System and method of refrigeration
US7861541B2 · kind B2 · utility
13Cited by
82References
38Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 13, 2005 |
| Grant date | Jan 4, 2011 |
| Priority date | — |
| Expiry date | Aug 8, 2025 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF25B2309/061
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
In a refrigeration system, an asymmetric scroll expander has an orbiting scroll element engaged with a fixed scroll element. The orbiting scroll element and fixed scroll element can define a first expansion pocket and a second expansion pocket at positions relative to one another.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.