Issued Patents 1982
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4364714 | Process to supercharge and control a single screw compressor | — | 1982-12-21 |
| 4342548 | Screw having a V-shaped groove profile for cooperating with a pinion in a compression or expansion machine | — | 1982-08-03 |
| 4321022 | Inter-engaging threaded rotor and pinion machine with multi-edged pinion tooth flanks | — | 1982-03-23 |