METHOD AND APPARATUS FOR FORMING A METAL-CEMENTITIOUS CORE-METAL COMPOSITE SANDWICH STRUCTURE
    1.
    发明申请
    METHOD AND APPARATUS FOR FORMING A METAL-CEMENTITIOUS CORE-METAL COMPOSITE SANDWICH STRUCTURE 有权
    形成金属 - 金属复合材料组合结构​​的方法和装置

    公开(公告)号:US20090278026A1

    公开(公告)日:2009-11-12

    申请号:US12436430

    申请日:2009-05-06

    IPC分类号: B29C33/00 E04B2/02

    CPC分类号: E04C2/28 B28B13/021 B28B19/00

    摘要: A method for forming a composite structure. The method comprises providing a first injection port on a first metal plate, spacing the first metal plate from a second metal plate such that the first metal plate and the second metal plate define a core cavity therebetween, casting a core of cementitious material into the core cavity, and injecting a bonding agent through the first injection port into an interfacial space between the core and the first metal plate.

    摘要翻译: 一种形成复合结构的方法。 该方法包括在第一金属板上设置第一注入端口,将第一金属板与第二金属板间隔开,使得第一金属板和第二金属板在其间限定芯体腔,将水泥质材料芯铸造到芯体 并且将结合剂通过第一注入口注入到芯和第一金属板之间的界面空间中。

    Method and apparatus for forming a metal-cementitious core-metal composite sandwich structure
    3.
    发明授权
    Method and apparatus for forming a metal-cementitious core-metal composite sandwich structure 有权
    用于形成金属 - 水泥核 - 金属复合夹层结构的方法和装置

    公开(公告)号:US08079840B2

    公开(公告)日:2011-12-20

    申请号:US12436430

    申请日:2009-05-06

    IPC分类号: B23B19/00

    CPC分类号: E04C2/28 B28B13/021 B28B19/00

    摘要: A method for forming a composite structure. The method comprises providing a first injection port on a first metal plate, spacing the first metal plate from a second metal plate such that the first metal plate and the second metal plate define a core cavity therebetween, casting a core of cementitious material into the core cavity, and injecting a bonding agent through the first injection port into an interfacial space between the core and the first metal plate.

    摘要翻译: 一种形成复合结构的方法。 该方法包括在第一金属板上设置第一注入端口,将第一金属板与第二金属板间隔开,使得第一金属板和第二金属板在其间限定芯体腔,将水泥质材料芯铸造到芯体 并且将结合剂通过第一注入口注入到芯和第一金属板之间的界面空间中。

    Air purifying escape hood
    7.
    发明申请
    Air purifying escape hood 审中-公开
    空气净化逃生罩

    公开(公告)号:US20060289004A1

    公开(公告)日:2006-12-28

    申请号:US11157121

    申请日:2005-06-20

    IPC分类号: A62B18/00 A62B17/04

    CPC分类号: A62B17/04 A62B23/02

    摘要: The present invention is directed to an air purifying escape hood that protects a user from acute environmental hazards by filtering contaminants and providing breathable air for a time sufficient to escape the hazard. The air purifying escape hood comprises a hood assembly that covers the head of the user and a filter assembly that filters contaminants and provides a flow of purified air to a user. The air purifying escape hood is particularly useful in protecting a user from smoke, allowing the user to safely escape a burning building and is further useful for protection against non-smoke related particulates, chemical and biological contaminants, and radiological/nuclear contaminants.

    摘要翻译: 本发明涉及一种空气净化逃生罩,其通过过滤污染物并提供透气空气足以逃避危险而保护使用者免受严重的环境危害。 空气净化逃生罩包括覆盖使用者头部的罩组件和过滤器组件,其过滤污染物并向使用者提供净化空气流。 空气净化逃生罩特别适用于保护使用者免受烟雾影响,使用户能够安全地逃离燃烧的建筑物,并且进一步用于防止与非烟雾相关的微粒,化学和生物污染物以及放射性/核污染物。