发明名称 |
Semi-rigid, light weight fiber glass/polymide foam sandwich blanket insulation |
摘要 |
A semi-rigid, light weight insulation blanket is composed of a skeleton having porous cavities sandwiched between layers of fiber glass. The polyimide foam skeleton prevents sagging particularly in crown and upper sidewall areas of an aircraft thereby maintaining a predetermined offset from the skin fuselage reducing corrosion of the primary structure from moisture condensate. This configuration provides similar acoustic performance with reduced weight.
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申请公布号 |
US5611504(A) |
申请公布日期 |
1997.03.18 |
申请号 |
US19950378048 |
申请日期 |
1995.01.24 |
申请人 |
THE BOEING COMPANY |
发明人 |
HAYNES, BARBARA L.;NG, SUSANA S.;SERATI, PAUL M.;YESIL, OKTAY;JACKSON, EUGENE A.;LAWRENCE, SAMUEL M. |
分类号 |
B32B27/12;B64C1/40;(IPC1-7):B64C1/00 |
主分类号 |
B32B27/12 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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