LandOfFree - US Patents - Listing for Refrigeration

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

Multi-stage pulse tube with matched temperature profiles

Refrigeration – Processes – Compressing – condensing and evaporating

Multi-stage refrigeration apparatus and method

Refrigeration – Automatic control – Refrigeration producer

Multi-stage refrigeration system

Refrigeration – Automatic control – Refrigeration producer

Multi-stage refrigeration system including sub-cycle control...

Refrigeration – Refrigeration producer – Compressor-condenser-evaporator circuit

Multi-stage rotary-type fluid machine and refrigeration...

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

Multi-stage thermoacoustic device

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

Multi-stage vacuum distilling, cooling and freezing...

Refrigeration – Processes – Fractionally solidifying a constituent and separating the same

Multi-stage vacuum distilling, cooling and freezing...

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

Multi-stage vapor compression system with intermediate...

Refrigeration – Refrigeration producer – Sorbent type

Multi-staged desiccant refrigeration device

Refrigeration – Processes – Gas and liquid contact

Multi-state spray cooling system

Refrigeration – Processes – Vacuumizing an open outlet chamber

Multi-step pressure reducing apparatus and method

Refrigeration – Processes – Vacuumizing an open outlet chamber

Multi-step pressure reducing method and apparatus

Refrigeration – Automatic control – Refrigeration producer

Multi-story air conditioning system with oil return means

Refrigeration – Automatic control – By accumulation on freezing surface – e.g. – ice

Multi-system air conditioner

Refrigeration – Automatic control – Selective heating or cooling

Multi-system air conditioner

Refrigeration – Automatic control – Refrigeration producer

Multi-system air conditioner

Refrigeration – Automatic control – Selective heating or cooling

Multi-system air conditioning machine

Refrigeration – Automatic control – Selective heating or cooling

Multi-system air conditioning machine