LandOfFree - US Patents - Listing for Refrigeration,Reversible, i.e., heat pump

Refrigeration – Reversible – i.e. – heat pump – With product treatment

Self operating excess refrigerant storage system for a heat pump

Refrigeration – Reversible – i.e. – heat pump – External fluid flow reversed

Self-contained heating and cooling apparatus

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

Simultaneous heating and cooling operation type multi-air...

Single expansion device for use in a heat pump

Refrigeration – Reversible – i.e. – heat pump – With atmospheric condensate removal or prevention

Solar assisted heat pump heating and cooling system

Sonic restrictor means for a heat pump system

Refrigeration – Reversible – i.e. – heat pump – With refrigerant collection and intermittent discharge

Spacecraft adsorption thermal storage device using a vapor compr

Refrigeration – Reversible – i.e. – heat pump – With product treatment

Split heat pump outdoor fan arrangement

Refrigeration – Reversible – i.e. – heat pump – With product treatment

Split system air conditioner adapted to receive a water preheate

Refrigeration – Reversible – i.e. – heat pump – With product treatment

Suction-liquid heat exchanger having accumulator and receiver

System and method for selective heating and cooling

System and method for selective heating and cooling

System for air-conditioning and hot water supplying