Patents by Inventor David Pfanstiel

David Pfanstiel 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: 11570998
    Abstract: A processing system (10) and a corresponding method are provided for processing work products (WP), including food items, to locate and quantify voids, undercuts and similar anomalies in the work products. The work products are conveyed past an X-ray scanner (14) by a conveyance device (12). Data from the X-ray scanning is transmitted to control system (18). Simultaneously with the X-ray scanning of the work product, the work product is optically scanned at the same location on the work product where X-ray scanning is occurring. The data from the optical scanner is also transmitted to the control system. Such data is analyzed to develop or generate the thickness profile of the work product. From the differences in the thickness profiles generated from the X-ray scanning data versus the optical scanning data, the location of voids, undercuts and similar anomalies can be determined by the control system.
    Type: Grant
    Filed: May 29, 2020
    Date of Patent: February 7, 2023
    Assignee: John Bean Technologies Corporation
    Inventors: David Pfanstiel, Daniel Holmes, Richard D. Stockard, Arthur W. Vogeley, Jr.
  • Publication number: 20200375203
    Abstract: A processing system (10) and a corresponding method are provided for processing work products (WP), including food items, to locate and quantify voids, undercuts and similar anomalies in the work products. The work products are conveyed past an X-ray scanner (14) by a conveyance device (12). Data from the X-ray scanning is transmitted to control system (18). Simultaneously with the X-ray scanning of the work product, the work product is optically scanned at the same location on the work product where X-ray scanning is occurring. The data from the optical scanner is also transmitted to the control system. Such data is analyzed to develop or generate the thickness profile of the work product. From the differences in the thickness profiles generated from the X-ray scanning data versus the optical scanning data, the location of voids, undercuts and similar anomalies can be determined by the control system.
    Type: Application
    Filed: May 29, 2020
    Publication date: December 3, 2020
    Applicant: John Bean Technologies Corporation
    Inventors: David Pfanstiel, Daniel Holmes, Richard D. Stockard, Arthur W. Vogeley, JR.