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 – Valve regulated non-working fluid

Screw type vacuum pump with introduced inert gas

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

Screw vacuum pump with a coolant circuit

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

Screw-type compressor/expander with valves at each axial end of

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

Screw-type pumping unit for treatment of fluids in several...

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

Scroll compressor

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

Scroll compressor having step portions for reducing leakage...

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

Scroll fluid machine

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

Scroll fluid machine

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

Scroll type compressor

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

Scroll type compressor having a seal bearing unit

Rotary expansible chamber devices – Heat exchange or non-working fluid lubricating or sealing – Vent or non-seal means prevents working and non-working...

Seal arrangement for engine-driven supercharger

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

Seal means for rotary piston engine

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

Seals for rotary mechanisms

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

Self-aligning rotary vane

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

Self-cleaning single loop mist type lubrication system for screw

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

Self-machining seal ring leakage prevention assembly for rotary

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

Self-pumping pump shaft seal

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

Separator vessel

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

Shaft seals for a screw compressor