LandOfFree - US Patents - Listing for Refrigeration

Refrigeration – Reversible – i.e. – heat pump – With flow control or compressor details

Heat pump with moveable partition valve

Refrigeration – Refrigeration producer – With lubricant handling means

Heat pump with multiple compressors

Refrigeration – Reversible – i.e. – heat pump

Heat pump with pressure reducer

Refrigeration – Reversible – i.e. – heat pump

Heat pump with reheat and economizer functions

Refrigeration – Reversible – i.e. – heat pump

Heat pump with reheat circuit

Refrigeration – With indicator or tester – Condition sensing

Heat pump with single exterior temperature sensor

Refrigeration – Disparate apparatus utilized as heat source or absorber – With vapor compression system

Heat pump with supplemental heat source

Refrigeration – Disparate apparatus utilized as heat source or absorber – With vapor compression system

Heat pump with supplementary heat

Refrigeration – Air compressor – cooler and expander type

Heat pump with two rotors

Refrigeration – Automatic control – Refrigeration producer

Heat pump wrong operational mode detector and control system

Refrigeration – Refrigeration producer – Compressor-condenser-evaporator circuit

Heat pump, energy recovery method and method of curtailing power

Refrigeration – With repair – assembly or disassembly means

Heat pump, housing and method

Heat pump-driven external combustion engine

Refrigeration – Combined

Refrigeration – Using electrical or magnetic effect – Thermoelectric; e.g. – peltier effect

Heat pump-refrigeration system with water injection and regenera

Refrigeration – Refrigeration producer – Sorbent type

Heat pump/engine system and a method for utilizing same

Refrigeration – Gas compression – heat regeneration and expansion – e.g.,...

Heat pump/refrigerator using liquid working fluid

Refrigeration – Gas compression – heat regeneration and expansion – e.g.,...

Heat pumping method as well as heat pump for generating cryogeni

Refrigeration – Automatic control – Selective heating or cooling

Heat pumping system

Refrigeration – Processes – Evaporation induced by sorption

Heat pumps