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    • 3. 发明授权
    • Nozzle assembly
    • 喷嘴总成
    • US4566525A
    • 1986-01-28
    • US701791
    • 1985-02-14
    • Hsin L. LiThomas K. MorrisDavid B. SealEdward V. Limoncelli
    • Hsin L. LiThomas K. MorrisDavid B. SealEdward V. Limoncelli
    • B22D11/10B22D11/00
    • B22D11/10
    • A nozzle assembly for casting continuous metal strips includes a nozzle for extruding molten metal. The nozzle has a nozzle body, a nozzle inlet opening, a nozzle exit orifice and a nozzle mounting surface located proximate to the nozzle inlet. A reservoir contains the molten metal and is in fluid communication with the nozzle. The reservoir has a reservoir outlet opening for flowing molten metal therethrough and has a reservoir mounting surface located proximate to the reservoir outlet. The reservoir mounting surface is adapted to mate with the nozzle mounting surface and allow a relative, sliding-type movement therebetween due to a differing thermal expansion of the nozzle relative to the reservoir. A heat resistant seal between the nozzle mounting surface and the reservoir mounting surface minimizes molten metal leakage therebetween, and a force mechanism resiliently urges the nozzle mounting surface toward the reservor mounting surface to mate the nozzle and reservoir together.
    • 用于铸造连续金属条的喷嘴组件包括用于挤出熔融金属的喷嘴。 喷嘴具有喷嘴体,喷嘴入口,喷嘴出口孔和位于喷嘴入口附近的喷嘴安装表面。 储存器包含熔融金属并与喷嘴流体连通。 储存器具有用于使熔融金属流过其中的储存器出口,并且具有位于储存器出口附近的储存器安装表面。 储存器安装表面适于与喷嘴安装表面配合,并且由于喷嘴相对于储存器的不同的热膨胀而允许其间的相对滑动型移动。 喷嘴安装表面和储存器安装表面之间的耐热密封使其间的熔融金属泄漏最小化,并且力机构将喷嘴安装表面弹性地推向储存器安装表面以将喷嘴和储存器配合在一起。