Vents for temporary shelters and coverings
    3.
    发明申请
    Vents for temporary shelters and coverings 审中-公开
    通风口用于临时收容所和覆盖物

    公开(公告)号:US20080047596A1

    公开(公告)日:2008-02-28

    申请号:US11507744

    申请日:2006-08-22

    IPC分类号: E04H15/14

    CPC分类号: E04H15/14

    摘要: A venting system for a temporary shelter that includes one or more vents that are positioned in the exterior shell of the temporary shelter. Each of the one or more vents may include a membrane that is moisture vapor transmissive and resistant to liquid penetration. The membrane may have a moisture vapor transmissive rate of at least 4,000 g/m2/day. The membrane may be expanded polytetrafluoroethylene. The one or more vents may have a size such that there is approximately 4 m2 of vent surface area in the exterior shell of the temporary shelter per 20 m3 of interior space within the temporary shelter.

    摘要翻译: 用于临时避难所的通风系统,其包括定位在临时避难所的外壳中的一个或多个排气口。 一个或多个通气口中的每一个可以包括透湿水蒸汽并且耐液体渗透的膜。 膜可以具有至少4000g / m 2 /天的透湿率。 膜可以是膨胀聚四氟乙烯。 一个或多个通风口可以具有这样的尺寸,使得每20m 3内部空间在临时避难所的外壳中存在大约4m 2的排气表面积 在临时庇护所内。

    Durable membranes and methods for improving membrane durability
    4.
    发明申请
    Durable membranes and methods for improving membrane durability 审中-公开
    耐用膜和提高膜耐久性的方法

    公开(公告)号:US20080026190A1

    公开(公告)日:2008-01-31

    申请号:US11494873

    申请日:2006-07-28

    IPC分类号: B44C1/17

    摘要: A durable membrane that includes a membrane that is moisture vapor transmissive and resistant to liquid penetration, and a non-continuous application of a thermoplastic elastomer on a side of the membrane. The membrane may be an expanded polytetrafluoroethylene membrane. The thermoplastic elastomer may be polyurethane. The non-continuous application of thermoplastic elastomer on a side of the membrane may include an application of thermoplastic elastomer that covers a portion of the surface area of the membrane and leaves the remainder uncovered.

    摘要翻译: 一种耐用的膜,其包括透湿性并且耐液体渗透的膜,以及在膜一侧上不连续地施加热塑性弹性体。 膜可以是膨胀的聚四氟乙烯膜。 热塑性弹性体可以是聚氨酯。 热塑性弹性体在膜侧面的不连续的应用可以包括热塑性弹性体的应用,其覆盖膜的表面积的一部分并使其余部分未被覆盖。