Patents by Inventor Ernst Ledermann

Ernst Ledermann 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 draining washed products, particularly agricultural products
    Patent number: 6055741
    Abstract: The apparatus has a plurality of conveying elements (20) that are connected in series, and have two parallel toothed belts and steel carrier sheets connected thereto. The belts are respectively guided over deflecting wheels (15), where the conveying elements (20) are deflected by about 180.degree.. The products to be drained are continuously and sequentially placed onto the conveying elements (20), with the water that is still clinging to the products being spun off at the deflecting wheels (15). The apparatus can be used to achieve gentle drainage in a continuous process.
    Type: Grant
    Filed: November 30, 1998
    Date of Patent: May 2, 2000
    Assignee: Kundert Ingeniure AG
    Inventors: Ernst Ledermann, Jurg Hofer