Drier for drying internal cooling gas of electric machine
US5992154A · kind A · utility
37Cited by
6References
3Claims
0Family size
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Key dates
| Filing date | Feb 20, 1997 |
| Grant date | Nov 30, 1999 |
| Priority date | — |
| Expiry date | Feb 20, 2017 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG05D23/1919
- WIPO fieldControl
- WIPO sectorInstruments
Abstract
A drier has a cooler block for drying internal cooling gas circulated in an electric machine, and the temperature of the cooler block is controlled by a thermoelectric device having Peltier effect and keep a constant temperature being near freezing point and not below the freezing point of dew drop contained in the gas.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.