Patents by Inventor Jürgen Melchert

Jürgen Melchert 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: 10495586
    Abstract: The invention relates to a device for non-destructively material testing objects, in particular rims and wheels (12), comprising an X-ray inspection cabin (14) which contains an X-ray inspection device (28) for X-raying the objects and comprising conveyor devices (34, 36, 56, 68, 98) for conveying objects through at least one lock (20, 22) into the X-ray inspection cabin (14) and out of the X-ray inspection cabin (14). The aim of the invention is to prevent a leakage of X-rays into the surrounding area through the lock (20, 22) and to reduce the quantity of lead needed for shielding and optionally the space requirement of the device (10).
    Type: Grant
    Filed: August 29, 2016
    Date of Patent: December 3, 2019
    Assignee: YXLON INTERNATIONAL GMBH
    Inventors: Frank Bogumil, Reinhard Krüger, Joscha Malin, Jürgen Melchert, Florian Freiherr Von Oldershausen, Erhard Ottens, Heiko Schlüter
  • Publication number: 20180356353
    Abstract: The invention relates to a device for non-destructively material testing objects, in particular rims and wheels (12), comprising an X-ray inspection cabin (14) which contains an X-ray inspection device (28) for X-raying the objects and comprising conveyor devices (34, 36, 56, 68, 98) for conveying objects through at least one lock (20, 22) into the X-ray inspection cabin (14) and out of the X-ray inspection cabin (14). The aim of the invention is to prevent a leakage of X-rays into the surrounding area through the lock (20, 22) and to reduce the quantity of lead needed for shielding and optionally the space requirement of the device (10).
    Type: Application
    Filed: August 29, 2016
    Publication date: December 13, 2018
    Inventors: Frank Bogumil, Reinhard Krüger, Joscha Malin, Jürgen Melchert, Florian Freiherr Von Oldershausen, Erhard Ottens, Heiko Schlüter
  • Patent number: 9772259
    Abstract: A method for calibrating an X-ray inspection system for a tire. The X-ray inspection system includes an X-ray tube, a linear X-ray detector, and a manipulator for the tire. The method includes moving one of the X-ray tube, the linear X-ray detector, and the manipulator along a travel path from a set starting position to a set end position, capturing, at a preset reading rate during the movement of one of the X-ray tube, the linear X-ray detector, and the manipulator, a continuous capture of X-ray radiography images of a cord within the tire, tracking the cord using successive X-ray radiography images, and deducing an absolute position of the cord using a total shift of the cord in the X-ray radiography images between the starting position and the end position and using known geometric data.
    Type: Grant
    Filed: January 28, 2014
    Date of Patent: September 26, 2017
    Assignee: YXLON INTERNATIONAL GMBH
    Inventors: Juergen Melchert, Klaus Bavendiek
  • Publication number: 20160103040
    Abstract: A method for calibrating an X-ray inspection system for a tire. The X-ray inspection system includes an X-ray tube, a linear X-ray detector, and a manipulator for the tire. The method includes moving one of the X-ray tube, the linear X-ray detector, and the manipulator along a travel path from a set starting position to a set end position, capturing, at a preset reading rate during the movement of one of the X-ray tube, the linear X-ray detector, and the manipulator, a continuous capture of X-ray radiography images of a cord within the tire, tracking the cord using successive X-ray radiography images, and deducing an absolute position of the cord using a total shift of the cord in the X-ray radiography images between the starting position and the end position and using known geometric data.
    Type: Application
    Filed: January 28, 2014
    Publication date: April 14, 2016
    Inventors: Juergen MELCHERT, Klaus BAVENDIEK