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
    • 9. 发明申请
    • COMPOSITE CONSTRUCTION MEMBERS AND METHOD OF MAKING
    • 复合材料构件及其制造方法
    • WO2012047635A2
    • 2012-04-12
    • PCT/US2011/053425
    • 2011-09-27
    • UNIVERSITY OF MAINE SYSTEM BOARD OF TRUSTEESDAGHER, Habib, J.NYE, Richard, F.
    • DAGHER, Habib, J.NYE, Richard, F.
    • B29C45/26B29D23/00
    • B29C70/443B29C70/446B29C70/56B29C70/865B29K2709/06
    • A method of forming a hollow composite construction member of the type suitable for use as building material includes providing an elongated inflatable mold assembly having a longitudinal axis. The mold assembly further has a flexible, substantially tubular bladder wall defining an elongated inflatable cavity, wherein the cavity is movable between a deflated condition, an inflated condition, and a plurality of partially inflated conditions. A reinforcing fabric is positioned concentrically around the flexible bladder wall. A flexible air- impervious outer layer is positioned concentrically around the fabric, with the bladder wall and the outer layer defining an elongated annular space. The fabric is positioned within the space. An intermediate member is inserted within the elongated annular space between the reinforcing fabric and the tubular bladder. A fluid is introduced into the cavity to at least partially inflate the mold and shape the fabric. The mold assembly is bent along the longitudinal axis to a curved shape. The elongated annular space is infused with a rigidification material such that the fabric is permeated with the rigidification material. The rigidification material is hardened to form a rigid hollow composite construction member.
    • 形成适合用作建筑材料的中空复合材料构造构件的方法包括提供具有纵向轴线的细长的可充气模具组件。 模具组件还具有限定细长的可膨胀空腔的柔性基本上管状的气囊壁,其中空腔可在收缩状态,膨胀状态和多个部分充气条件之间移动。 增强织物围绕柔性囊壁同心地定位。 柔性的不透气外层以织物周向同心地定位,其中囊壁和外层限定细长的环形空间。 织物位于空间内。 中间构件插入在增强织物和管状囊之间的细长环形空间内。 将流体引入空腔中以至少部分地使模具充气并且使织物成形。 模具组件沿着纵向轴线弯曲成弯曲的形状。 细长的环形空间注入硬化材料,使得织物被硬化材料渗透。 刚性化材料被硬化以形成刚性中空复合结构构件。