-
-
-
-
-
-
-
-
-
-
-
Air over hydraulics actuator system
-
Patent number 6,416,033
-
Issue date Jul 9, 2002
-
Flowserve Management Company
-
Samuel Holley McKell
-
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
-
-
Fluid valves
-
Patent number 5,566,923
-
Issue date Oct 22, 1996
-
Valtek, Inc.
-
Dan O. Ennis
-
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
-
Ball valve coupling
-
Patent number 5,386,967
-
Issue date Feb 7, 1995
-
Valtek Incorporated
-
Dan O. Enniss
-
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
-
Fluid pressure modulator
-
Patent number 5,282,489
-
Issue date Feb 1, 1994
-
Valtek, Inc.
-
Robert E. Gooch
-
G05 - CONTROLLING REGULATING
-