LandOfFree - US Patents - Listing for Refrigeration

Refrigeration – With means for charging closed refrigeration producing system

Valve apparatus for evacuating and/or filling a refrigeration sy

Refrigeration – Automatic control – Refrigeration producer

Valve arrangement for a compressor

Refrigeration – Automatic control – Refrigeration producer

Valve arrangement with expansion valve

Refrigeration – Automatic control – Selective heating or cooling

Valve assembly and airconditioning system including same

Refrigeration – Low pressure cold trap process and apparatus

Valve device

Refrigeration – Automatic control – Gas-liquid contact cooler – fluid flow

Valve for evaporative system

Refrigeration – Automatic control – Refrigeration producer

Valve for preventing unpowered reverse run at shutdown

Refrigeration – Automatic control – Refrigeration producer

Valve for refrigeration plant

Refrigeration – Material cooling means including gas-liquid contactor – Submerged gas inlet

Valve for soft ice cream machine

Refrigeration – Automatic control – Of external fluid or means

Valve manifold for HVAC zone control

Refrigeration – With means for charging closed refrigeration producing system

Valve plug and valve provided therewith

Refrigeration – With repair – assembly or disassembly means – Detachable valve and coupling

Valve with frangible closure

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

Valved cryogenic dewar

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

Valves for cryogenic refrigerators

Refrigeration – Processes – Evaporation induced by sorption

Valving arrangement and solution flow control for generator abso

Refrigeration – Air compressor – cooler and expander type – Motor-type expander

Vane guides for rotary vane gas cycle apparatus

Refrigeration – Automatic control – Refrigeration producer

Vane type compressor employing elliptical-circular profile

Refrigeration – Processes – Circulating external gas

Vapor collecting apparatus

Refrigeration – Storage of solidified or liquified gas – Storing solidified gas

Vapor collection and disposal system