Thermoplastic laminate duct
    3.
    发明授权
    Thermoplastic laminate duct 有权
    热塑性层压管

    公开(公告)号:US07097804B2

    公开(公告)日:2006-08-29

    申请号:US10216110

    申请日:2002-08-09

    IPC分类号: B29C53/00

    摘要: A duct formed of a thermoplastic material is lightweight, strong, flame and smoke resistant, and non-toxic. The duct is formed from a flat laminate and does not require a specialized, disposable mandrel for supporting conventional thermoset plies. Preferably, the duct is formed from a preform, which is cut according to the desired shape and size of the duct so that trimming after the duct has been formed is not required. Additionally, features such as holes and spud locations can be provided by cutting or marking the preform before forming the duct. Each duct can be formed of multiple articulated segments that are joined by connectors.

    摘要翻译: 由热塑性材料形成的管道重量轻,强度高,阻燃,耐燃,无毒。 导管由扁平层压板形成,并且不需要用于支撑常规热固性层的专门的一次性芯棒。 优选地,管道由预成型件形成,预制件根据管道的期望形状和尺寸被切割,使得不需要在管道形成之后进行修整。 此外,在形成管道之前,可以通过切割或标记预成型件来提供诸如孔和定位部位的特征。 每个管道可以由通过连接器连接的多个铰接段形成。