Underwater acoustic absorber
US4164727A · kind A · utility
7Cited by
2References
1Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Apr 14, 1977 |
| Grant date | Aug 14, 1979 |
| Priority date | — |
| Expiry date | Apr 14, 1997 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG10K11/205
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
An underwater acoustic absorber and reflector having an impervious rigid al bonded to a rubber tile. When installed on baffle plates of an underwater vehicle the absorber maintains its efficiency under hydraulic pressure.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.