LandOfFree - US Patents - Listing for Refrigeration

Refrigeration – Automatic control – Refrigeration producer

Refrigerating cycle

Refrigeration – Automatic control – Trapping and discharging refrigerant batches

Refrigerating cycle

Refrigeration – Automatic control – Refrigeration producer

Refrigerating cycle

Refrigeration – Automatic control – Refrigeration producer

Refrigerating cycle

Refrigeration – Automatic control – Preventing – removing or handling atmospheric condensate

Refrigerating cycle apparatus

Refrigeration – Automatic control – Refrigeration producer

Refrigerating cycle apparatus

Refrigeration – Automatic control – Time or program actuator

Refrigerating cycle apparatus

Refrigeration – Automatic control – Refrigeration producer

Refrigerating cycle apparatus

Refrigeration – Refrigeration producer – Compressor-condenser-evaporator circuit

Refrigerating cycle apparatus

Refrigeration – Refrigeration producer – With lubricant handling means

Refrigerating cycle apparatus

Refrigeration – Refrigeration producer – Compressor-condenser-evaporator circuit

Refrigerating cycle apparatus

Refrigeration – Refrigeration producer – With refrigerant treater

Refrigerating cycle apparatus and method

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

Refrigerating cycle apparatus with a compressor having simultane

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

Refrigerating cycle apparatus with condenser-side refrigerant re

Refrigeration – Automatic control – Refrigeration producer

Refrigerating cycle apparatus, air conditioning apparatus,...

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

Refrigerating cycle device

Refrigeration – Refrigeration producer – Heat exchange between diverse function elements

Refrigerating cycle device

Refrigeration – Automatic control – Refrigeration producer

Refrigerating cycle device capable of ensuring oil return

Refrigeration – Automatic control – Refrigeration producer

Refrigerating cycle device capable of ensuring oil return