Patents by Inventor Michael A. Bremmer

Michael A. Bremmer 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).

  • APPARATUS AND METHOD FOR A CONCRETE PLANT
    Publication number: 20150103614
    Abstract: A concrete plant comprising an aggregate feed bin adapted to hold and release aggregate materials, a feed conveyor adapted to receive the aggregate materials from the aggregate feed bin, a collecting belt conveyor adapted to receive the aggregate materials from the feed conveyor, a silo assembly adapted to hold and release components of concrete, a screw conveyor adapted to receive the components of concrete from the silo assembly and convey the components of concrete to the collecting belt conveyor, and a mixer adapted to receive the aggregate materials and components of concrete from the collecting belt conveyor and mix the aggregate materials and components of concrete with water. The amount of aggregate materials received by the collecting belt conveyor from the conveyor and the amount of concrete components received by the collecting belt conveyor from the conveyor are precisely and accurately controlled.
    Type: Application
    Filed: December 17, 2014
    Publication date: April 16, 2015
    Applicant: Astec, Inc.
    Inventors: J. Donald Brock, Earl Edwards, Malcolm L. Swanson, Michael A. Bremmer, James P. Johnson