LandOfFree - US Patents - Listing for Refrigeration

Refrigeration – Refrigeration producer – With refrigerant treater

Refrigerant recycle and reclaim system

Refrigeration – With means for charging closed refrigeration producing system

Refrigerant recycling apparatus and method

Refrigeration – Processes – Assembling – charging – or repairing of refrigeration producer

Refrigerant recycling apparatus, method and system

Refrigeration – Processes – Assembling – charging – or repairing of refrigeration producer

Refrigerant recycling system

Refrigeration – Processes – Assembling – charging – or repairing of refrigeration producer

Refrigerant recycling system

Refrigeration – Automatic control – Withdrawing or adding refrigerant from or to normally closed...

Refrigerant recycling system with automatic detection of...

Refrigeration – Automatic control – Withdrawing or adding refrigerant from or to normally closed...

Refrigerant recycling system with refrigeration recovering schem

Refrigeration – With means for charging closed refrigeration producing system

Refrigerant recycling system with single ball valve

Refrigeration – Automatic control – Of external fluid reheating

Refrigerant reheat circuit and charge control with target...

Refrigeration – Automatic control – Trapping and discharging refrigerant batches

Refrigerant release prevention system

Refrigeration – Automatic control – Trapping and discharging refrigerant batches

Refrigerant release prevention system

Refrigeration – With vehicle feature

Refrigerant relief device for vehicle air conditioner

Refrigeration – Processes – Defrosting or frost inhibiting

Refrigerant reservoir and heat exchanger unit for a refrigerated

Refrigeration – Refrigeration producer – Compressor-condenser-evaporator circuit

Refrigerant screw compression with liquid refrigerant injection

Refrigeration – Processes – Separating or preventing formation of undesirables

Refrigerant separation apparatus and method

Refrigeration – Cryogenic treatment of gas or gas mixture – Separation of gas mixture

Refrigerant separation system

Refrigeration – Refrigeration producer – Evaporator – e.g. – heat exchanger

Refrigerant separator and air conditioner mounting the refrigera

Refrigeration – With means for charging closed refrigeration producing system

Refrigerant service port valve for air conditioners

Refrigeration – Refrigeration producer – Evaporator – e.g. – heat exchanger

Refrigerant shunt