-
Variable compression piston
-
Patent number 5,331,928
-
Issue date Jul 26, 1994
-
Southwest Research Institute
-
Charles D. Wood
-
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
-
-
-
Ringless piston engine
-
Patent number 4,724,800
-
Issue date Feb 16, 1988
-
Southwest Research Institute
-
Charles D. Wood
-
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
-
Compact heat exchanger
-
Patent number 4,600,052
-
Issue date Jul 15, 1986
-
Southwest Research Institute
-
Charles D. Wood
-
F28 - HEAT EXCHANGE IN GENERAL
-
Gas pressure operated power source
-
Patent number 4,513,576
-
Issue date Apr 30, 1985
-
Centrifugal Piston Expander, Inc.
-
Edwin W. Dibrell
-
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
-
Fuel injection system for diesel engines
-
Patent number 4,416,229
-
Issue date Nov 22, 1983
-
Southwest Research Institute
-
Charles D. Wood
-
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
-
-
-
Sleeve valve
-
Patent number 4,011,886
-
Issue date Mar 15, 1977
-
Southwest Research Institute
-
Charles D. Wood
-
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING