Gas expansion silencer
US7416050B2 · kind B2 · utility
1Cited by
12References
8Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | May 7, 2004 |
| Grant date | Aug 26, 2008 |
| Priority date | — |
| Expiry date | Oct 7, 2024 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF02C7/045
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
A gas expansion silencer comprising an endpiece for being connected to a source of gas under pressure, and a low-pressure stage comprising two cylindrical portions respectively of smaller diameter and of larger diameter, the smaller-diameter portion being connected to the endpiece and the larger-diameter portion having gas outlet orifices, the low-pressure stage being entirely filled with a porous metal packing.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.