LandOfFree - US Patents - Listing for Rotary expansible chamber devices,Heat exchange or non-working fluid lubricating or sealing

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Reduced friction vane design for rotary compressors

Rotary expansible chamber devices – Heat exchange or non-working fluid lubricating or sealing – Non-working fluid passage in inner working or reacting member

Patent

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Refrigerant compressor with shaft bearing having improved wear r

Rotary expansible chamber devices – Heat exchange or non-working fluid lubricating or sealing – With condition responsive control of non-working fluid

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Refrigerating cycle or compressor having foreign matter...

Rotary expansible chamber devices – Heat exchange or non-working fluid lubricating or sealing – Non-working fluid passage in inner working or reacting member

Reexamination Certificate

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Regulator for cooling or heat pump systems

Rotary expansible chamber devices – Heat exchange or non-working fluid lubricating or sealing – With condition responsive control of non-working fluid

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Rotary air compressor with thermally responsive oil injection

Rotary expansible chamber devices – Heat exchange or non-working fluid lubricating or sealing – With condition responsive control of non-working fluid

Patent

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Rotary combustion engine of trochoid design with oil return groo

Rotary expansible chamber devices – Heat exchange or non-working fluid lubricating or sealing – Non-working fluid passage in inner working or reacting member

Patent

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Rotary compressor

Rotary expansible chamber devices – Heat exchange or non-working fluid lubricating or sealing – Non-working fluid passage in inner working or reacting member

Patent

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Rotary compressor comprising improved rotor lubrication system

Rotary expansible chamber devices – Heat exchange or non-working fluid lubricating or sealing – With condition responsive control of non-working fluid

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Rotary compressor having oil passage to the bearings

Rotary expansible chamber devices – Heat exchange or non-working fluid lubricating or sealing – Outer cylinder member immersed or submerged in non-working...

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Rotary compressor housing

Rotary expansible chamber devices – Heat exchange or non-working fluid lubricating or sealing

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Rotary compressor of liquid-cooled type provided with means for

Rotary expansible chamber devices – Heat exchange or non-working fluid lubricating or sealing – Valve regulated non-working fluid

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Rotary compressor of oil cooling type with appropriate oil disch

Rotary expansible chamber devices – Heat exchange or non-working fluid lubricating or sealing – With pump for non-working fluid

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Rotary compressor with heating passage between discharge chamber

Rotary expansible chamber devices – Heat exchange or non-working fluid lubricating or sealing – With condition responsive control of non-working fluid

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Rotary compressor with inner and outer cylinders and axial inser

Rotary expansible chamber devices – Heat exchange or non-working fluid lubricating or sealing – With coolant air impelling means or finned cylinder surface

Patent

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Rotary compressor with sealing portions and oil-supply groove

Rotary expansible chamber devices – Heat exchange or non-working fluid lubricating or sealing – Non-working fluid passage in inner working or reacting member

Reexamination Certificate

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Rotary compressor with vanes in the housing and suction through

Rotary expansible chamber devices – Heat exchange or non-working fluid lubricating or sealing – Intermixed incoming working and non-working fluids

Patent

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Rotary compressor with wire gauze lubricant separator

Rotary expansible chamber devices – Heat exchange or non-working fluid lubricating or sealing – Non-working and working fluids intermix in working chamber

Patent

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Rotary compressors with primary and secondary oil separation mea

Rotary expansible chamber devices – Heat exchange or non-working fluid lubricating or sealing – Non-working and working fluids intermix in working chamber

Patent

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Rotary displacement compressor with liquid circulation system

Rotary expansible chamber devices – Heat exchange or non-working fluid lubricating or sealing – With pump for non-working fluid

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Rotary engine cooling

Rotary expansible chamber devices – Heat exchange or non-working fluid lubricating or sealing

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

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