Patents Assigned to Chock Full O'Nuts
  • Apparatus for decaffeination of aqueous extracts
    Patent number: 4951557
    Abstract: A perforated plate extraction column in which a liquid phase is contacted by a gas phase and in which foaming tends to prevent necessary separation of the two phases, in which a physical foam-breaking means is placed above each perforated plate.
    Type: Grant
    Filed: October 12, 1988
    Date of Patent: August 28, 1990
    Assignee: Chock Full O'Nuts
    Inventor: Ismar M. Reich