会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 1. 发明授权
    • Inflatable air barriers
    • 充气气幕
    • US09562432B2
    • 2017-02-07
    • US13623614
    • 2012-09-20
    • RITE-HITE HOLDING CORPORATION
    • Frank HeimKevin J. GebkeNicholas L. KaufmannNicolas B. PaschkeTerry L. Bauer
    • E04H9/14E21F11/00E21F1/10
    • E21F11/00E21F1/10
    • Example inflatable air barriers are disclosed herein. Some example barriers disclosed herein include one or more inflatable tubes for maintaining a sealed airlock leading to an underground shelter. Such shelters provide miners with temporary refuge in the event of a mining incident involving the release of contaminated air. Some example barriers disclosed herein include one or more of the following: an inflatable tube with an air permeable section, a resiliently compressible foam body or other resilient member for supporting a deflated tube, a magnet for providing a secure seal, an inflatable tube with interchangeable end caps, elastic bands for securing the position of an inflatable tube, or an inflatable tube with one or more windows.
    • 本文公开了示例性可充气空气屏障。 本文公开的一些示例性障碍物包括一个或多个可充气管,用于维持通向地下掩体的密封的气闸。 如果发生涉及释放受污染空气的采矿事件,这些庇护所为矿工提供临时避难所。 本文公开的一些示例性障碍包括以下中的一个或多个:具有透气部分的可充气管,可弹性压缩的泡沫体或用于支撑放气管的其它弹性构件,用于提供可靠密封的磁体,可互换的可充气管 端盖,用于固定可充气管的位置的弹性带,或具有一个或多个窗口的可充气管。