of two or more superposed boilers with separate water volumes and operating with two or more separate water levels

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Patents Grantslast 30 patents

Information Patent Grant
Drainage collection system
- Patent number 9,739,477
- Issue date Aug 22, 2017
- Miura Co., Ltd.
- Sohei Akinaga
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Enhanced steam cycle utilizing a dual pressure recovery boiler with...
- Patent number 8,443,606
- Issue date May 21, 2013
- Babcock & Wilcox Power Generation Group, Inc.
- John E. Monacelli
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
3435807
- Patent number 3,435,807
- Issue date Apr 1, 1969
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
3236212
- Patent number 3,236,212
- Issue date Feb 22, 1966
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
3110290
- Patent number 3,110,290
- Issue date Nov 12, 1963
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
2389898
- Patent number 2,389,898
- Issue date Nov 27, 1945
- F22 - STEAM GENERATION
Information Patent Grant
2250900
- Patent number 2,250,900
- Issue date Jul 29, 1941
- F22 - STEAM GENERATION
Information Patent Grant
2211674
- Patent number 2,211,674
- Issue date Aug 13, 1940
- F22 - STEAM GENERATION