Cooling electrical apparatus
US4561955A · kind A · utility
8Cited by
3References
14Claims
0Family size
Inventor
Key dates
| Filing date | Jun 29, 1984 |
| Grant date | Dec 31, 1985 |
| Priority date | — |
| Expiry date | Jun 29, 2004 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC02F2201/4616
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
A power supply circuit containing a transformer which is used in a spray-drenched environment, for example, near a bathing pool or food processing plant, is cooled by heat exchange with circulating liquid. An electrolysis apparatus producing in situ chlorine for a pool has a passage through which pool water is pumped. A metal sleeve surrounds the passage and contacts a transformer and rectifier, all of which are surrounded by cast, insulating resin.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.