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

Rotary kinetic fluid motors or pumps – Working fluid passage or distributing means associated with... – Casing having tangential inlet or outlet

Impeller for spherical pumps

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

Impeller for turbo pump for water jet propulsion machinery, and

Rotary kinetic fluid motors or pumps – With cutter or comminutor for debris in working fluid

Impeller for use with portable blower/vacuums

Rotary kinetic fluid motors or pumps – With sound or vibratory wave absorbing or preventing means...

Impeller for vacuum cleaner with tapered blades

Rotary kinetic fluid motors or pumps – With shaft connected fluid force subjected thrust balancing... – Fluid force on opposite face of blade or blade support member

Impeller having transport elements disposed on a pressure side o

Rotary kinetic fluid motors or pumps – Working fluid passage or distributing means associated with... – Casing having tangential inlet or outlet

Impeller housing with reduced noise and improved airflow

Rotary kinetic fluid motors or pumps – Resilient or movably mounted blade portion or axially... – Yieldingly or pivotedly mounted or flexible blade

Impeller improvement

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

Impeller mounting system and method

Rotary kinetic fluid motors or pumps – Working fluid passage or distributing means associated with... – Casing having tangential inlet or outlet

Impeller of centrifugal fan

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

Impeller of liquid pump

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

Impeller of motor-driven fuel pump

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

Impeller pump and seal

Rotary kinetic fluid motors or pumps – With control means responsive to non-cyclic condition... – Control of clutch or brake surface

Impeller pump and vane pump assembly with clutch deactivation

Rotary kinetic fluid motors or pumps – With shaft connected fluid force subjected thrust balancing... – Fluid force on opposite face of blade or blade support member

Impeller pump housing and impeller

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

Impeller pump with vaned backplate for clearing debris

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

Impeller pumps

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

Impeller sealing arrangement

Rotary kinetic fluid motors or pumps – Working fluid passage or distributing means associated with... – Specific casing or vane material

Impeller shaft assembly system

Rotary kinetic fluid motors or pumps – Including thermal expansion joint

Impeller shroud