Patents by Inventor Andrew John Blue

Andrew John Blue 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).

  • Publication number: 20040026213
    Abstract: A cleaning system for a particulate material conveyor comprises a sprocket (22) having one or more radial through-channels (25a, 25b, 25c). This or these channels connect with an inlet for a cleaning fluid supply and each has one or more fluid outlets exiting from the surface of the sprocket, whereby when the sprocket rotates, fluid provided through the inlet is distributed through the radial channel and out of the fluid outlets. The fluid is dispersed in a turbulent manner about the cavity (29) surrounding the sprocket.
    Type: Application
    Filed: June 24, 2003
    Publication date: February 12, 2004
    Inventor: Andrew John Blue