Patents by Inventor Elmar WEDERSHOVEN

Elmar WEDERSHOVEN 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: 10989580
    Abstract: Apparatus for feeding doses of fluidisable materials comprising one upper Intel pipe (1?, 1?), one lower outlet pipe (2?, 2?) and a Pausing (6?,6?). and a fluidising element (5?,5?) for controlling outflow of materials through the outlet pipe (2?, 2?), The apparatus further comprising a control volume constituted by a chamber (3?,3?) between the Intel pipe (1?, 8?) and the outlet pipe (2?,2?) and a fluidising element (4?, 4?) for controlling inflow of materials Into the chamber (3?, 3?). A diverter (7?,7?) la arranged between the Inlet pipe (1?, 8?) and the outlet pipe {2?, 2?) defining said chamber (3?, 3?) between said Inlet pipe (1?,8?) diverter (7?,7?) the housing (6?, 6?) and the fluidising element (5?,5?). The Invention also relates to a method for feeding doses of fluidisable materials by the apparatus.
    Type: Grant
    Filed: October 17, 2017
    Date of Patent: April 27, 2021
    Assignee: NORSK HYDRO ASA
    Inventors: Hans Kueppers, Elmar Wedershoven, Simen Øystese
  • Publication number: 20200064171
    Abstract: Apparatus for feeding doses of fluidisable materials comprising one upper Intel pipe (1?, 1?), one lower outlet pipe (2?, 2?) and a Pausing (6?,6?). and a fluidising element (5?,5?) for controlling outflow of materials through the outlet pipe (2?, 2?). The apparatus further comprising a control volume constituted by a chamber (3?,3?) between the Intel pipe (1?, 8?) and the outlet pipe (2?,2?) and a fluidising element (4?, 4?) for controlling inflow of materials Into the chamber (3?, 3?). A diverter (7?,7?) la arranged between the Inlet pipe (1?, 8?) and the outlet pipe {2?, 2?) defining said chamber (3?, 3?) between said Inlet pipe (1?,8?) diverter (7?,7?) the housing (6?, 6?) and the fluidising element (5?,5?). The Invention also relates to a method for feeding doses of fluidisable materials by the apparatus.
    Type: Application
    Filed: October 17, 2017
    Publication date: February 27, 2020
    Applicant: NORSK HYDRO ASA
    Inventors: Hans KUEPPERS, Elmar WEDERSHOVEN, Simen ØYSTESE