Patents by Inventor Heinz Jurgen Osing

Heinz Jurgen Osing 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 producing saw bands
    Patent number: 6363827
    Abstract: In a method of producing saw bands and saw blades with improved dimensional and setting stability, a supporting band (2) with 0.2 to 0.6% carbon, 0.5 to 6.0% chromium and up to 3.5% tungsten, molybdenum and vanadium—individually or in addition to one another—the remainder being iron, is welded to a cutting band (3) of a high-speed steel and the weld (4) is thereby adjusted to a ratio of its average width to the thickness of the band or blade of 0.30 to 0.9.
    Type: Grant
    Filed: July 26, 2000
    Date of Patent: April 2, 2002
    Assignee: Stahlwerk Ergste Westig GmbH
    Inventors: Heinz-Jürgen Osing, Werner Lenoir, Christoph Jänsch, Laszlo Rozsnoki, Oskar Pacher
  • Steel alloy for gliding elements
    Patent number: 6235237
    Abstract: A chromium steel alloy with 0.2 to 0.65% of carbon, 12.0 to 20.0% of chromium, 0.3 to 5.0% of molybdenum, 0.02 to 0.4% of nitrogen, up to 2% of manganese, up to 1.4% of silicon, up to 2% of nickel, up to 0.5% of copper, up to 0.2% of vanadium and/or niobium and up to 0.1% of aluminum, the remainder being iron including impurities resulting from smelting, is suitable as a material for gliding elements of sports equipment, in particular winter sports equipment.
    Type: Grant
    Filed: February 25, 1999
    Date of Patent: May 22, 2001
    Assignee: Stahlwerk Ergste Westig GmbH
    Inventors: Heinz Jurgen Osing, Klaus Peter Rittinghaus, Gisbert Kloss-Ulitzka
  • Process for annealing cold working unalloyed titanium
    Patent number: 5141565
    Abstract: In a process for cold forming unalloyed titanium high strength and ductility, in particular high bendability, are obtained if the material is subjected to intermediate annealing at a temperature of up to 500.degree. C.
    Type: Grant
    Filed: December 28, 1990
    Date of Patent: August 25, 1992
    Assignee: Stahlwerk Ergste GmbH & Co. KG
    Inventors: Karl-Heinz Kramer, Heinz-Jurgen Osing