Wall and ceiling sound damping mounts and channels
US9045898B2 · kind B2 · utility
26Cited by
24References
15Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | May 15, 2009 |
| Grant date | Jun 2, 2015 |
| Priority date | — |
| Expiry date | May 15, 2029 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16F15/00
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A sound damping device includes an attachment portion, an engagement structure to engage a furring channel, and a shoulder disposed between the attachment portion and the engagement structure. The sound damping device has a spring rate of not greater than 12,000 kg/m. The sound damping device may be disposed between a support structure and a sheet material.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.