Issued Patents All Time
Showing 26–31 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4749331 | Method and apparatus of detecting pumping surges on turbocompressors | — | 1988-06-07 |
| 4656589 | Method and apparatus for operating turbo compressor using analog and digital control schemes | Rolf Albers | 1987-04-07 |
| 4560319 | Method and apparatus for controlling at least two parallel-connected turbocompressors | — | 1985-12-24 |
| 4384818 | Method and apparatus for limiting the end thrust of turbo compressors by means of a blowoff control | — | 1983-05-24 |
| 4362462 | Method of intermediate cooling of compressed gases | — | 1982-12-07 |
| 4298310 | Process and apparatus for prevention of surging in turbocompressors | — | 1981-11-03 |