Patents by Inventor Josef Söllner

Josef Söllner 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: 10625950
    Abstract: A conveying apparatus suitable for sturdy articles, in particular flattened plastic bottles or the like, in a recycling plant, has an upwardly moving continuous conveyor that includes a horizontal conveyor and a vertical conveyor connected to the horizontal conveyor, both conveyors having a tubular housing in which a respective conveying screw is rotatably mounted. The inner wall of the tubular housing of the vertical conveyor and the associated conveying screw have a vertical driver bar disposed therebetween, projecting radially inward from the tubular housing and spaced from the conveying screw by a distance (a). The driver bar has cutting teeth on its longitudinal edge located at least facing the conveying screw. Preferably, the driver bar is fastened in an interchangeable manner on the vertical tubular housing and has cutting teeth on both longitudinal edges.
    Type: Grant
    Filed: July 19, 2017
    Date of Patent: April 21, 2020
    Inventor: Josef Söllner
  • Publication number: 20190152712
    Abstract: A conveying apparatus suitable for sturdy articles, in particular flattened plastic bottles or the like, in a recycling plant, has an upwardly moving continuous conveyor that includes a horizontal conveyor and a vertical conveyor connected to the horizontal conveyor, both conveyors having a tubular housing in which a respective conveying screw is rotatably mounted. The inner wall of the tubular housing of the vertical conveyor and the associated conveying screw have a vertical driver bar disposed therebetween, projecting radially inward from the tubular housing and spaced from the conveying screw by a distance (a). The driver bar has cutting teeth on its longitudinal edge located at least facing the conveying screw. Preferably, the driver bar is fastened in an interchangeable manner on the vertical tubular housing and has cutting teeth on both longitudinal edges.
    Type: Application
    Filed: July 19, 2017
    Publication date: May 23, 2019
    Inventor: Josef Söllner