Reversible vapor compression system
Reversible-cycle closed-circuit refrigeration systems
Reversing valve assembly with improved pilot valve mounting...
Roll forged evaporator accumulator
Room air conditioner having compressor with variable...
Room heating devices with heat pumps
Room temperature to cryogenic electrical interface
Rotary absorption heat pump of improved performance
Rotary displacement compression heat transfer systems...
Rotary heat engine powered refrigeration apparatus
Rotary heat engine powered single fluid cooling and heating...
Rotary heat engine powered two fluid cooling and heating...
Rotary thermodynamic apparatus and method
Rotary trisorption heat pump
Rotary, liquid operated integrator compressor
Rotating heat pump