Issued Patents 1989
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4888954 | Method for heat rate improvement in partial-arc steam turbine | — | 1989-12-26 |
| 4870823 | Low load operation of steam turbines | — | 1989-10-03 |
| 4850793 | Steam chest modifications for improved turbine operations | Scott Kendall | 1989-07-25 |
| 4847039 | Steam chest crossties for improved turbine operations | Scott Kendall | 1989-07-11 |
| 4840537 | Axial flow steam turbine | — | 1989-06-20 |
| 4834614 | Segmental vane apparatus and method | Joseph Davids | 1989-05-30 |
| 4827429 | Turbine impulse chamber temperature determination method and apparatus | — | 1989-05-02 |
| 4825657 | Apparatus and method for improved utilization of steam-to-steam reheater drains | Paul W. Viscovich | 1989-05-02 |
| 4825653 | Water collector for steam turbine exhaust system | — | 1989-05-02 |
| 4819435 | Method for reducing valve loops for improving stream turbine efficiency | — | 1989-04-11 |
| 4811566 | Method and apparatus for removing moisture from turbine exhaust lines | Homer G. Hargrove | 1989-03-14 |
| 4803841 | Moisture separator for steam turbine exhaust | Homer G. Hargrove | 1989-02-14 |