发明名称 |
PROCESS OF SOUND INSULATION OF HOLLOW BODIES |
摘要 |
Hollow bodies are sound insulated by placing partial dams inside of the hollow bodies and filling the bodies with a polymer composition. The partial dams facilitate more complete filling of the hollow bodies with the polymer composition which is fluid when injected into the bodies.
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申请公布号 |
US5096517(A) |
申请公布日期 |
1992.03.17 |
申请号 |
US19900513649 |
申请日期 |
1990.04.24 |
申请人 |
NORTON COMPANY |
发明人 |
COMERT, AHMET;PETIT, DOMINIQUE |
分类号 |
G10K11/16 |
主分类号 |
G10K11/16 |
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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