Patents by Inventor Jan Teubert

Jan Teubert 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).

  • Method for engagement of cylinders with different revolution rates in correct phase and sheet-fed rotary printing press having the cylinders
    Patent number: 9168729
    Abstract: An apparatus and a method for correct phase engagement of mechanically coupled rotatably drivable components in printing material processing machines, include a coupling for mechanically connecting at least two of the rotatably drivable components. The at least two rotatably drivable components are operated at a different rotational speed in a transmission ratio in a mechanically coupled state, and a control computer has access to the transmission ratio for controlling an engagement operation and taking the transmission ratio into consideration during the correct phase engagement.
    Type: Grant
    Filed: May 11, 2009
    Date of Patent: October 27, 2015
    Assignee: Heidelberger Druckmaschinen AG
    Inventors: Jens Hieronymus, Alexander Knabe, Armin Reisinger, Eckehard Sommer, Jan Teubert
  • Method for changing printing plates in rotary printing presses having a plurality of printing units, printing press and controller
    Patent number: 9061487
    Abstract: A method for changing printing plates in rotary printing presses, including a plurality of printing units each having a plate cylinder and a dedicated drive for driving the plate cylinder independently of an associated blanket cylinder in a respective printing unit, includes moving the respective blanket cylinder at a somewhat higher circumferential speed than the associated plate cylinder while conveying one or more printing plates out of the printing unit, at least in one operating mode, during a plate changing operation. A printing press and a controller are also provided.
    Type: Grant
    Filed: March 22, 2011
    Date of Patent: June 23, 2015
    Assignee: Heidelberger Druckmaschinen AG
    Inventors: Martin Greive, Alexander Knabe, Jochen Körner, Jan Teubert
  • METHOD FOR CHANGING PRINTING PLATES IN ROTARY PRINTING PRESSES HAVING A PLURALITY OF PRINTING UNITS, PRINTING PRESS AND CONTROLLER
    Publication number: 20110226146
    Abstract: A method for changing printing plates in rotary printing presses, including a plurality of printing units each having a plate cylinder and a dedicated drive for driving the plate cylinder independently of an associated blanket cylinder in a respective printing unit, includes moving the respective blanket cylinder at a somewhat higher circumferential speed than the associated plate cylinder while conveying one or more printing plates out of the printing unit, at least in one operating mode, during a plate changing operation. A printing press and a controller are also provided.
    Type: Application
    Filed: March 22, 2011
    Publication date: September 22, 2011
    Applicant: HEIDELBERGER DRUCKMASCHINEN AG
    Inventors: MARTIN GREIVE, ALEXANDER KNABE, JOCHEN KÖRNER, JAN TEUBERT
  • Method For Engagement Of Cylinders With Different Revolution Rates In Correct Phase And Sheet-Fed Rotary Printing Press Having The Cylinders
    Publication number: 20090282997
    Abstract: An apparatus and a method for correct phase engagement of mechanically coupled rotatably drivable components in printing material processing machines, include a coupling for mechanically connecting at least two of the rotatably drivable components. The at least two rotatably drivable components are operated at a different rotational speed in a transmission ratio in a mechanically coupled state, and a control computer has access to the transmission ratio for controlling an engagement operation and taking the transmission ratio into consideration during the correct phase engagement.
    Type: Application
    Filed: May 11, 2009
    Publication date: November 19, 2009
    Applicant: HEIDELBERGER DRUCKMASCHINEN AKTIENGESELLSCHAFT
    Inventors: Jens Hieronymus, Alexander Knabe, Armin Reisinger, Eckehard Sommer, Jan Teubert
  • Method and Apparatus for Coupling and Uncoupling a Plate Cylinder in a Sheetfed Printing Press and Sheetfed Rotary Printing Press Having the Apparatus
    Publication number: 20090205521
    Abstract: A method and an apparatus for coupling or uncoupling a cylinder, in particular a plate or blanket cylinder, to or from a gear train of a printing press or for coupling and uncoupling the cylinder to and from an auxiliary drive, for example for service work or during changeover processes, includes firstly accelerating the auxiliary drive to a predefined rotational speed, then coupling the auxiliary drive to the cylinder and then uncoupling the cylinder from the main drive. A sheetfed rotary printing press having the apparatus is also provided.
    Type: Application
    Filed: February 18, 2009
    Publication date: August 20, 2009
    Applicant: HEIDELBERGER DRUCKMASCHINEN AG
    Inventors: Christian Gorbing, Martin Greive, Jens Hieronymus, Carsten Kelm, Alexander Knabe, Rolf Kundgen, Michael Postels, Stephan Rudzewitz, Dirk Schonmann, Markus Stark, Jan Teubert, Mathias Zuber