goodwin
    3.
    发明授权
    goodwin 失效

    公开(公告)号:US377747A

    公开(公告)日:1888-02-14

    申请号:US377747D

    CPC分类号: B22D41/05

    Refractory ceramic fiber ladle covers
    4.
    发明授权
    Refractory ceramic fiber ladle covers 失效
    耐火陶瓷纤维钢包盖

    公开(公告)号:US5065987A

    公开(公告)日:1991-11-19

    申请号:US265239

    申请日:1988-10-31

    申请人: Mack A. Hounsel

    发明人: Mack A. Hounsel

    摘要: Ladle covers are insulated with refractory ceramic fiber modules. An outer portion of a lower part of the cover conforming to the shape of the ladle rim is insulated with trapezoidal modules. A central portion beneath the cover within the outer portion is insulated with rectangular modules, which may be of less thickness than the trapezoidal modules.

    摘要翻译: 钢包盖与耐火陶瓷纤维模块绝缘。 根据钢包边缘的形状,盖的下部的外部部分用梯形模块绝缘。 在外部部分下方的盖下方的中心部分与矩形模块绝缘,矩形模块可以具有比梯形模块更小的厚度。

    Suspended seal ring for ladle preheater
    5.
    发明授权
    Suspended seal ring for ladle preheater 失效
    用于钢包预热器的悬挂密封圈

    公开(公告)号:US4605206A

    公开(公告)日:1986-08-12

    申请号:US665938

    申请日:1984-10-29

    申请人: Mack A. Hounsel

    发明人: Mack A. Hounsel

    摘要: Sealing rings are provided for ladle preheaters. The rings are mounted for relative movement into a stable, suspended position over the primary lining. Refractory fiber insulation is provided in the form of modules on an outer support ring. The rings seal about the ladle rim adjacent burner and flue openings of the preheater. Since the sealing ring may move over the primary lining, the ladle rim forms a seal with the modules and also forces the support ring into a second seal with the primary lining when the lining is refractory ceramic fiber.

    摘要翻译: 为钢包预热器提供密封圈。 这些环安装成相对运动到主衬里上的稳定的悬挂位置。 在外部支撑环上以模块的形式提供耐火纤维绝缘体。 环周围围绕预热器的燃烧器和烟道开口的钢包边缘密封。 由于密封环可以在主衬里上移动,所以钢包边缘与模块形成密封,并且当内衬是难熔陶瓷纤维时,迫使支撑环进入具有初级衬里的第二密封。