LandOfFree - US Patents - Listing for Pumps,One fluid pumped by contact or entrainment with another,Contact or entrainment within rotary impeller

Pumps – One fluid pumped by contact or entrainment with another – Contact or entrainment within rotary impeller

Bearing fluid distribution systems for liquid ring pumps with ro

Pumps – One fluid pumped by contact or entrainment with another – Contact or entrainment within rotary impeller

Centrifuge gas and liquid piston compressor

Pumps – One fluid pumped by contact or entrainment with another – Contact or entrainment within rotary impeller

Check valve structures for liquid ring pumps

Pumps – One fluid pumped by contact or entrainment with another – Contact or entrainment within rotary impeller

Ejector-type rotary device

Pumps – One fluid pumped by contact or entrainment with another – Contact or entrainment within rotary impeller

Evacuation system with precondenser

Pumps – One fluid pumped by contact or entrainment with another – Contact or entrainment within rotary impeller

Fluid bearing pad arrangement for liquid ring pump systems

Pumps – One fluid pumped by contact or entrainment with another – Contact or entrainment within rotary impeller

Fluid transfer using devices with rotatable housings

Pumps – One fluid pumped by contact or entrainment with another – Contact or entrainment within rotary impeller

Foot arrangement for a liquid ring machine

Pumps – One fluid pumped by contact or entrainment with another – Contact or entrainment within rotary impeller

Fuel supply systems

Pumps – One fluid pumped by contact or entrainment with another – Contact or entrainment within rotary impeller

Gas compressor

Pumps – One fluid pumped by contact or entrainment with another – Contact or entrainment within rotary impeller

Gas compressor of the rotating type

Pumps – One fluid pumped by contact or entrainment with another – Contact or entrainment within rotary impeller

High speed centrifugal oxygenator

Pumps – One fluid pumped by contact or entrainment with another – Contact or entrainment within rotary impeller

Housing configuration for helical bladed fluid ring pump

Pumps – One fluid pumped by contact or entrainment with another – Contact or entrainment within rotary impeller

Hygienic self-priming centrifugal pump

Pumps – One fluid pumped by contact or entrainment with another – Contact or entrainment within rotary impeller

Integral liquid ring and regenerative pump

Pumps – One fluid pumped by contact or entrainment with another – Contact or entrainment within rotary impeller

Liquid pump with degasser and integrated vapor recovery option

Pumps – One fluid pumped by contact or entrainment with another – Contact or entrainment within rotary impeller

Liquid ring compressor

Pumps – One fluid pumped by contact or entrainment with another – Contact or entrainment within rotary impeller

Liquid ring compressor

Pumps – One fluid pumped by contact or entrainment with another – Contact or entrainment within rotary impeller

Liquid ring compressor