Radial gas expander
US8985945B2 · kind B2 · utility
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12References
2Claims
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Assignee
Inventors
Key dates
| Filing date | Jul 28, 2010 |
| Grant date | Mar 24, 2015 |
| Priority date | — |
| Expiry date | Jan 8, 2032 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF05D2220/62
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
Provided is a uni-axial multi-stage radial gas expander which has a high degree of reliability and which can sufficiently cope with the conditions of a high pressure and a high pressure ratio. Two or more radial gas expander sections (11A, 11B) formed of two-or-more-stage impeller vanes (14a to 14h) arranged between bearings (21a, 21b) on a rotor shaft (13) consisting of a single shaft are housed in a signal casing (10).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.