Patents by Inventor Friedhelm Kalteich

Friedhelm Kalteich 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).

  • High-speed shear for transversely cutting rolled strip
    Publication number: 20020184984
    Abstract: A flying shear with knife edges mounted on drums arranged opposite each other, wherein the knife edges can be accelerated to the feeding speed of the strip to be cut and the knife edges can be adjusted toward each other for carrying out a cut. The drums can be accelerated at least one drive unit to a circumferential speed which corresponds to the speed of the strip to be cut and a separately controllable adjusting device is provided for at least one of the drums. At least one of the drums is mounted on links which are connected to the adjusting devices; on the other hand, at least one of the drums may be mounted by means of at least one linear guide and the adjusting device acts on the guide members thereof.
    Type: Application
    Filed: July 31, 2002
    Publication date: December 12, 2002
    Inventors: Dieter Rosenthal, Friedhelm Kalteich, Martin Braun, Karl-Friedrich Fuhrmann, Stephan Kramer, Gunter Kneppe
  • High-speed shear for transversely cutting rolled strip
    Publication number: 20020035906
    Abstract: A flying shear with knife edges mounted on drums arranged opposite each other, wherein the knife edges can be accelerated to the feeding speed of the strip to be cut and the knife edges can be adjusted toward each other for carrying out a cut. The drums can be accelerated at least one drive unit to a circumferential speed which corresponds to the speed of the strip to be cut and a separately controllable adjusting device is provided for at least one of the drums. At least one of the drums is mounted on links which are connected to the adjusting devices; on the other hand, at least one of the drums may be mounted by means of at least one linear guide and the adjusting device acts on the guide members thereof.
    Type: Application
    Filed: November 15, 2001
    Publication date: March 28, 2002
    Inventors: Dieter Rosenthal, Friedhelm Kalteich, Martin Braun, Karl-Friedrich Fuhrmann, Stephan Kramer, Gunter Kneppe