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

Vacuum pump cooling system, and a method of making it

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

Vacuum pump having an evacuated gear chamber

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

Vacuum pump oil distribution system with integral oil pump

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

Vacuum pump with a lubricant pump

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

Vacuum pump with improved oil lubrication

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

Vacuum pump with lubricant control system to interrupt lubricant

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

Valve system for capacity control of screw compressors

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

Vane backpressure providing apparatus for sliding vane type comp

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

Vane compressor having improved rotor supporting means

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

Vane compressor with reticulate or porous separator element and

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

Vane hole cover for 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

Vane pump with unilateral bearing

Rotary expansible chamber devices – Heat exchange or non-working fluid lubricating or sealing – Heat exchange by diverted incoming or outgoing working fluid

Vane type fluid motor manifold

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

Variable capacity rotary compressor

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

Variable liquid refrigerant injection port locator for screw com