Transfer tube with insitu heater
    5.
    发明授权
    Transfer tube with insitu heater 失效
    转移管与本体加热器

    公开(公告)号:US4978039A

    公开(公告)日:1990-12-18

    申请号:US428079

    申请日:1989-10-27

    IPC分类号: B22D41/60

    CPC分类号: B22D41/60

    摘要: An integral transfer tube is produced comprised of a hollow high density ceramic oxide tube having its outer surface wall surrounded by a low density multilayered ceramic oxide shell, and having a heating element comprised of a heating wound portion and two end portions wherein the wound portion is intermediate the tube and the shell, and wherein at least a sufficient amount of the end portions are exposed for electrical attachment.

    摘要翻译: 制造的整体式转移管由中空的高密度陶瓷氧化物管组成,其外表面壁被低密度多层陶瓷氧化物壳包围,并且具有加热元件,该加热元件包括加热卷绕部分和两个端部,其中卷绕部分为 在管和壳体之间,并且其中至少足够量的端部暴露以用于电连接。