72281908
Oct 5, 1967
Jun 23, 1970
Active Trademark
SERVOMECHANISM COMPONENTS NAMELY, SERVOVALVES WHICH PRODUCE A FLUID OUTPUT IN RESPONSE TO A COMMAND SIGNAL, SERVOACTUATORS WHICH PRODUCE A FLUID POWERED DISPLACEMENT IN RESPONSE TO A COMMAND SIGNAL, HOT GAS CONTROL VALVES WHICH CONTROL THE FLOW OF PRODUCTS OF COMBUSTION IN RESPONSE TO A COMMAND SIGNAL, [ SERVOINJECTORS WHICH CONTROL IN RESPONSE TO A COMMAND SIGNAL THE FLOW OF FLUID INJECTED INTO A ROCKET ENGINE FOR THRUST VECTOR CONTROL, ] SERVOCONTROLLERS WHICH PROVIDE ELECTRICAL CONTROL FOR ELECTROHYDRAULIC ACTUATION DEVICES, [ NUMERICAL CONTROL POSITIONERS OF THE PNEUMATICE-HYDRAULIC TYPE FOR ASSOCIATION WITH A MACHINE TOOL FOR POSITIONING A WORKPIECE RELATIVE TO A CUTTING TOOL IN RESPONSE TO MANUALLY SET OR PUNCHED TAPE CONTROLLED COMMANDS, SERVODRIVES WHICH FLUID DRIVES A ROTARY OUTPUT SHAFT IN RESPONSE TO A COMMAND SIGNAL, ] AND PROPELLANT CONTROL VALVES WHICH CONTROL IN RESPONSE TO A COMMAND SIGNAL THE FLOW OF FLUID PROPELLANTS USED IN ROCKET ENGINES
Housewares and Glass