Patents Assigned to Machines Collette
  • Mixing device for aerating and mixing pumpable semi-liquid products
    Patent number: 5470153
    Abstract: A mixing device which has a pressurizable chamber for aerating and mixing pumpable products is characterized in that the chamber has its mixing rotor shaft oriented vertically during operation of the mixing device in order to improve efficiency of mixing, reduce vibrations, and to reduce maintenance costs associated with prior art mixing apparatus.
    Type: Grant
    Filed: February 14, 1994
    Date of Patent: November 28, 1995
    Assignee: Machines Collette
    Inventor: Emiel De Naeghel