Acoustic insulating box
US5598669A · kind A · utility
10Cited by
11References
13Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 16, 1993 |
| Grant date | Feb 4, 1997 |
| Priority date | — |
| Expiry date | Jul 16, 2013 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE06B3/6707
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
In order to improve an acoustic insulation performance of a box with parallel faces such as an insulating glazing, the box is equipped with a waveguide. Preferably, the waveguide is situated at the periphery and communicates with the gap of the box via localized orifices situated on each of the sides.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.