Integrated control logic device and operating method thereof for main control valve and auxiliary control valve to control water level of steam generator of nuclear power plant
US-2022163196-A1 · May 26, 2022 · US
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influencing the speed or delivery pressure of the feed pumps
influencing the speed or delivery pressure of the feed pumps · Cooperative Patent Classification (CPC)
Engines, pumps, lighting, heating, and mechanical systems.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | F22D5/32 |
| Official title | influencing the speed or delivery pressure of the feed pumps |
| Display label | influencing the speed or delivery pressure of the feed pumps |
| Total patents | 4 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity appears to be growing based on the most recent years.
| Year | Patents |
|---|---|
| 2016 | 1 |
| 2019 | 1 |
| 2022 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Electronic cooking apparatus having steam supply device
US-2022057087-A1 · Feb 24, 2022 · US
Steam generator level control system and method of preventing oscillation of steam generator level
US-10256000-B2 · Apr 9, 2019 · US
Steam generator level control system and method of preventing oscillation of steam generator level
US-2016189807-A1 · Jun 30, 2016 · US