Patents by Inventor Benjamin Graef

Benjamin Graef 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).

  • Separating device for a ball mill or agitator ball mill as well as a ball mill or agitator ball mill with a separating device
    Patent number: 10675631
    Abstract: A separating device for a ball mill or an agitator ball mill as well as a ball mill or agitator ball mill with a separating device, wherein the ball mill or agitator ball mill includes a cylindrical grinding container with a first end opening and a second end opening, wherein the first and second end openings can be closed by a first and a second closure device, wherein a ground stock inlet is arranged in the region of the second end opening and a ground stock outlet is arranged in the region of the first end opening and wherein the separating device is assigned to the ground stock outlet. The separating device includes a plurality of first and second screen segments with screen apertures, which are arranged in an alternating manner on a frame.
    Type: Grant
    Filed: February 2, 2016
    Date of Patent: June 9, 2020
    Assignee: NETZSCH-Feinmahltechnik GmbH
    Inventors: Udo Enderle, Thomas Goller, Benjamin Graef
  • Separating Device For A Ball Mill Or Agitator Ball Mill As Well As A Ball Mill Or Agitator Ball Mill With A Separating Device
    Publication number: 20190291117
    Abstract: A separating device for a ball mill or an agitator ball mill as well as a ball mill or agitator ball mill with a separating device, wherein the ball mill or agitator ball mill includes a cylindrical grinding container with a first end opening and a second end opening, wherein the first and second end openings can be closed by a first and a second closure device, wherein a ground stock inlet is arranged in the region of the second end opening and a ground stock outlet is arranged in the region of the first end opening and wherein the separating device is assigned to the ground stock outlet. The separating device includes a plurality of first and second screen segments with screen apertures, which are arranged in an alternating manner on a frame.
    Type: Application
    Filed: May 24, 2019
    Publication date: September 26, 2019
    Inventors: Udo Enderle, Thomas Goller, Benjamin Graef
  • Separating Device For A Ball Mill Or Agitator Ball Mill As Well As A Ball Mill Or Agitator Ball Mill With A Separating Device
    Publication number: 20160144372
    Abstract: A separating device for a ball mill or an agitator ball mill as well as a ball mill or agitator ball mill with a separating device, wherein the ball mill or agitator ball mill includes a cylindrical grinding container with a first end opening and a second end opening, wherein the first and second end openings can be closed by a first and a second closure device, wherein a ground stock inlet is arranged in the region of the second end opening and a ground stock outlet is arranged in the region of the first end opening and wherein the separating device is assigned to the ground stock outlet. The separating device includes a plurality of first and second screen segments with screen apertures, which are arranged in an alternating manner on a frame.
    Type: Application
    Filed: February 2, 2016
    Publication date: May 26, 2016
    Inventors: Udo Enderle, Thomas Goller, Benjamin Graef