73042754
Jan 27, 1975
Mar 30, 1976
MULTIPLE-CONDITION MONITORING AND ALARM SYSTEMS FOR MARINE VESSELS-NAMELY, FOR MONITORING ONE OR MORE OF THE FOLLOWING OPERATING AND SAFETY CONDITIONS: ENGINE OIL AND REDUCTION GEAR FLUID LEVELS, PRESSURES AND TEMPERATURES, ENGINE COOLANT TEMPERATURE, ENGINE AIR PRESSURE (FOR DIESEL ENGINES), ENGINE EXHAUST TEMPERATURE AND PRESSURE, COMPRESSOR PRESSURE AND TEMPERATURE, ICE MAKING MACHINE DIFFERENTIAL PRESSURE BETWEEN REFRIGERANT AND LUBRICANT, BOW THRUSTER OPERATION, REFRIGERATION SYSTEM CONDENSER PUMP OIL PRESSURE AND TEMPERATURE, AND REFRIGERANT FLOW RATE, FUEL SUPPLY LEVEL, WATER SUPPLY LEVEL, BRINE FLOW RATE FOR FISH WELLS, BILGE WATER LEVEL, AND FIRE ALARM CONDITIONS, AND FOR INDICATING ON A DISPLAY PANEL AND FOR PRODUCING APPROPRIATE VISIBLE AND AUDIBLE ALARMS IN RESPONSE TO SUCH MONITORING
Electrical and Scientific Apparatus