Sound attenuation apparatus and method
US7111831B2 · kind B2 · utility
3Cited by
17References
10Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 30, 2002 |
| Grant date | Sep 26, 2006 |
| Priority date | — |
| Expiry date | Sep 30, 2022 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S261/11
- WIPO fieldEnvironmental technology
- WIPO sectorChemistry
Abstract
A cooling tower sound attenuation apparatus having at least one sheet. The sheet has an upper and lower end and a first substantially straight region and a second region that is connected to the first substantially straight region. The apparatus additionally has a liquid collection basin along with a support structure that supports the sheet such that the lower end of the sheet is proximate to the liquid collection basin.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.