LandOfFree - US Patents - Listing for Refrigeration,Reversible, i.e., heat pump

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Defrost subcircuit for air-to-air heat pump

Refrigeration – Reversible – i.e. – heat pump – With atmospheric condensate removal or prevention

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Differential piston type reversing valve construction, system ut

Refrigeration – Reversible – i.e. – heat pump – With product treatment

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Discharge line filter-dryer

Refrigeration – Reversible – i.e. – heat pump – With product treatment

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Double effect absorption cold or hot water generating machine

Refrigeration – Reversible – i.e. – heat pump – With cooling apparatus other than gas compressor

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Dual economizer heat exchangers for heat pump

Refrigeration – Reversible – i.e. – heat pump

Reexamination Certificate

[ 0.00 ] – not rated yet Voters 0 Comments 0

Dual flow expansion device for heat pump system

Refrigeration – Reversible – i.e. – heat pump – With flow control or compressor details

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Dual flow variable area expansion device for heat pump system

Refrigeration – Reversible – i.e. – heat pump – With flow control or compressor details

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Dual flow variable area expansion device for heat pump system

Refrigeration – Reversible – i.e. – heat pump – With flow control or compressor details

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Dual open cycle heat pump and engine

Refrigeration – Reversible – i.e. – heat pump – With flow control or compressor details

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Dual restrictor flow control

Refrigeration – Reversible – i.e. – heat pump – With flow control or compressor details

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Dual reversing valves for economized heat pump

Refrigeration – Reversible – i.e. – heat pump

Reexamination Certificate

[ 0.00 ] – not rated yet Voters 0 Comments 0

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