Acoustic panel and enclosure
    1.
    发明授权
    Acoustic panel and enclosure 失效
    声学面板和外壳

    公开(公告)号:US4550798A

    公开(公告)日:1985-11-05

    申请号:US688649

    申请日:1985-01-04

    IPC分类号: B41J29/08 E04B1/82

    CPC分类号: B41J29/08

    摘要: An acoustic enclosure (10) has interconnected sound reducing panels forming a substantially rectangular structure which is configured to house a computer printer. Each side (12,14) panel is a multiple strata panel having an outer polymeric stratum (26), a multiple channel intermediate thermoplastic stratum (28) and an inner open celled acoustic material stratum (30). The rear and bottom panels (16, 18) are multiple stratum panels, having multiple channel intermediate thermoplastic stratum (46) which is sandwiched between inner and outer polyurethane foam strata (44,48). An adhesive material (42) is provided for bonding the outer stratum to the intermediate stratum and the intermediate stratum to the inner stratum for each of the panels. An angle member (62) affixed to the intermediate stratum is provided for joining adjacent panels of the enclosure. A rigid thermoplastic hinged cover (22) having a uniform bend (52) is provided for closing the enclosure.

    摘要翻译: 隔音罩(10)具有形成基本上矩形结构的相互连接的减声板,其构造成容纳计算机打印机。 每个侧面(12,14)面板是具有外部聚合物层(26),多通道中间热塑性层(28)和内部开放的细胞声学材料层(30)的多层板。 后面板和底板(16,18)是多个层板,具有夹在内部和外部聚氨酯泡沫层(44,48)之间的多个通道中间热塑性层(46)。 提供粘合材料(42),用于将外层与中间层和中间层结合到每个面板的内层。 固定在中间层上的角部件(62)设置成用于连接外壳的相邻面板。 提供具有均匀弯曲(52)的刚性热塑性铰链盖(22)用于封闭外壳。

    Shoe construction with resilient, absorption and visual components based
on spherical pocket inclusions
    3.
    发明授权
    Shoe construction with resilient, absorption and visual components based on spherical pocket inclusions 失效
    鞋面结构,弹性,吸收和视觉成分基于球形袋夹杂物

    公开(公告)号:US4972611A

    公开(公告)日:1990-11-27

    申请号:US232617

    申请日:1988-08-15

    IPC分类号: A43B13/18

    CPC分类号: A43B13/187 A43B1/0036

    摘要: An athletic shoe with rebound characteristics thereof formed by a first class of hollow core spheres (32, 34, 36) of high resilience mounted in pockets (30A, 30B, 30C) of selected sole regions and a second class of hollow core spheres (38) mounted in exposed heel end pockets for visibility and affording a non-resilient absorption shoe as a whole being very lightweight with the inclusion of such hollow spheres and readily manufacturable therewith.

    摘要翻译: 具有回弹特性的运动鞋由安装在所选鞋底区域的凹穴(30A,30B,30C)中的第一类具有高回弹性的中空芯球(32,34,36)和第二类中空心球(38) )安装在暴露的后跟端口袋中,用于可视性并且提供非弹性吸收鞋作为整体非常轻,包含这样的中空球体并且易于制造。