Air conditioner with multiple expansion devices
US10801763B2 · kind B2 · utility
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19Claims
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Assignee
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Key dates
| Filing date | Nov 13, 2018 |
| Grant date | Oct 13, 2020 |
| Priority date | — |
| Expiry date | Feb 23, 2039 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF25B2700/13
- WIPO fieldThermal processes and apparatus
- WIPO sectorMechanical engineering
Abstract
In various implementations, an air conditioner may include more than one expansion device. Refrigerant flow through the expansion device(s) may be controlled based at least partially on an operational property of the air conditioner.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.