Invention Grant
- Patent Title: Acoustically and thermally acting insulation
- Patent Title (中): 声学和热作用绝缘
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Application No.: US12303988Application Date: 2007-05-31
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Publication No.: US07954596B2Publication Date: 2011-06-07
- Inventor: Volkmar Schulze , Hans-Peter Keller , Volker Kursch
- Applicant: Volkmar Schulze , Hans-Peter Keller , Volker Kursch
- Applicant Address: DE Witten
- Assignee: Entwicklungsgesellschaft fur Akustik (EfA) mit beschrankter Haftung
- Current Assignee: Entwicklungsgesellschaft fur Akustik (EfA) mit beschrankter Haftung
- Current Assignee Address: DE Witten
- Agency: Harness, Dickey & Pierce, P.L.C.
- Priority: DE102006027230 20060609
- International Application: PCT/EP2007/055356 WO 20070531
- International Announcement: WO2007/141193 WO 20071213
- Main IPC: F02B77/13
- IPC: F02B77/13 ; E04B1/82
Abstract:
The invention relates to a multilayered acoustically and thermally effective insulation having a defined layer structure, especially for internal combustion engines of motor vehicles.
Public/Granted literature
- US20100224438A1 Acoustically and Thermally Acting Insulation Public/Granted day:2010-09-09
Information query
