Patents by Inventor L. Alan Weakly

L. Alan Weakly 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: 6135171
    Abstract: A material handling transfer system which utilizes passive dust control methods for containing and controlling fugitive dust emissions generated during a transfer operation. The present system includes an enclosure containment structure which houses a specially designed transfer chute for vectoring a stream of moving material from a first elevated transfer location to a second lower transfer location, the chute being constructed to reduce fugitive dust emissions at the second transfer location, an adjustable deflector mechanism for containing and funneling the bulk material onto the transfer chute structure, and a stilling zone positioned downstream from the second transfer location for impeding the propagation of any fugitive dust emissions through the exit area of the enclosure structure.
    Type: Grant
    Filed: March 18, 1999
    Date of Patent: October 24, 2000
    Inventors: L. Alan Weakly, Delmer Leroy Shelstad