Patents by Inventor Igor Nozdrin

Igor Nozdrin 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).

  • Publication number: 20060185417
    Abstract: The invention relates to metal forming and can be used for forging billets and blanks by means of hydraulic forging presses. The inventive device comprises two holders for top and lower hammers and two holders for side hammers which are cinematically connected thereto. Each top and lower hammer is provided with two working surfaces separated by a recess in which the working surfaces of the side hammers penetrate. At least one adjusting plate is arranged between the lower hammer and the holder thereof. Said lower hammer is fixed to the holder by two L-shaped clamps which are pressed by the inclined faces thereof against the inclined faces of the lower hammer holder and by the wavy faces thereof against two friction plates which are made, for example of copper and fixed to the side surfaces on the lower hammer. Pins which are fixed in the lower hammer pass through the holes of the adjusting plates and penetrate into the holes of the lower hammer holder.
    Type: Application
    Filed: April 18, 2006
    Publication date: August 24, 2006
    Inventors: Vladimir ROZHDESTVENSKIY, Anatoliy LOSITSKIY, Igor NOZDRIN, Vladimir PHILIPPOV, Sergey AHTONOV, Victor LAZORKIN, Svetlana LAZORKIN, Gennadiy CHEREMNYCH
  • Publication number: 20050214395
    Abstract: A spinneret precluding the possibility for its material to be stuck to a cutting tool in the course of making a calibrated orifice of a small diameter and ideal as to its form, which will contribute to prolonging the service life of such a spinneret, getting a stable method of forming and maintaining good quality of obtained threads and fibers without impairing the corrosion resistance of the spinneret. The objective is achieved owing to the fact that the spinneret is made of a zirconium alloy containing, in wt. %: niobium ?0.05-1.1 oxygen 0.001-0.2 nitrogen 0.001-0.006 silicon 0.001-0.02 iron 0.001-0.05 molybdenum 0.001-0.005 impurities 0.005-0.26 zirconium the rest. The service life of the resultant spinneret may be increased by 8-27%, the stability of the forming method and quality of threads and fibers are increased.
    Type: Application
    Filed: March 31, 2003
    Publication date: September 29, 2005
    Inventors: Vladimir Rozhdestvenskiy, Anatoliy Lositskiy, Igor Nozdrin, Vladimir Philippov, Viktor Rodionov, Valentin Shagaiskiy, Anatoliy Beliaev, Vladimir Volkov, Boris Kurushin