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631 条记录 (耗时 0.017 秒)

    Prestressed hollow chamber composite structural element capable of supporting heavy loads
    91.
    发明授权
    Prestressed hollow chamber composite structural element capable of supporting heavy loads 失效
    预应力中空室复合结构件能承载重载荷

    公开(公告)号：US4141183A

    公开(公告)日：1979-02-27

    申请号：US865574

    申请日：1977-12-29

    申请人： Otto A. Becker

    发明人： Otto A. Becker

    IPC分类号： E04C2/34 ,  E04G21/12 ,  E04B2/14 ,  E04B1/40 ,  E04B1/90

    CPC分类号： E04C2/34 ,  E04G21/12

    摘要： A hollow-chamber composite structural element is capable of carrying high load and is prestressed in the direction of its length and against the direction of loading. The element comprises two outer structural shells connected with each other, with supporting elements arranged between them. A stressing spindle is arranged within the structural element parallel to the outer structural shells and coinciding with the intended main direction of loading of the structural element. The spindle bears axially spaced threaded sleeves which are fastened in non-rotating manner in the structural element and have flange-like transverse supports which are operatively connected at their free edges with said outer structural shells.

    摘要翻译： 中空室复合结构元件能够承载高负载并且在其长度方向上预紧并抵抗装载方向。 该元件包括彼此连接的两个外部结构壳体，其间布置有支撑元件。 在结构元件内平行于外部结构壳体设置应力主轴，并与结构元件的预期主要载荷方向重合。 主轴承轴向隔开的螺纹套筒，其以非旋转的方式紧固在结构元件中并且具有法兰状的横向支撑件，其在其自由边缘处与所述外部结构壳体可操作地连接。

    Mode canceling composite panel for greater than mass-law transmission loss in the principal speech bands
    92.
    发明授权
    Mode canceling composite panel for greater than mass-law transmission loss in the principal speech bands 失效
    在主要语音频带中大于质量传播损耗的模式消除复合面板

    公开(公告)号：US4106588A

    公开(公告)日：1978-08-15

    申请号：US709822

    申请日：1976-07-29

    申请人： James A. Moore ,  Richard H. Lyon

    发明人： James A. Moore ,  Richard H. Lyon

    IPC分类号： E04B1/74 ,  E04B1/84 ,  E04B1/86 ,  E04C2/34 ,  E04B1/99 ,  G10K11/04

    CPC分类号： E04C2/34 ,  E04B1/86 ,  E04B2001/747 ,  E04B2001/748 ,  E04B2001/8461

    摘要： A composite panel is described in which the face sheets and the core have properties such that the panel produces a double wall resonance near the low frequency end of the principal speech bands and in which the panel produces interaction between the symmetric and antisymmetric mode in the principal speech bands, thereby providing greater than mass-law transmission loss over a substantial portion of the audio frequency spectrum. At frequencies above the principal speech bands effects are determined primarily by the properties of the individual face sheets.

    摘要翻译： 描述了复合面板，其中面板和芯具有使得面板在主要语音频带的低频端附近产生双壁共振的特性，并且其中面板产生主体中的对称和反对称模式之间的相互作用 语音频带，从而在音频频谱的大部分上提供大于质量法的传输损耗。 在主要语音频带以上的频率下，效果主要由个体面板的性质决定。

    Insulating panel
    93.
    发明授权
    Insulating panel 失效
    绝缘面板

    公开(公告)号：US4102099A

    公开(公告)日：1978-07-25

    申请号：US795739

    申请日：1977-05-11

    申请人： Frank Robert Gross ,  Rubie Cook Gross

    发明人： Frank Robert Gross ,  Rubie Cook Gross

    IPC分类号： E04C2/34 ,  E04C2/54 ,  E06B7/12

    CPC分类号： E04C2/34 ,  E04C2/54

    摘要： An insulating panel comprising a plurality of transparent plastic members, usually tubular and substantially rigid, positioned in parallel relation and extending over one surface of a glass sheet, and a transparent plastic cover sheet extending over at least the one surface of the glass sheet and the plastic members and secured to marginal areas of the glass sheet to form a unitary hollow insulating structure therefrom. Or two plastic cover sheets may secure tubular plastic members in the open center of an open center frame.

