Patents by Inventor Jurgen Frigger

Jurgen Frigger 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).

  • Continuous belt-type board press
    Patent number: 7458317
    Abstract: A press for pressing a mat into a thin panel has a press frame, upper and lower press plates on the frame, and upper and lower press belts having confronting lower and upper stretches defining a press gap extending in a horizontal and longitudinal transport direction and respectively running below and above the upper and lower press plates. Upper and lower flexible intake plates are juxtaposed respectively above and below upstream ends of the lower and upper stretches of the belts and define therewith a downstream portion of an intake mouth flaring upstream. Upper and lower rollers are respectively braced against the upper and lower stretches of the belts at an upstream portion of the intake mouth immediately upstream of the downstream portion of the intake mouth. Further actuators connected to the rollers set a shape of the upstream portion of the intake mouth.
    Type: Grant
    Filed: March 28, 2003
    Date of Patent: December 2, 2008
    Assignee: Siempelkamp Maschinen-und Anlagenbau GmbH & Co.
    Inventors: Lothar Sebastian, Klaus Schürmann, Horst Weiss, Werner Thelen, Jürgen Frigger
  • Continuous belt-type board press
    Publication number: 20030213380
    Abstract: A press for pressing a mat into a thin panel has a press frame, upper and lower press plates on the frame, and upper and lower press belts having confronting lower and upper stretches defining a press gap extending in a horizontal and longitudinal transport direction and respectively running below and above the upper and lower press plates. Upper and lower flexible intake plates are juxtaposed respectively above and below upstream ends of the lower and upper stretches of the belts and define therewith a downstream portion of an intake mouth flaring upstream. Upper and lower rollers are respectively braced against the upper and lower stretches of the belts at an upstream portion of the intake mouth immediately upstream of the downstream portion of the intake mouth. Further actuators connected to the rollers set a shape of the upstream portion of the intake mouth.
    Type: Application
    Filed: March 28, 2003
    Publication date: November 20, 2003
    Applicant: Siempelkamp Maschinen- und Anlagenbau GmbH & Co. KG
    Inventors: Lothar Sebastian, Klaus Schurmann, Horst Weiss, Werner Thelen, Jurgen Frigger