Rotary mixing damper method and means
Rotating disk evaporative cooler
Rupture-preventing air-releasing water-freezing reservoir
Salt free evaporative air conditioning
Self tapping spray nozzle for vehicle ventilation system
Self-chilling bottle for a bicycle and the like
Self-chilling dispenser for drinking fluids
Self-cooling containers for liquids
Self-powered evaporative cooler
Separated type air conditioner with evaporative condensing...
Solar evaporating cooling system
Spin disk evaporator
Split-type air-conditioning apparatus
Stroller with misting system
System and method for cooling air inhaled by air...
Temperature insulating apparatus for improving the efficiency of
Two stage cooling tower
Two stage indirect evaporative cooling system
Two-fluid spray cooling system
Valve for soft ice cream machine