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8 条记录 (耗时 0.012 秒)

    Movable wall panel
    3.
    发明授权
    Movable wall panel 失效
    可移动墙板

    公开(公告)号：US3798839A

    公开(公告)日：1974-03-26

    申请号：US28534572

    申请日：1972-08-31

    申请人： INDUSTRIAL ACOUSTICS CO

    发明人： KAUFMAN A

    IPC分类号： E05D15/06 ,  E06B7/18 ,  E05D15/26

    CPC分类号： E05D15/0613 ,  E04B2/827 ,  E05Y2900/142 ,  E06B7/18

    摘要： A movable wall panel is provided with an automatic compensating system for ceiling deflections comprising a nestable top panel casing or section spring-mounted within and projecting above an upper body compartment or recess, which top casing in conjunction with an overhead trolley support system and with linked dual jacks which operate to extend a bottom closure panel casing from a lower body compartment enable the panel to maintain a good seal against the ceiling even when the ceiling is subjected to substantial deflections of either a static type or of a temporary dynamic nature. In certain embodiments, the trolley hanger studs are of a fail-safe type having an internal safety cable extending through a bore running the entire length of the stud.

    摘要翻译： 可移动的墙板设置有用于天花板偏转的自动补偿系统，其包括可嵌套的顶板壳体或弹簧安装在上身舱室或凹槽内并在其上突出的部分，该顶部壳体与架空推车支撑系统并连接 操作以从下部本体隔室延伸底部闭合面板壳体的双插口使得面板能够保持与天花板的良好密封，即使当天花板经受静态或暂时动态性质的实质性偏转时。 在某些实施例中，手推车吊架螺栓具有故障安全型，其具有延伸穿过贯穿螺栓的整个长度的孔的内部安全缆索。

    Ventilated acoustic structural panel
    4.
    发明授权
    Ventilated acoustic structural panel 失效
    通风声学结构面板

    公开(公告)号：US3789747A

    公开(公告)日：1974-02-05

    申请号：US3789747D

    申请日：1972-12-15

    申请人： INDUSTRIAL ACOUSTICS CO

    发明人： FARRAR E ,  WASSERMAN S ,  CIRULLI A

    IPC分类号： F24F7/08 ,  F24F13/24 ,  F24F13/00

    CPC分类号： F24F7/08 ,  F24F13/24 ,  Y10S454/906

    摘要： A prefabricated structural wall panel for the modular construction of soundproof enclosures containing layered compartments of shallow depth with the central compartment divided longitudinally into a pair of intake and exhaust ventilation ducts located edge to edge, and these ducts are separated by perforate sheet metal walls from the adjoining interior and exterior compartments of the panel which contain sound absorbing thermal insulation. An air inlet is installed near the lower end of each duct and an air outlet near its upper end; and a fan is enclosed within the air intake system. Fresh air enters near the lower end of the exterior of the panel and is forced upwardly through the intake duct by the fan to the upper part of the panel from which it is discharged into the enclosure, while the air being exhausted from the enclosure enters a conduit near the bottom of the interior face of the panel and passes up through the exhaust duct for discharge through a conduit communicating with the upper exterior face of the panel.

    摘要翻译： 一种预制结构墙板，用于隔音外壳的模块化结构，其包含浅层深度的分层隔室，中央隔室纵向分成一对位于边缘到边缘的一排进气和排气通风管道，这些管道由穿孔金属壁与 相邻的面板内部和外部隔间包含吸声保温。 进气口安装在每个管道的下端附近，靠近其上端的出气口; 并且风扇被封闭在进气系统内。 新鲜空气进入面板外部的下端附近，并通过风扇向上穿过进气管道，进入面板的上部，并从壳体的上部排出到外壳中，同时从外壳排出的空气进入 导管靠近面板内表面的底部，并通过排气管道通过与面板上部外表面连通的管道排出。