Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Mixer systems










Image Number 7 for United States Patent #6464384.

A system for providing improved bulk liquid mixing and effective gas-liquid contacting for mass transfer of the gas to the liquid, especially a non-Newtonian liquid, the viscosity of which decreases when under shearing conditions (shear thinning), in an upright tank. An upright draft tube is mounted within the tank and has a lower end spaced from the tank bottom and an upper end spaced below the surface of the liquid in the tank. A plurality of mixing impellers in the draft tube are sufficiently close to each other to establish a field or pattern of agitation to cause shear thinning and upflow throughout the draft tube and which produces significant turbulence at the liquid surface. A plurality of radially inwardly projecting, circumferentially spaced baffles extend from the draft tube and are proximate the mixing impellers to prevent swirling of the liquid within the draft tube. The system may also contain a surface aeration impeller and gas may be sparged into the vessel in or adjacent to the lower end of the draft tube.








 
 
  Recently Added Patents
Providing a feedback loop in a low latency serial interconnect architecture
Method and a system for registering a 3D pre-acquired image coordinates system with a medical positioning system coordinate system and with a 2D image coordinate system
Non-volatile memory array and device using erase markers
Actuators and moveable elements with position sensing
Fan guide
Three-term predictive adder and/or subtracter
Bicycle carrier
  Randomly Featured Patents
Arrangement for energy conditioning
System, method, and computer software code for detection and interchangeability of a motor
Dual component dentifrice composition for fluoridating teeth containing compatible silica abrasive
Absorption refrigeration and heat pump system with defrost
Method for fabricating semiconductor integrated circuit device
Loop antenna
Adhesive composition comprising isocyanate phenol-formaldehyde and tannin, useful for manufacturing plywoods for exterior application
Spring loaded driving member for timepiece movement
SiO.sub.2 -based alkali-doped optical fiber
Gaming machine with player choice bonus games