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

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

Oilless screw compressor and compressed air cooling unit

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

Orbiting blade rotary machine

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

Orbiting vane compressor incorporating orbiting vane with...

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

Package-type scroll compressor

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

Pneumatic motor lubrication

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

Pneumatic vane pumps with oil separation

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

Position-independent rotary piston internal combustion engine

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

Positive cam type compressor

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

Positive displacement pump

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

Positive displacement rotary pump with bearings in countersunk p

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

Preheating and cooling system for a rotary engine

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

Process and arrangement including a gear pump for handling therm

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

Protective device for rotary engine oil seal

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

Pump for conveying molten masses of polymers and elastomers

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

Pump for pumping a liquid containing solid contaminants

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

Pump for thermoplastic materials with heater means

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

Pump with undulating pump element

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

Reduced friction vane design for rotary compressors

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

Refrigerant compressor with shaft bearing having improved wear r