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3855450 LOCOMOTIVE ELECTRIC CAB HEATER AND DEFROSTING UNIT  
A locomotive cab heater including a housing having a fan mounted therein for pumping air over a bank of electric heating panels. A blower may also be provided to give a defrosting action. The...
3853270 MOTOR RAPID WARMING DEVICE  
A motor rapid warming device for use in vehicles having a fluid cooling system consisting of a unitarily formed thermally insulated coolant storage tank interposed in the cooling system between the...
3851629 COOLING INSTALLATION FOR PISTON INTERNAL COMBUSTION ENGINES  
A cooling circulation system for piston internal combustion engines with a cooling jacket and a control system which interrupts the cooling medium circulation through the cooling jacket at least...
3814314 VEHICLE REAR COMPARTMENT HEATER  
An auxiliary vehicle heater assembly including a split housing enclosing a heater core in combination with a blower and motor subassembly providing a compact unit. An electrical motor driving a...
3779307 HEATING AND COOLING SYSTEM FOR MOTOR VEHICLES  
A heating and cooling system for motor vehicles having a primary circuit including a pump driven by the engine for cooling the engine of the motor vehicle and a secondary circuit including a pump...
3777975 SPACE HEATER HAVING A HEATING AIR FLOW DUCT WITH A HEAT EXCHANGER FOR ENGINE COOLING WATER AND ONE FOR COMBUSTION GASES  
A space heater particularly for automobiles comprises a heating air flow passage in which is positioned a heat exchanger which is supplied with water from an engine cooling system and a second heat...
3761019 AUTO HUMIDIFIER AND STEAM INJECTION DEVICE  
A reservoir of water separate from the cooling system of an automobile is heated by waste heat from the engine in several ways. A coil connected to the top and bottom of the radiator supplies heat...
3753462 APPARATUS FOR HEATING AND COOLING A VEHICLE PASSENGER COMPARTMENT  
An apparatus for heating and cooling the passenger compartment of a motor vehicle quickly brings the temperature of the compartment to the desired level and the temperature is thereafter maintained...
3738252 CONCEALED WINDSHIELD WIPER WELL HEATER  
Ice, sleet, and snow accumulated or accumulating in the concealment well of an automobile windshield wiper assembly is melted away by heat from a hot water radiator located in the well and...
3696730 AIR COOLING SYSTEM OF AUTOMOTIVE ENGINE  
A cooling arrangement for an automotive internal combustion engine having a crankshaft oriented rectangular to the longitudinal direction of the motor vehicle, which system includes a radiator...
3662542 ENGINE EXHAUST GAS HEATER  
An improved engine exhaust gas heater based on the heat pipe principle is provided which is suitable for many applications, including aircraft to supply warm air for cabin conditioning, and also...
3656295 HEATING DEVICE FOR A VEHICLE UTILIZING A HOT-GAS ENGINE  
A hot-gas engine having a system for heating a fluid such as water with heat from some of the air that is pre-heated for combustion in the engine's burner, the fluid providing heat via a heat...
3645327 HOT WATER TANK HEATER  
A radiator, a tank, a cylindrical passageway running through the tank, a pump for pumping heated radiator water through the cylindrical passageway, and a pump for pumping the heated water in the...
3640457 HEATING AND VENTILATION SYSTEMS OF VEHICLES  
In this automotive heating and ventilation system comprising a fan, a heat exchanger connected to the engine-cooling water circuit a distributor chamber disposed beneath the windshield and formed...
3636935 VEHICLE ENGINE LIQUID CIRCULATING SYSTEM  
A vehicle engine includes a cooling system having a main flow path through the engine coolant passages to the vehicle radiator and back to the engine water pump for return to the coolant passages....
3635284 FLASH BOILER  
A flash steam boiler utilizing a solid metallic core wherein the heat exchange passageways are drilled, the hot gas openings extending perpendicularly through the core with the water passages...
3618854 VEHICLE-HEATING SYSTEM EMPLOYING A CRITICAL POINT HEAT PIPE  
The employment of a heat pipe as a passive, self-operating thermal energy transport valve which automatically thermally couples a heat source to a heat sink or decouples the same depending upon the...
3591079 HEATING SYSTEM AND HEAT GENERATING PUMP  
Heating system for heating the interior of a vehicle in which an engine driven fluid pump circulates fluid through the vehicle engine, the heater core and the engine radiator. The pump has a...
3583630 HEATING AND VENTILATING INSTALLATION FOR MOTOR VEHICLES  
A heating and ventilating installation for motor vehicles with liquid-cooled engines, in particular with rotary piston internal combustion engines which is characterized in that the engine radiator...
3558047 ENERGY CONVERSION METHOD  
The energy obtained by operation of a high temperature nuclear reactor is utilized by heating in the operating high temperature nuclear reactor a heat exchange medium to a sufficiently high...
3540651 COMBUSTION HEATER VEHICLE HEATING SYSTEM  
3528607 ENGINE COOLING AND PASSENGER COMPARTMENT HEATING APPARATUS FOR MOTOR VEHICLES  
3523644 RAPID HEAT APPARATUS  
3521704 HEAT EXCHANGER FOR RECREATIONAL VEHICLE  
3498539 HEATING SYSTEM FOR INTERNAL COMBUSTION ENGINES  
3431943 TEMPERATURE AND PRESSURE CONTROL DEVICE FOR AUTOMOTIVE HEATERS  
3421576 AIR CONDITIONING SYSTEM FOR HEATING,COOLING AND DEHUMIDIFYING AUTOMOTIVE VEHICLES  
3409218 Apparatus for cleaning and filling automotive engine cooling systems  
3373728 Method and apparatus for heating stalled engines  
3366336 Combination windshield heaterdefroster and washing system  
3357413 Engine coolant temperature stabilizing device  
3341081 Portable hot water washing apparatus  
3339663 Vehicular power plant  
3312204 Internal combustion process and apparatus permitting the use of faster burning fuelsthan are normally used in high-compression automotive gasoline engines  
3309020 Engine cooling and interior heating systems in motor vehicles  
3302696 Pressure response by-pass valve for heat exchange systems  
3300619 Heating system for an automotive vehicle  
3280896 Apparatus for utilizing vehicle heated air  
3276634 Water dispensers  
3269653 Vehicle heating system  
3264450 Electric heating system for an automotive vehicle  
3246637 Cross flow deaeration engine cooling system  
3246841 Heater device for motor vehicle carburetors  
3243118 Sediment filter for internal combustion engines  
3243119 Apparatus for warming the fluid of a vehicle window washer system  
3223150 Heat exchanger  
3219103 Air conditioning apparatus for automotive vehicle  
3171474 Automotive heating and cooling air conditioning system  
3143118 Coin sorting apparatus  
3131864 Automobile preheater