    摘要翻译： 一种绝缘面板，包括多个透明塑料构件，通常为管状且基本上刚性的，平行关系定位并在玻璃板的一个表面上延伸，以及至少在玻璃板的一个表面上延伸的透明塑料盖片， 塑料构件并固定到玻璃板的边缘区域以形成由此形成的一体的中空绝缘结构。 或者两个塑料盖片可以将管状塑料构件固定在打开的中心框架的开放中心。

    Heat-insulating panels
    94.
    发明授权
    Heat-insulating panels 失效
    隔热板

    公开(公告)号：US4028859A

    公开(公告)日：1977-06-14

    申请号：US683856

    申请日：1976-05-06

    申请人： Pietro Bellagamba

    发明人： Pietro Bellagamba

    IPC分类号： E04C2/292 ,  E04C2/34 ,  E04F13/08 ,  E04F13/12 ,  E04B2/32 ,  E04B2/88

    CPC分类号： E04C2/34 ,  E04C2/292 ,  E04F13/0814 ,  E04F13/12

    摘要： A heat-insulating panel, particularly adapted for walls of buildings, including two parallel thin ribbed metal sheets covering an intermediate layer, consisting of a heat-insulating resin, in which the said covering metal sheets show in positions corresponding to each other and at a regular distance undercut reliefs projecting on one face whereat there are inserted coupling organs of the said metal sheets, consisting of material having a low thermal conductivity, and on each projecting relief there are fixed movably fastening means to the support structures and the end portions of the two metal sheets are folded over and shaped so as to build a concave edge and a convex edge, which may be coupled by embedding with each other and provided on their inner surfaces with gaskets having a series of longitudinal lamellar reliefs, placed in intercalated positions.

    摘要翻译： 一种绝热面板，特别适用于建筑物的墙壁，包括覆盖中间层的两个平行的薄肋状金属薄片，该中间层由绝热树脂组成，其中所述覆盖金属薄片显示在彼此对应的位置， 在一面上突出有规则距离的底切浮雕，其中所述金属板的插入的联接器件由导热性低的材料组成，并且在每个突出的浮雕上都具有固定的可移动的紧固装置，支撑结构和端部 两个金属片被折叠并成形以形成凹形边缘和凸形边缘，其可以通过彼此嵌入并且在其内表面上具有被布置在插入位置中的具有一系列纵向薄片浮雕的垫圈而联接。

    Building system
    95.
    发明授权
    Building system 失效
    建筑系统

    公开(公告)号：US3956862A

    公开(公告)日：1976-05-18

    申请号：US581312

    申请日：1975-05-27

    申请人： Joao Alexandre, Jr.

    发明人： Joao Alexandre, Jr.

    IPC分类号： E04B2/02 ,  E04B2/22 ,  E04B2/24 ,  E04C2/22 ,  E04C2/34 ,  E04B1/00 ,  E04C1/10

    CPC分类号： E04B2/24 ,  E04B2/22 ,  E04C2/22 ,  E04C2/34 ,  E04B2002/0204 ,  E04B2002/0213

    摘要： A building system uses preformed blocks which are specially designed so that they key together when stacked to resist lateral movement and thus form a sturdy, load-bearing wall which does not require any mortar. In addition to a standard block, the system includes keyable corner and partition blocks as well as a cap block to provide appropriate smooth borders for windows, doors and the like.

    摘要翻译： 建筑系统使用预先形成的块，其被特别地设计成使得当它们被堆叠以抵抗侧向运动时它们相互结合，从而形成不需要任何砂浆的坚固的承重壁。 除了标准块之外，该系统还包括可锁定的角和分隔块以及用于为窗户，门等提供适当平滑边界的盖块。