Engine safety control system, method, and controller therefor

Claim 1

A UNITARY CONTROLLER MEANS WITH ITS PARTS ASSEMBLED TOGETHER AND TO BE CONNECTED TO AN ENGINE AS A UNIT AND HAVING A CONTROL BODY CONSTRUCTION HAVING A CONTROL FLUID SUPPLY PORT ON SAID CONTROLLER BODY, A PLURALITY OF CONTROL FLUID DISCHARGE PORTS ON SAID CONTROLLER BODY, A CONTROL FLUID DISCHARGE FLUID CONTROL PORT ON SAID CONTROLLER BODY, AND A CONTROL FLUID DISCHARGE VENT PORT ON SAID CONTROLLER BODY, A CONDUIT CONSTRUCTION IN SAID CONTROLLER BODY CONNECTING SAID PORTS, A VALVE CONSTRUCTION MEANS IN SAID CONTROLLER BODY CONTROLLING SAID CONDUIT CONSTRUCTION TO CONNECT SAID SUPPLY PORT WITH SAID SENSOR PORTS IN A FIRST FUEL CONTROL PORT WHILE ISOLATING SAID VENT PORT IN A FIRST VALVE CONSTRUCTION MEANS CONDITION AND CAUSING SAID CONDUIT CONSTRUCTION TO CONNECT SAID VENT PORT WITH SAID SENSOR PORTS AND SAID FUEL CONTROL PORT AND WHILE ISOLATING SAID SUPPLY PORTS IN A SECOND VALVE CONSTRUCTION MEANS CONDITION, SINGLE MANIPULATOR MEANS CARRIED BY SAID CONTROLLER BODY AND BIASED FROM A SET POSITION TO A RELEASED POSITION WHEREIN IT PLACES SAID VALVE CONSTRUCTION MEANS IN SAID SECOND VALVE CONSTRUCTION MEANS CONDITION, SAID MANIPU-