Splitter and sound attenuator including the same
US10508828B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | May 9, 2017 |
| Grant date | Dec 17, 2019 |
| Priority date | — |
| Expiry date | Jan 26, 2038 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF25B2500/12
- WIPO fieldThermal processes and apparatus
- WIPO sectorMechanical engineering
Abstract
This technology provides a splitter comprising: a first sound absorber; a second sound absorber; a perforated plate member interposed between the first sound absorber and the second sound absorber; and an outer frame surrounding the first sound absorber, the second sound absorber and the perforated plate member; and a sound attenuator comprising: a protective case; a plurality of splitters according to above embodiment formed in the protective case and spaced from each other; and an air passage formed among the plurality of splitters.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.