LandOfFree - US Patents - Listing for Rotary expansible chamber devices

Rotary expansible chamber devices – With changeable working chamber magnitude – Axially or radially spaced working chambers

Variable displacement rotary machine with oscillating piston sli

Rotary expansible chamber devices – With changeable working chamber magnitude – Spring or fluid biased movable member

Variable displacement rotary piston expansible chamber device

Rotary expansible chamber devices – With changeable working chamber magnitude – By axial movement of movable member

Variable displacement sliding vane pump/hydraulic motor

Rotary expansible chamber devices – With changeable working chamber magnitude – Axially or radially spaced working chambers

Variable displacement vane pump

Rotary expansible chamber devices – With changeable working chamber magnitude – By cylinder or cylinder portion pivotal movement

Variable displacement vane pump

Rotary expansible chamber devices – With changeable working chamber magnitude – Spring or fluid biased movable member

Variable displacement vane pump

Rotary expansible chamber devices – With changeable working chamber magnitude – Spring or fluid biased movable member

Variable displacement vane pump

Rotary expansible chamber devices – With changeable working chamber magnitude

Variable displacement vane pump adjustable by low actuation load

Rotary expansible chamber devices – With changeable working chamber magnitude – Cylinder or cylinder portion moved linearly and radially

Variable displacement vane pump and method of manufacturing...

Rotary expansible chamber devices – With changeable working chamber magnitude – By cylinder or cylinder portion pivotal movement

Variable displacement vane pump having floating ring seal

Rotary expansible chamber devices – With changeable working chamber magnitude – Rotating inner working or reacting member repositioned...

Variable displacement vane pump or motor

Rotary expansible chamber devices – With changeable working chamber magnitude – Spring or fluid biased movable member

Variable displacement vane pump with dual control chambers

Rotary expansible chamber devices – With changeable working chamber magnitude

Variable displacement vane pump with non-fluctuating flow

Rotary expansible chamber devices – With changeable working chamber magnitude – By cylinder or cylinder portion pivotal movement

Variable displacement vane pump with pressure balanced vane

Rotary expansible chamber devices – With changeable working chamber magnitude – By cylinder or cylinder portion pivotal movement

Variable displacement vane pump with regulated vane loading

Rotary expansible chamber devices – With changeable working chamber magnitude – By cylinder or cylinder portion pivotal movement

Variable displacement vane pump with vane tip relief

Rotary expansible chamber devices – With changeable working chamber magnitude – Axially or radially spaced working chambers

Variable displacement vane pump with vanes contacting relatively

Rotary expansible chamber devices – Working chamber surface expressed mathematically

Variable displacement/load device

Rotary expansible chamber devices – Working member has planetary or planetating movement – Helical working member – e.g. – scroll

Variable flank relief for scroll wraps