Sound proof membrane
US8590670B1 · kind B1 · utility
32Cited by
5References
27Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 10, 2012 |
| Grant date | Nov 26, 2013 |
| Priority date | — |
| Expiry date | Jul 10, 2032 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE04F15/182
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A sound barrier membrane comprises of a decoupling layer, a barrier layer and a dampening layer. The membrane also provides crack isolation, and acts as a vapor barrier. Numerous materials are disclosed which can be used to create these layers. Methods for assembly of the sound barrier membrane are also disclosed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.