Oil separator in a coolant system
US4741177A · kind A · utility
8Cited by
2References
6Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jan 29, 1987 |
| Grant date | May 3, 1988 |
| Priority date | — |
| Expiry date | Jan 29, 2007 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF04C29/026
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
In coolant systems oil mixed with the coolant is often removed in a separate oil separator on the high-pressure side of the compressor. In order to obtain a compact design in a coolant system comprising a unit including an oil-injection rotary compressor, a pressure-gas cooled driven motor and an oil separator, the oil separator is applied directly to the drive motor connected to the rotary compressor.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.