发明名称 |
Electrical transformer remanufacturing process for removal of contaminants |
摘要 |
Process for the remanufacture of transformers of the type having a coil/core assembly immersed in a tank of mineral oil. Contaminants such as water, air and dirt are removed from the coil/core assembly by means of a hot mineral oil bath which is maintained in a temperature range between the boiling point of water and the boiling point of the mineral oil, typically 212 DEG F. to 295 DEG F.
|
申请公布号 |
US5226970(A) |
申请公布日期 |
1993.07.13 |
申请号 |
US19910694531 |
申请日期 |
1991.05.01 |
申请人 |
GENERAL SIGNAL CORPORATION |
发明人 |
BARNETT, DAVID A.;DANIELS, SR., JOHN R. |
分类号 |
H01F27/14 |
主分类号 |
H01F27/14 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|