Patents by Inventor Christopher Veal

Christopher Veal has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 6871744
    Abstract: A solid-liquid mixture is electro-dewatered by apparatus having a conveyor belt for receiving an electric charge and having the mixture deposited thereon and an element above the conveyor belt receiving an opposite electric charge with the conveyor belt an element cooperating to apply a compressive force to the mixture and characterised by the conveyor belt including discrete electrically conducted segments which are permeable to the liquid. The upper element is preferably in the form of a rotary drum or second conveyor belt but it can be in the form of a pressure plate.
    Type: Grant
    Filed: May 9, 2001
    Date of Patent: March 29, 2005
    Assignee: CRC For Waste Management & Pollution Control Limited
    Inventors: Sarah A Miller, Barry Kenneth Johnston, Christopher Veal
  • Publication number: 20030150789
    Abstract: A solid-liquid mixture is electro-dewatered by apparatus having a conveyor belt for receiving an electric charge and having the mixture deposited thereon and an element above the conveyor belt receiving an opposite electric charge with the conveyor belt an element cooperating to apply a compressive force to the mixture and characterised by the conveyor belt including discrete electrically conducted segments which are permeable to the liquid. The upper element is preferably in the form of a rotary drum or second conveyor belt but it can be in the form of a pressure plate.
    Type: Application
    Filed: April 10, 2003
    Publication date: August 14, 2003
    Inventors: Sarah A Miller, Barry Kenneth Johnston, Christopher Veal