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    • 2. 发明授权
    • Apparatus and method for effecting repair to damaged non-stressed
aircraft structure
    • 对受损的非应力飞机结构进行修复的装置和方法
    • US5424105A
    • 1995-06-13
    • US66614
    • 1993-05-19
    • Michael D. Stewart
    • Michael D. Stewart
    • B29C73/10B64F5/00B32B3/26
    • B64F5/0081B29C73/10Y10S428/92Y10S428/921Y10T428/1429Y10T428/20Y10T428/2495Y10T428/24959Y10T428/2848Y10T428/2852Y10T428/2857Y10T428/3154Y10T428/31678
    • A apparatus and method for effecting repair to damaged, nonstressed aircraft structure is described. A sheet of material comprised of woven glass cloth impregnated with a resin cured under temperature and pressure forms the basic patch. One side of the patch has a Tedlar.RTM. overlay attached to the sheet face in the preferred embodiment. This patch material meets the Federal Aviation Regulations (FAR 25.855) which is required to provide for fire resistant material on transport aircraft. A pressure sensitive film is bonded to the side opposite the Tedlar.RTM. overlay. This combination of glass sheet and pressure sensitive film is pressure bonded to the damaged structure and further held in place by mechanical fasteners which can withstand a temperature of at least 1,700 degrees Fahrenheit.One of the primary applications of this invention is in the cargo liner repair of transport aircraft. A fire in the cargo bay must be contained in that area and not allowed to spread to the aircraft due to a damaged cargo liner.
    • 描述了对受损的非应力飞行器结构进行修复的装置和方法。 由浸渍有在温度和压力下固化的树脂的玻璃布组成的材料片形成基本贴片。 在优选实施例中,贴片的一侧具有附接到片材表面的Tedlar TM覆盖层。 该补丁材料符合在运输机上提供耐火材料所需的联邦航空条例(FAR 25.855)。 压敏薄膜粘贴在与Tedlar TM贴面相反的一侧。 玻璃板和压敏膜的这种组合被压接在损坏的结构上,并通过能承受至少1700华氏度的温度的机械紧固件进一步保持在适当位置。 本发明的主要应用之一是在运输飞机的货运修理中。 货物舱内的火势必须包含在该区域内,不得因货物损坏而被扩散到飞机上。