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CPC
F02G2258/80
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Parent Industries
F
MECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS
F02
Combustion engines
F02G
HOT GAS OR COMBUSTION-PRODUCT POSITIVE-DISPLACEMENT ENGINE PLANTS USE OF WASTE HEAT OF COMBUSTION ENGINES NOT OTHERWISE PROVIDED FOR
F02G2258/00
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F02G2258/80
having magnetic properties
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Patents Grants
last 30 patents
Information
Patent Grant
Regenerator and regenerative refrigerator with insertion member
Patent number
9,759,459
Issue date
Sep 12, 2017
Sumitomo Heavy Industries, Ltd.
Yoshikatsu Hiratsuka
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Apparatus for determining free piston position and an apparatus for...
Patent number
7,075,292
Issue date
Jul 11, 2006
Global Cooling BV
David M. Berchowitz
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information
Patent Grant
Magnetic driven hydrodynamic lubrication system for free piston sti...
Patent number
4,888,950
Issue date
Dec 26, 1989
Sunpower, Inc.
William T. Beale
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Control scheme for power modulation of a free piston Stirling engine
Patent number
4,873,826
Issue date
Oct 17, 1989
Mechanical Technology Incorporated
Manmohan Dhar
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Vibration-reducing apparatus
Patent number
4,811,563
Issue date
Mar 14, 1989
Mitsubishi Denki Kabushiki Kaisha
Yoshiro Furuishi
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Method and apparatus for snubbing the movement of a free, gas-drive...
Patent number
4,792,346
Issue date
Dec 20, 1988
Domenico S. Sarcia
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Free piston heat engines
Patent number
4,475,335
Issue date
Oct 9, 1984
National Research Development Corporation
Gordon Davey
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Patents Applications
last 30 patents
Information
Patent Application
APPARATUS FOR DETERMINING FREE PISTON POSITION AND AN APPARATUS FOR...
Publication number
20060119350
Publication date
Jun 8, 2006
Global Cooling BV
David M. Berchowitz
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL