发明名称 |
Noise and heat insulating structural component |
摘要 |
The present noise and heat insulating structural component may form a wall panel or a window element if the component is made of transparent material. Between two substantially parallel outer walls there is arranged at least one auxiliary damping wall forming a plurality of evacuated pockets each having a vaulted or domed surface when the auxiliary wall is substantially free of a load condition. The auxiliary wall may be secured to one or both of the outer walls, for example, by adhesive. Alternatively the auxiliary damping wall may be secured to a further inner wall member or it may be held in position only at its edges substantially intermediate between the outer walls.
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申请公布号 |
US4275801(A) |
申请公布日期 |
1981.06.30 |
申请号 |
US19790067219 |
申请日期 |
1979.08.17 |
申请人 |
MESSERSCHMITT-BOELKOW-BIOHM GESELLSCHAFT MIT BESCHRANKTER HAFTUNG |
发明人 |
BSCHORR, OSKAR |
分类号 |
E04B1/80;E04B1/84;E04B1/88;E06B3/67;(IPC1-7):E04B1/88;E04B2/02;E04C2/54 |
主分类号 |
E04B1/80 |
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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