Patents by Inventor Max Von Devivere

Max Von Devivere 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).

  • Method and device for manufacturing a bitumen-bonded construction material mixture
    Publication number: 20050076810
    Abstract: The present invention relates to a process for producing a bitumen-bonded construction material mixture, the temperature of mixing of aggregates and bituminous binder being reduced. The invention also relates to a bitumen-bonded construction material mixture obtainable by the method according to the present invention as well as a device for manufacturing a bitumen-bonded construction material mixture.
    Type: Application
    Filed: August 12, 2003
    Publication date: April 14, 2005
    Inventors: Walter Barthel, Max Von Devivere, Jean-Pierre Marchand
  • Method and device for producing a bitumen-bonded construction material mixture
    Publication number: 20040033308
    Abstract: The invention relates to a method for producing a bitumen-bonded construction material mixture, such as rolled asphalt, where mineral matter is coated with bitumen that is sprayed onto the mineral matter. So as to have to heat the mineral matter only to a temperature T1 with 110° C.≦T1≦160° C., a water-containing additive is mixed in, which is added immediately before and/or during and/or immediately after spraying the binding agent.
    Type: Application
    Filed: August 13, 2002
    Publication date: February 19, 2004
    Applicants: Mitteldeutsche Harstein-Industrie AG, Eurovia Gmbh, Eurovia S.A.
    Inventors: Walter Barthel, Max Von Devivere, Jean-Pierre Marchand