liquefied gas at ambient temperature
    2.
    发明授权
    Storage vessel for liquefied gas at ambient temperature 失效
    环境温度下液化气储存容器

    公开(公告)号:US4930651A

    公开(公告)日:1990-06-05

    申请号:US686704

    申请日:1984-12-27

    申请人: Andrew Szego

    发明人: Andrew Szego

    IPC分类号: A62C3/06 F17C13/12

    摘要: Closed pressurized storage vessels for holding liquefied gases and their vapors under high pressure at ambient temperature are provided on the interior surface with a covering of porous heat-conductive material, e.g. heat-conductive expanded metal foil for reducing or avoiding the risk of BLEVE of the vessel on accidental exposure of the vessel to a fire hazard. The filling serves to delay rise in temperature of the wall of the vessel, thus delaying weakening of the wall to the point where it may rupture under the increased internally-generated pressure.

    摘要翻译: 用于在环境温度下在高压下保持液化气体及其蒸汽的封闭的加压储存容器在内表面上提供有多孔导热材料的覆盖物,例如多孔导热材料。 导热膨胀金属箔,用于减少或避免船舶偶然暴露于火灾危险时船舶BLEVE的风险。 该填充用于延迟容器壁的温度升高,从而将壁的减弱延迟到其在内部产生的压力增加下破裂的程度。

    Method and apparatus for providing a traversable pathway through a pool
of flammable fluid
    3.
    发明授权
    Method and apparatus for providing a traversable pathway through a pool of flammable fluid 失效
    用于提供穿过可燃流体池的穿越路径的方法和装置

    公开(公告)号:US4361190A

    公开(公告)日:1982-11-30

    申请号:US184283

    申请日:1980-09-05

    申请人: Andrew Szego

    发明人: Andrew Szego

    CPC分类号: A62B3/00 A62C3/02

    摘要: Platform elements each comprising a porous blanket material are deployed end-to-end to form a continuous traversable pathway through a pool of flammable fluid. The blanket material is heat-resistant and of thickness sufficient to prevent penetration of flame from its top surface to the fluid that is in contact with the bottom surface of the blanket.

    摘要翻译: 每个包括多孔覆盖材料的平台元件端对端地展开以形成通过可燃流体池的连续的可穿越路径。 橡皮布材料是耐热的并且具有足以防止火焰从其顶表面渗透到与橡皮布的底表面接触的流体的厚度。

    Expanded foil cutting method
    4.
    发明授权
    Expanded foil cutting method 失效
    膨化箔切割方法

    公开(公告)号:US4168640A

    公开(公告)日:1979-09-25

    申请号:US879222

    申请日:1978-02-21

    申请人: Andrew Szego

    发明人: Andrew Szego

    IPC分类号: B23D27/04 B23D49/00 B26D1/45

    摘要: The cutting of masses composed of multiple thickness of expanded foil is accomplished using reciprocating toothed blades that are deeply notched so that the strands of the expanded mesh enter deeply into the notches and are sheared through between the teeth of the blades.

    摘要翻译: 由多层厚度的膨化箔组成的质量的切割是使用深度凹口的往复式齿形刀片来实现的,使得扩张网的股线深入到凹口中并且通过叶片的齿之间剪切。

    Containers and other liquid-holding means
    5.
    发明授权
    Containers and other liquid-holding means 失效
    集装箱和其他液体保持装置

    公开(公告)号:US4249669A

    公开(公告)日:1981-02-10

    申请号:US91713

    申请日:1979-11-06

    申请人: Andrew Szego

    发明人: Andrew Szego

    CPC分类号: A62C3/06

    摘要: A container or other liquid holding means, e.g. a pipeline, for inflammable liquids is provided with a fire-extinguishing structure. This comprises a blanket of a porous, flame-permeable, heat-resistant material, e.g. expanded metal foil, which is supported for contact with the surface of the liquid e.g. on floats embedded in the blanket, so that the blanket extends in contact with substantially the whole of the liquid surface. In the case of a pipeline, the blanket may be supported adjacent the pipeline in a normally-empty catchment facility which is intended for retaining spillages or leakages of liquid from the pipeline. The blanket has large non-capillary interstices. On ignition of the vapor/air mixture above the blanket, the flame front recedes downwardly into the blanket and the flames become extinguished. This arrangement can reduce the fire hazard associated with large-capacity containers for inflammable liquids.

    摘要翻译: 容器或其他液体保持装置,例如 用于易燃液体的管道设有灭火结构。 这包括多孔,阻燃,耐热的材料的毯子,例如。 膨胀金属箔,其被支撑以与液体的表面接触,例如, 在嵌入毯子中的浮子上,使得橡皮布与基本上整个液体表面接触地延伸。 在管道的情况下,毯子可以在通常为空的集水设施中的管道附近支撑,该设施用于保持来自管道的液体的溢出或泄漏。 毯子具有大的非毛细管间隙。 在毯子上方的蒸汽/空气混合物点燃时,火焰前端向下退回到毯子中,并且火焰熄灭。 这样可以减少大容量易燃液体容器的火灾危险。