Patents by Inventor Mihály Szilágyi

Mihály Szilágyi 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 for processing utility waste with biodegradable organic material content
    Patent number: 8100354
    Abstract: An apparatus containing crushing screws (11) of the same pitch direction and without central shaft, provided with short drive shafts (112) on their driven end, wherein the rotational axis of the discharging screw (151) and the plane determined by the rotational axes of the two crushing screws (11) define an acute angle.
    Type: Grant
    Filed: March 27, 2008
    Date of Patent: January 24, 2012
    Assignee: Veolia Bioenergy Europe Kft.
    Inventors: Ernö Páll, Ferenc Töröcsik, Gyözö Barabás, Mihály Szilágyi, István Hajdú
  • APPARATUS FOR PROCESSING UTILITY WASTE WITH BIODERADABLE ORGANIC MATERIAL CONTENT
    Publication number: 20100078512
    Abstract: An apparatus containing crushing screws (11) of the same pitch direction and without central shaft, provided with short drive shafts (112) on their driven end, wherein the rotational axis of the discharging screw (151) and the plane determined by the rotational axes of the two crushing screws (11) define an acute angle.
    Type: Application
    Filed: March 27, 2008
    Publication date: April 1, 2010
    Applicant: Veolia Bioenergy Europe Kft
    Inventors: Ernö Páll, Ferenc Töröcsik, Gyözö Barabás, Mihály Szilágyi, István Hajdú