Multi-composite acoustic panel
    22.
    发明申请
    Multi-composite acoustic panel 失效
    多组合声学面板

    公开(公告)号:US20070137927A1

    公开(公告)日:2007-06-21

    申请号:US10544319

    申请日:2004-01-28

    申请人: Robert Ducharme

    发明人: Robert Ducharme

    IPC分类号: E04B1/82 E04B1/84

    摘要: The invention relates to a multi-composite acoustic panel for application to walls or ceilings. The panel is made from 15 to 65% of particles of sawdust with a granulometry of 4 to 60 mesh, 25 to 75% of rubber crumb or other petroleum derivatives or recycled rubber with a granulometry of 4 to 30 mesh and 3 to 20% of a polyurethane elastomer binder, the percentages being expressed by weight with relation to the total weight of the panel. In use the rubber acts as an anti-vibration element and the sawdust acts as an acoustic energy absorber as this type of fibre is hollow-centered which permits an absorption role which the rubber particle does not have. Said particle has the ability to reduce an impact.

    摘要翻译: 本发明涉及应用于墙壁或天花板的多复合材料隔音板。 该面板由15至65%的锯屑颗粒制成,其粒度为4至60目,25至75%的橡胶屑或其他石油衍生物或回收的橡胶,粒度为4至30目,3至20% 聚氨酯弹性体粘合剂,百分数以面板总重量的重量表示。 在使用中,橡胶充当防振元件,锯屑作为声能吸收体,因为这种类型的纤维是中空的,这允许橡胶颗粒不具有吸收作用。 所述颗粒具有减少冲击的能力。

    Floor covering
    26.
    发明授权
    Floor covering 有权
    地板覆盖

    公开(公告)号:US06786019B2

    公开(公告)日:2004-09-07

    申请号:US09805234

    申请日:2001-03-14

    IPC分类号: E04B208

    摘要: Floor covering hard panels having at least on two opposite edges, coupling elements made in one piece with the panels, so that several ones of such panels can be mutually coupled, whereby these coupling elements provide for an interlocking in a direction perpendicular to the plane of the panels, as well as in a direction perpendicular to the edges and parallel to the plane of the panels, and whereby these coupling elements are made such that the panels can be rotated into and/or out of one another at least along the above-mentioned edges. The panels are provided, at least on the above-mentioned edges, near the top side, with a part from which has been removed an amount of material such as by a bevel.

    摘要翻译: 至少在两个相对的边缘上具有至少两个相对的边缘的地板覆盖的硬质面板,与面板一体制成的联接元件,使得这些面板中的几个可以相互联接,由此这些联接元件提供垂直于 面板以及垂直于边缘并且平行于面板的平面的方向,并且由此这些联接元件被制成使得面板可以至少沿着上述方向旋转进入和/或离开彼此, 上述边缘。 至少在上述边缘上设置面板靠近顶侧,其中一部分已经被移除了一定量的材料,例如通过斜面。

    Flooring panels
    28.
    发明授权
    Flooring panels 失效
    地板面

    公开(公告)号:US3619964A

    公开(公告)日:1971-11-16

    申请号:US3619964D

    申请日:1969-12-10

    IPC分类号: E04F15/022 E04F13/08

    摘要: LAMINATED FLOORING PANESL ARE FORMED OF A PLURALITY OF UPPER LAYERS OF PLYWOOD AND A BOTTOM LAYER MADE OF SYNTHETIC PLASTIC MATERIAL. INTEGRALLY FORMED WITH THE PLASTIC BOTTOM LAYER ARE CROSS BARS WHICH ELEVATE THE LAYERS ABOVE A SUBFLOOR. THE BARS ARE SPACED APART AND UNDERLAP ADJACENT PANELS. THE PANELS ARE SECURED TO THE SUBFLOOR BY CEMENT. THE BARS HAVE LONGITUDINALLY GROOVES INTO WHICH THE CEMENT ENTERS FOR IMPROVING THE ATTACHMENT TO THE SUBFLOOR. AIR SPACES UNDER THE PANELS IMPROVE SOUND ABSORPTION THERMAL INSULATION, AND MOISTURE RESISTANCE OF THE PANELS.