Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10100834 | Liquid ring pump port member having anti-cavitation constructions | Wilson Fabian Gaibor | 2018-10-16 |
| 10054122 | Method of converting liquid ring pumps having sealing liquid vents | Charles Howard Beers | 2018-08-21 |
| 9175685 | Liquid ring pump with gas scavenge device | — | 2015-11-03 |
| 8740575 | Liquid ring pump with liner | Athanasios Diakomis, Louis J. Lengyel | 2014-06-03 |
| 5213479 | Liquid ring pumps with improved housing shapes | Thomas R. Dardis, Richard Gordon | 1993-05-25 |
| 5197863 | Bearing fluid distribution systems for liquid ring pumps with rotating lobe liners | Thomas R. Dardis, Harold K. Haavik | 1993-03-30 |
| 4498844 | Liquid ring pump with conical or cylindrical port member | Charles M. Jozepaitis | 1985-02-12 |