Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5108269 | Method of controlling a rotary compressor | — | 1992-04-28 |
| 4932844 | Control section for a control system for controlling the internal volume of a rotary compressor | — | 1990-06-12 |
| 4877380 | Control system for controlling the internal volume in a rotary compressor | — | 1989-10-31 |
| 4746277 | Rotary compressor with pressure pulse suppression | — | 1988-05-24 |
| 4741177 | Oil separator in a coolant system | — | 1988-05-03 |
| 4737082 | Lift valve for rotary screw compressors | — | 1988-04-12 |
| 4720250 | Regulator for cooling or heat pump systems | — | 1988-01-19 |
| 4684330 | Drive for rotary compressor | Lars Andersson, Kjell Ericson, Anders Lundberg | 1987-08-04 |
| 4488858 | Compressor with radial inlet to screw-formed rotor | — | 1984-12-18 |
| 4239467 | Rotary compressor with valved liquid injection through the rotor | — | 1980-12-16 |
| 4224014 | Rotary compressor with liquid injection | — | 1980-09-23 |