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公开(公告)号:US09068583B2
公开(公告)日:2015-06-30
申请号:US13287791
申请日:2011-11-02
申请人: Alan V. Bray , Denise Deppe , David J. Irvin , Leslie Schmidt
发明人: Alan V. Bray , Denise Deppe , Gary Schmidt , David J. Irvin
CPC分类号: F16B19/008 , B05D3/06 , F16B1/0071 , Y10T29/49764 , Y10T29/49885 , Y10T29/49947 , Y10T29/49966
摘要: An apparatus for making and using a fastener suitable for use in airplane manufacture or repair that is coated with a pre-mixed moisture cure sealant. The sealant layer is coated with a frangible moisture barrier that will break apart when the fastener is installed, thus exposing the sealant to a moisture source. Once exposed to moisture, the sealant will begin to cure. Preferred embodiments also provide a premature cure indicator that provides a visual indication that the outer moisture resistant layer has been damaged.
摘要翻译: 一种用于制造和使用适用于飞机制造或修理的紧固件的设备,其被涂覆有预混合的湿固化密封剂。 密封剂层被涂覆有易碎的防潮层,当紧固件安装时将会分裂,从而将密封剂暴露于湿气源。 一旦露出湿气,密封剂就会开始固化。 优选的实施方案还提供了一种过早的固化指示剂,其提供外部防潮层已被损坏的视觉指示。