LandOfFree - US Patents - Listing for Rotary expansible chamber devices,Interengaging rotating members

Rotary expansible chamber devices – Interengaging rotating members – Helical or herringbone

Oil-flooded screw compressor with screw rotors having contact pr

Rotary expansible chamber devices – Interengaging rotating members – Helical or herringbone

Oil-free rotary displacement compressor

Rotary expansible chamber devices – Interengaging rotating members – Helical or herringbone

Oil-free screw compressor and method of manufacture

Rotary expansible chamber devices – Interengaging rotating members – Helical or herringbone

Oil-free screw rotor apparatus

Rotary expansible chamber devices – Interengaging rotating members – Like rotary members

Optimized helix angle rotors for Roots-style supercharger

Rotary expansible chamber devices – Interengaging rotating members – Three or more

Optimized helix angle rotors for Roots-style supercharger

Rotary expansible chamber devices – Interengaging rotating members – Helical or herringbone

Pair of co-operating screw rotors, a screw rotor and a rotary sc

Rotary expansible chamber devices – Interengaging rotating members – Multiple units

Parallel module rotary screw compressor and method

Rotary expansible chamber devices – Interengaging rotating members – Like rotary members

PD pumps with a common gearbox module and varying capacities...

Rotary expansible chamber devices – Interengaging rotating members – Helical or herringbone

Piston unloader arrangement for screw compressors

Rotary expansible chamber devices – Interengaging rotating members – Helical or herringbone

Plural screw positive displacement machines

Rotary expansible chamber devices – Interengaging rotating members – Non-parallel axis

Positive displacement meshing screw machine

Rotary expansible chamber devices – Interengaging rotating members – Like rotary members

Positive displacement pump

Rotary expansible chamber devices – Interengaging rotating members – Like rotary members

Positive displacement pump apparatus and method

Rotary expansible chamber devices – Interengaging rotating members – Non-parallel axis

Positive displacement rotary machine

Rotary expansible chamber devices – Interengaging rotating members – Three or more

Positive displacement rotary mechanism

Rotary expansible chamber devices – Interengaging rotating members – Like rotary members

Power steering assembly

Rotary expansible chamber devices – Interengaging rotating members – Like rotary members

Power steering system hydraulic pump

Rotary expansible chamber devices – Interengaging rotating members – Each tapered

Pressure sealed tapered screw pump/motor