LandOfFree - US Patents - Listing for Rotary expansible chamber devices,With changeable working chamber magnitude

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

Variable flow pump

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

Variable fluid volume vane pump arrangement

Rotary expansible chamber devices – With changeable working chamber magnitude – Intermeshing rotary members

Variable output gerotor pump

Rotary expansible chamber devices – With changeable working chamber magnitude – Intermeshing rotary members

Variable output oil pump

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

Variable vane-type pump

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

Variable volume rotary vane pump-motor units

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

Variable volume type vane pump with lubricating oil reservoir