Patents by Inventor Karel Poncelet

Karel Poncelet 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: 8133316
    Abstract: A process for preparing an asphalt mixture from recycled asphalt pavement (RAP), virgin aggregate, filler and first and second binder materials, is disclosed. The process comprises steps of transporting RAP through a first drum; transporting virgin aggregate through a second drum; adding a first binder material to the RAP in the first drum to provide treated RAP; supplying the treated RAP, the virgin aggregate, filler and a second binder material to a mixing zone; and mixing to provide the asphalt mixture.
    Type: Grant
    Filed: July 15, 2009
    Date of Patent: March 13, 2012
    Assignee: Shell Oil Company
    Inventors: Karel Poncelet, Gerrit Gijsbertus Van Bochove
  • Publication number: 20110146539
    Abstract: A process for preparing an asphalt mixture from recycled asphalt pavement (RAP), virgin aggregate, filler and first and second binder materials, is disclosed. The process comprises steps of transporting RAP through a first drum; transporting virgin aggregate through a second drum; adding a first binder material to the RAP in the first drum to provide treated RAP; supplying the treated RAP, the virgin aggregate, filler and a second binder material to a mixing zone; and mixing to provide the asphalt mixture.
    Type: Application
    Filed: July 15, 2009
    Publication date: June 23, 2011
    Inventors: Karel Poncelet, Gerrit Gijsbertus Van Bochove