LandOfFree - US Patents - Listing for Refrigeration

Refrigeration – Automatic control – Humidity sensor

Economizer kit for air conditioning systems

Refrigeration – Processes – Circulating external gas

Economizer preferred cooling control

Refrigeration – Automatic control – Of external fluid or means

Economizer refrigeration cycle space heating and cooling system

Refrigeration – Automatic control – Refrigeration producer

Economizer/by-pass port inserts to control port size

Refrigeration – Automatic control – Diverse – cascade or compound refrigeration-producing system

Economizing air conditioning system of increased efficiency of h

Refrigeration – Automatic control – With correlated manual or external operator and condition...

Economy mode for transport refrigeration units

Refrigeration – Processes – Reducing pressure on compressed gas

ECS with 2-stage water separation

Refrigeration – Processes – Reducing pressure on compressed gas

ECS with advanced air cycle machine

Refrigeration – Processes – Reducing pressure on compressed gas

ECS with advanced air cycle machine

Refrigeration – Automatic control – Refrigeration producer

Eductor based oil return for refrigeration systems

Refrigeration – Processes – Circulating external gas

Effective temperature controller and method of effective...

Refrigeration – Processes – Defrosting or frost inhibiting

Efficiency air cycle environmental control system

Refrigeration – Processes – Defrosting or frost inhibiting

Efficiency air cycle environmental control system

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

Efficiency directed evaporative type supplement condensing syste

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

Efficiency directed supplemental condensing for high ambient ref

Refrigeration – Cryogenic treatment of gas or gas mixture – Liquefaction

Efficiency improvement of open-cycle cascaded refrigeration proc

Refrigeration – Cryogenic treatment of gas or gas mixture – Liquefaction

Efficiency improvement of open-cycle cascaded refrigeration...

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

Efficiency thermoelectrics utilizing convective heat flow

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

Efficiency thermoelectrics utilizing convective heat flow