LandOfFree - US Patents - Listing for Rotary kinetic fluid motors or pumps

Rotary kinetic fluid motors or pumps – With separating means or guard for solid matter in working...

Pump with shearing means

Rotary kinetic fluid motors or pumps – Working fluid passage or distributing means associated with... – Access opening through portion of casing or cover

Pump with suction and delivery opening along the same axis...

Rotary kinetic fluid motors or pumps – Including means for handling portion separated from working...

Pump, especially drum or immersion pump

Rotary kinetic fluid motors or pumps – Bearing – seal – or liner between runner portion and static part

Pump, particularly a submersible or barrel pump

Rotary kinetic fluid motors or pumps – With control means responsive to non-cyclic condition... – By shaft speed or torque responsive means

Pump-turbine

Rotary kinetic fluid motors or pumps – With control means responsive to non-cyclic condition...

Pump-turbine

Rotary kinetic fluid motors or pumps – With control means responsive to non-cyclic condition... – Control of working fluid and diverse apparatus part

Pumping apparatus

Rotary kinetic fluid motors or pumps – Bearing – seal – or liner between runner portion and static part – Erodable or permanently deformable

Pumping apparatus

Rotary kinetic fluid motors or pumps – With means for re-entry of working fluid to blade set – Cross flow runner

Pumping apparatus

Rotary kinetic fluid motors or pumps – Method of operation

Pumping apparatus and methods

Rotary kinetic fluid motors or pumps – Plural runners supported for relative motion or on separate...

Pumping apparatus and process characterized by gentle operation

Rotary kinetic fluid motors or pumps – Method of operation

Pumping apparatus and process characterized by gentle operation

Rotary kinetic fluid motors or pumps – With lubricating – sealing – packing or bearing means having... – For shaft sealing – packing – lubricating or bearing means

Pumping apparatus for fluids containing abrasive particulates

Rotary kinetic fluid motors or pumps – Working fluid passage or distributing means associated with... – Casing with axial – conical flow runner

Pumping assemblies

Rotary kinetic fluid motors or pumps – Including means for handling portion separated from working... – Moisture or liquid separated from gaseous working fluid...

Pumping device

Rotary kinetic fluid motors or pumps – Working fluid passage or distributing means associated with... – Plural rigidly related blade sets

Pumping device for diphasic fluids

Rotary kinetic fluid motors or pumps – Working fluid passage or distributing means associated with... – Plural rigidly related blade sets

Pumping or multiphase compression device and its use

Rotary kinetic fluid motors or pumps – Smooth runner surface for working fluid frictional contact

Pumping stage for a vacuum pump

Rotary kinetic fluid motors or pumps – Working fluid passage or distributing means associated with... – Plural rigidly related blade sets

Pumping stage for multi-stage centrifugal pump