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

Rotary kinetic fluid motors or pumps – Runner has spirally arranged blade or fluid passage – Extending along runner axis

Pump device

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

Pump diffuser anti-spin device

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

Pump drive shaft sealing arrangement

Rotary kinetic fluid motors or pumps – With means for re-entry of working fluid to blade set – To opposite face of blade

Pump embodied as a side channel pump

Rotary kinetic fluid motors or pumps – Axially opposed working fluid paths to or from runner – Pump impeller means

Pump for abrasive materials

Rotary kinetic fluid motors or pumps – With passage in blade – vane – shaft or rotary distributor...

Pump for and method of separating gas from a fluid to be pumped

Rotary kinetic fluid motors or pumps – With shaft connected fluid force subjected thrust balancing...

Pump for filtration systems

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

Pump for fluid media

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

Pump for liquids, in particular, a centrifugal pump for...

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

Pump for mixing and pumping liquids

Rotary kinetic fluid motors or pumps – Working fluid passage or distributing means associated with... – Casing with mounting means

Pump for molten materials with suspended solids

Rotary kinetic fluid motors or pumps – Working fluid passage or distributing means associated with... – Casing with mounting means

Pump for molten materials with suspended solids

Rotary kinetic fluid motors or pumps – Working fluid passage or distributing means associated with... – With runner shaft of specific shape or material

Pump for molten materials with suspended solids

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

Pump for moving metal in a bath of molten metal

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

Pump for pumping fibrous pulp suspension

Rotary kinetic fluid motors or pumps – With means for re-entry of working fluid to blade set – Turbine regenerative pump

Pump for pumping fuel from a tank to an internal combustion...

Rotary kinetic fluid motors or pumps – Axially opposed working fluid paths to or from runner – Pump impeller means

Pump for pumping high-viscosity liquids, slurries, and...

Rotary kinetic fluid motors or pumps – With means for re-entry of working fluid to blade set – Turbine regenerative pump

Pump for refrigeration systems, in particular for aeronautical a

Rotary kinetic fluid motors or pumps – Including means for handling working fluid leakage – Leakage through seal between runner or shaft and static part

Pump for saturated liquid