Patents Assigned to Elotrade AG
  • Clean air system
    Patent number: 4734268
    Abstract: A clean air system which alternately provides a sterilant for sterilizing cartons in one chamber and a sterilant/air mixture for sterilizing machine components in three chambers. This is accomplished with the same system by simply resetting a three way valve, one control for a plurality of dampers, and the speeds of an inlet fan and a discharge fan.
    Type: Grant
    Filed: April 14, 1986
    Date of Patent: March 29, 1988
    Assignee: Elotrade AG
    Inventors: Robert M. Redding, Sava Stefanovic, Badruddin K. Rangwala