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Noise inhibiting arrangements for room air-conditioners

Refrigeration – Structural installation – Window connected or mounted
Patent

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Noise reduction arrangement for a compressor type refrigerator

Refrigeration – Muffler or sound dampener
Patent

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Noise reduction device and air conditioner having the same

Refrigeration – Muffler or sound dampener
Reexamination Certificate

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Noise reduction in screw compressor-based refrigeration systems

Refrigeration – Processes – Compressing – condensing and evaporating
Patent

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Noise suppressing feeder tube for a refrigerant circuit

Refrigeration – Muffler or sound dampener
Patent

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Noise suppressing refrigeration jumper tube

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

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Non-CFC autocascade refrigeration system

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

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Non-compression cascade refrigeration system for closed...

Refrigeration – Processes – Condensing and evaporating
Reexamination Certificate

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Non-compressive auxiliary air conditioning system

Refrigeration – Gas controller or director
Patent

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Non-concentric oil separator

Refrigeration – Refrigeration producer – With lubricant handling means
Patent

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Non-condensable purge control for refrigerant recycling system

Refrigeration – Automatic control – Refrigeration producer
Patent

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Non-condensable purge control for refrigerant recycling system

Refrigeration – Processes – Separating or preventing formation of undesirables
Patent

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Non-condensable purge technique using refrigerant...

Refrigeration – Refrigeration producer – With refrigerant treater
Reexamination Certificate

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Non-condensing gas discharge device of condenser

Refrigeration – Refrigeration producer – With refrigerant treater
Reexamination Certificate

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Non-constrictive ice bag device

Refrigeration – Refrigerant or coolant – storer or handler – Envelope type
Reexamination Certificate

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Non-contacting thermal energy transfer assembly

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

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Non-contaminating flow visualization system

Refrigeration – Storage of solidified or liquified gas – Liquified gas transferred as liquid
Patent

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Non-contaminating flow visualization system

Refrigeration – Storage of solidified or liquified gas – Liquified gas transferred as liquid
Patent

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Non-damage transport system by ice condensation

Refrigeration – Processes – Treating an article
Reexamination Certificate

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Non-directional filter dryer

Refrigeration – Refrigeration producer – With refrigerant treater
Reexamination Certificate

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