-
Duplex turbine replacement unit and method
-
Patent number 4,955,789
-
Issue date Sep 11, 1990
-
American Hydro Corporation
-
Selim A. Chacour
-
F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
-
Bearing support
-
Patent number 4,380,401
-
Issue date Apr 19, 1983
-
Allis-Chalmers Corporation
-
Selim A. Chacour
-
F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
-
-
Spherical valve seal
-
Patent number 4,257,574
-
Issue date Mar 24, 1981
-
Allis-Chalmers Corporation
-
Selim A. Chacour
-
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
-
-
Runner seals for hydraulic turbines
-
Patent number 4,049,361
-
Issue date Sep 20, 1977
-
Allis-Chalmers Corporation
-
Selim A. Chacour
-
F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...