Patents by Inventor Jorgen Pilgaard HANSEN

Jorgen Pilgaard HANSEN 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).

  • Windrow turning apparatus
    Patent number: 8844254
    Abstract: An elongate rotatable drum for use in a windrow turning apparatus is provided. The drum has paddles adapted to engage with material in a windrow. The paddles form at least one pair of opposed rows, each row being made up of a plurality of paddles defining a helical path along the drum, the helical path of the paddles the opposed paired rows promote movement of the material to a common focal area. Also provided is a composting machine incorporating the drum.
    Type: Grant
    Filed: October 2, 2012
    Date of Patent: September 30, 2014
    Inventor: Jorgen Pilgaard Hansen
  • WINDROW TURING APPARATUS
    Publication number: 20140020357
    Abstract: An elongate rotatable drum for use in a windrow turning apparatus is provided. The drum has paddles adapted to engage with material in a windrow. The paddles form at least one pair of opposed rows, each row being made up of a plurality of paddles defining a helical path along the drum, the helical path of the paddles the opposed paired rows promote movement of the material to a common focal area. Also provided is a composting machine incorporating the drum.
    Type: Application
    Filed: October 2, 2012
    Publication date: January 23, 2014
    Inventor: Jorgen Pilgaard HANSEN