Resources Contact Us Home
Method of improved mixing in roller bottles

Image Number 13 for United States Patent #6096544.

A method for enhancing the mixing of materials in a roller bottle by the introduction of controlled axial and cross-sectional flow perturbations is disclosed. The effectiveness of the method is demonstrated by achieving higher efficiency in cell culturing and virus propagation in roller bottles by introducing controlled flow perturbations during the process.

  Recently Added Patents
Inverted tooth chain sprocket with frequency modulated meshing
Hologram fabrication process and fabricated hologram
Enhanced customer interaction channel systems and methods
In situ stent formation
Organic electro-optic modulators with transparent conducting electrodes and related device structures
Mini metering and biological balancer control station
Microphonics suppression in high-speed communications systems
  Randomly Featured Patents
Power conserving regulator having intermittently connectable controller
Adaptive cache memory management
Potassium/manganese nitrogen oxide traps for lean-burn engine operation
Small caliber non-toxic penetrator projectile
Multiple component mixing head
Signaling interval timer
Automated machine installation and method
Method for purification of the cooling water used in nuclear reactors
Laser light source, method of laser oscillation, and method of laser processing
Testing facility for telephone conference bridge