F02G 1/045

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Description

Class  F02G : HOT-GAS OR COMBUSTION- PRODUCT POSITIVE-DISPLaCEMENT ENGINE PLANTS


Subclass 1/045: Hot gas positive-displacement engine plants (positive-displacement engine plants characterised by the working gas being generated by combustion in the plant F02G 3/00) of closed-cycle type the engine being operated by expansion and contraction of a mass of working gas which is heated and cooled in one of a plurality of constantly communicating expansible chambers, e.g. Stirling cycle type engines Controlling

Recent Patents

Patent #TitleFiling DateIssue DatePatent Owner
12071910 Alpha Stirling engineOct 20, 21Aug 27, 24EnergyIntel Services Ltd.
12038214 Method for improving gas bearing function at low thermal cooling powerApr 14, 22Jul 16, 24GLOBAL COOLING, INC.
11795890 Multi-stage stirling cycle machine and a steady-state operating parameter control method thereforApr 26, 21Oct 24, 23Not available
11535240 Computer controlled solid state switching device for electrical system in a Stirling-electric hybrid vehicleMay 15, 18Dec 27, 22Not available
11255581 Free piston Stirling refrigeratorDec 16, 20Feb 22, 22Twinbird Corporation
11248559 Closed cycle engine with bottoming-cycle systemJun 12, 20Feb 15, 22General Electric Company
10989141 Secure control system for multistage thermo acoustic micro-CHP generatorMar 07, 19Apr 27, 21Nirvana Energy Systems, Inc.
10697394 Solar air conditioning heat pump with minimized dead volumeFeb 19, 19Jun 30, 20Not available
10253723 Solar air conditioning heat pump with minimized dead volumeFeb 06, 15Apr 09, 19Not available
10145334 Container-type compressed air storage power generation deviceSep 18, 15Dec 04, 18Kobe Steel, Ltd.
9903312 Radial crank external heated engineDec 12, 16Feb 27, 18Not available
9828941 Valved Stirling engine with improved efficiencyJul 16, 15Nov 28, 17Not available
9790890 Improving the efficiency of Stirling cycle heat machinesOct 03, 11Oct 17, 17Not available
9528467 Stirling cycle machinesJan 07, 13Dec 27, 16OXFORD UNIVERSITY INNOVATION LIMITED
9222435 Stirling engine with humidity controlNov 02, 11Dec 29, 15TOYOTA JIDOSHA KABUSHIKI KAISHA
9109534 Valved stirling engine with improved efficiencyOct 15, 13Aug 18, 15Not available
9003787 Control apparatus and control method for stirling engineAug 17, 12Apr 14, 15TOYOTA JIDOSHA KABUSHIKI KAISHA
8752375 Free-piston stirling machine in an opposed piston gamma configuration having improved stability, efficiency and controlAug 16, 11Jun 17, 14GLOBAL COOLING, INC.

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Recent Publications

Publication #TitleFiling DatePub DatePatent Owner
2025/0043,746 AN ALPHA TYPE STIRLING ENGINEDec 01, 22Feb 06, 25ENERGYINTEL SERVICES LTD
2025/0035,066 A SYSTEM AND A METHOD FOR CONTROLLING THE POWER OUTPUT OF A STIRLING ENGINENov 25, 22Jan 30, 25ENERGYINTEL SERVICES LTD
2023/0399,995 Alpha Stirling EngineOct 20, 21Dec 14, 23Not available
2022/0056,868 CONTROL AND CONFIGURATION OF SOFTWARE-DEFINED MACHINESNov 05, 21Feb 24, 22Not available
2020/0256,281 High Dynamic Density Range Thermal Cycle EngineNov 08, 17Aug 13, 20Not available
2019/0186,414 SOLAR AIR CONDITIONING HEAT PUMP WITH MINIMIZED DEAD VOLUMEFeb 19, 19Jun 20, 19Not available

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Patents Issued To Date - By Filing Year

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