High thermal performance window frame
    1.
    发明授权
    High thermal performance window frame 有权
    高性能窗框

    公开(公告)号:US09441412B1

    公开(公告)日:2016-09-13

    申请号:US14699111

    申请日:2015-04-29

    Applicant: Alcoa Inc.

    Abstract: A composite construction for windows and doors has one or more components of the frame and/or window unit fabricated as a composite having a structural foam intermediate member onto which exterior and interior aluminum extrusions are mechanically and adhesively attached. The foam member functions as a structural bridge between the extrusions, as a thermal break and may also provide support for an internal seal to prevent air infiltration.

    Abstract translation: 用于门和门的复合结构具有框架和/或窗单元的一个或多个部件,其被制造为具有结构泡沫中间构件的复合材料,外部和内部铝挤压机械机械地和粘合地附着在该构件上。 泡沫构件用作挤压件之间的结构桥,作为热断裂,并且还可以为内部密封提供支撑以防止空气渗透。

    Curtain wall system with anti-rolling shear block
    7.
    发明授权
    Curtain wall system with anti-rolling shear block 有权
    幕墙系统采用抗压剪切块

    公开(公告)号:US09567746B1

    公开(公告)日:2017-02-14

    申请号:US14884319

    申请日:2015-10-15

    Applicant: Alcoa Inc.

    CPC classification number: E04B2/965 H02G3/386 H02G3/388

    Abstract: A curtain wall has a plurality of hollow, extruded vertical and horizontal members. The members have a pair of spaced retainer walls which engage a shear block with a pair of tabs that twist locks onto the retainer walls before fastening the block to the member. A second member slips over the block and is fastened by screws. The abutment of the tabs limits rotation of the block and attached member, providing support for a glazing panel attached to the members. The members have longitudinal recesses accommodating wiring that may be covered with a cover. A bracket interacting with the retainer walls like a shear block may also be used.

    Abstract translation: 幕墙具有多个中空的,挤压的垂直和水平构件。 这些构件具有一对隔开的保持器壁,其将剪切块与一对突片接合,所述一对突片在将块固定到构件之前将锁扭转到保持器壁上。 第二个构件滑过块,并用螺钉固定。 突片的邻接限制了块和附接构件的旋转,为连接到构件的玻璃板提供支撑。 这些构件具有容纳布线的纵向凹槽,该布线可被盖子覆盖。 也可以使用与保持器壁相互作用的支架,如剪切块。

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