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Obtaining a representative sample of liquified refrigerant...

Refrigeration – Refrigeration producer – With refrigerant treater
Reexamination Certificate

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Obtaining argon using a three-column system for the...

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

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Off peak storage device

Refrigeration – Intermediate fluid container transferring heat to heat...
Patent

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Off-road cooling control

Refrigeration – Automatic control – Refrigeration producer
Patent

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Off-road evaporative air cooler

Refrigeration – Material cooling means including gas-liquid contactor
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Offshore liquified gas transfer system

Refrigeration – Low pressure cold trap process and apparatus
Patent

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Offshore plant for liquefying natural gas

Refrigeration – Cryogenic treatment of gas or gas mixture – Liquefaction
Reexamination Certificate

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Oil amount detector, refrigeration apparatus and air...

Refrigeration – Automatic control – Refrigeration producer
Reexamination Certificate

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Oil and refrigerant pump for centrifugal chiller

Refrigeration – Refrigeration producer – With lubricant handling means
Patent

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Oil and refrigerant pump for centrifugal chiller

Refrigeration – Refrigeration producer – Compressor-condenser-evaporator circuit
Patent

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Oil and refrigerant pump for centrifugal chiller

Refrigeration – Refrigeration producer – Compressor-condenser-evaporator circuit
Reexamination Certificate

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Oil and refrigerant pump for centrifugal chiller

Refrigeration – Refrigeration producer – Compressor-condenser-evaporator circuit
Reexamination Certificate

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Oil atomizing compressor working fluid cooling system for gas/va

Refrigeration – Refrigeration producer – With lubricant handling means
Patent

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Oil checking device for compressor of air conditioning system

Refrigeration – Refrigeration producer – With lubricant handling means
Reexamination Certificate

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Oil circulation observer for HVAC systems

Refrigeration – Processes – Lubricant handling
Reexamination Certificate

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Oil collection/recirculation for vapor-compression refrigeration

Refrigeration – Automatic control – Refrigeration producer
Patent

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Oil collection/recirculation for vapor-compression refrigeration

Refrigeration – Automatic control – Refrigeration producer
Patent

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Oil collector unit

Refrigeration – Refrigeration producer – With lubricant handling means
Patent

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Oil control system and regulator

Refrigeration – Automatic control – Refrigeration producer
Patent

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Oil control system for a refrigeration system

Refrigeration – Refrigeration producer – With lubricant handling means
Reexamination Certificate

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