发明授权
- 专利标题: Self-sealing fastener
- 专利标题(中): 自密封紧固件
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申请号: US13287791申请日: 2011-11-02
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公开(公告)号: US09068583B2公开(公告)日: 2015-06-30
- 发明人: Alan V. Bray , Denise Deppe , Gary Schmidt , David J. Irvin
- 申请人: Alan V. Bray , Denise Deppe , David J. Irvin , Leslie Schmidt
- 申请人地址: US TX Austin
- 专利权人: Systems & Materials Research Corporation
- 当前专利权人: Systems & Materials Research Corporation
- 当前专利权人地址: US TX Austin
- 代理机构: Abel Law Group, LLP
- 代理商 David D. Griner
- 主分类号: F16B1/00
- IPC分类号: F16B1/00 ; F16B19/00
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.
公开/授权文献
- US20120168055A1 Self-Sealing Fastener 公开/授权日:2012-07-05