F22D 5/32
Influencing the speed or delivery pressure of the feed pumps
Official title: influencing the speed or delivery pressure of the feed pumps
F22D5/32 (Influencing the speed or delivery pressure of the feed pumps) appears on 7 US grants and 6 published applications in this corpus.
Search patents in F22D- Granted patents
- 7
- Published applications
- 6
- Assignees
- 9
- Inventors
- 26
- Latest grant
- 26 May 2026
Filings by year
| Year | Granted patents | Published applications |
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| 2019 | 1 | 0 |
| 2020 | 0 | 0 |
| 2021 | 1 | 0 |
| 2022 | 0 | 2 |
| 2023 | 0 | 1 |
| 2024 | 0 | 1 |
| 2025 | 0 | 0 |
| 2026 | 2 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Integrated control logic device and operating method thereof to control water level of steam generator of nuclear power plant26 May 2026US 12,638,171 B2Kepco Engineering & Construction Company, Inc.
- Electronic cooking apparatus having steam supply device26 May 2026US 12,638,190 B2LG Electronics Inc.
- Networked boilers and control method26 Oct 2021US 11,156,371 B2The Marley Company
- Steam generator level control system and method of preventing oscillation of steam generator level9 Apr 2019US 10,256,000 B2Kepco Engineering & Construction Company, Inc.
- Method for feed water control in waste heat steam generators30 Jun 1998US 5,771,846 AAsea Brown Boveri AG
- Steam generation control method19 Dec 2024US 2024/0418362 A1New Watt (Fujian) High-Tech Co. Ltd
- Vapor ablation apparatus, and heating control method, controller, apparatus, and medium thereof2 Nov 2023US 2023/0346452 A1Hangzhou Broncus Medical Co., Ltd.
- 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 plant26 May 2022US 2022/0163196 A1Kepco Engineering & Construction Company, Inc.
- Electronic cooking apparatus having steam supply device24 Feb 2022US 2022/0057087 A1LG Electronics Inc.
- Networked Boilers and Control Method27 Jul 2017US 2017/0211821 A1The Marley-Wylain Company
Most cited
By later US patents
- Method and apparatus for supplying feedwater to a forced flow boiler17US 4,541,365 AClayton Manufacturing Company · 1985
- Method for feed water control in waste heat steam generators12US 5,771,846 AAsea Brown Boveri AG · 1998
- Diaphragm pump boiler feed water system8US 3,972,654 AClayton Manufacturing Company · 1976
- Steam generator level control system and method of preventing oscillation of steam generator level1US 10,256,000 B2Kepco Engineering & Construction Company, Inc. · 2019