158647 ⎘
Air heaters with forced circulation the air being kept separate from the heating medium, e.g. using forced circulation of air over radiators by tubes using electric energy supply
Sub-classes:THERMOELECTRIC VORTEX TUBES
#2Apparatus for thermal control of tubing assembly and associated methods
#3Apparatus for thermal control of tubing assembly and associated methods
#4Convectively controlled adiabatic column chamber for use in chromatographic systems
#5Thermal Fluid-Conditioning Device For A Motor Vehicle and Corresponding Heating, Ventilation and/or Air-Conditioning Facility
#6Apparatus for thermal control of tubing assembly and associated methods
#7Apparatus for thermal control of tubing assembly and associated methods
#8Soldering system
#9PRESSURE VESSEL AND METHOD OF HEATING A GAS IN A PRESSURISED PIPE
#10Permanent magnet air heater
#11Heat exchanger
#12Permanent magnet air heater
#13Thermoelectric heat exchanger
#14Electric heating device
#15Multi purpose heating and cooling safety device
#16Dual wall axial flow electric heater for leak sensitive applications
#17Electric Heating Systems and Associated Methods
#18Heating Device
#19Space heater
#20Device for electrically heating a vertically erect chamber