Patents by Inventor Nikolai Fedorovich Lashko

Nikolai Fedorovich Lashko 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).

  • Nickel-based alloy
    Patent number: 4108648
    Abstract: A nickel-based alloy containing in weight %:______________________________________ carbon 0.05 - 0.10 chromium 15.0 - 18.0 cobalt 10.0 - 17.0 titanium 1.8 - 2.5 aluminum 2.8 - 3.5 tungsten 2.5 - 5.0 molybdenum 6.0 - 7.5 yttrium up to 0.2 boron 0.005 - 0.02 magnesium 0.005 - 0.05 cerium 0.005 - 0.02 nickel the balance.
    Type: Grant
    Filed: September 20, 1976
    Date of Patent: August 22, 1978
    Inventors: Galina Vasilievna Zhurkina, Galina Evseevna Moskalenko, Fedor Fedorovich Khimushin, Nikolai Fedorovich Lashko, Klavdia Pavlovna Sorokina, Tamara Mikhailovna Grebtsova, Evgenia Markovna Kontsevaya
  • Magnesium-base alloy
    Patent number: 3947268
    Abstract: An alloy containing: aluminum, zinc, manganese, titanium, zirconium and doping agents, with the weight percentage of the components being as follows: aluminum 2-12; zinc, 0.01-2.5; manganese, 0.01-2.5; titanium, 0.0001-0.5; zirconium, 0.002-2.0; beryllium, up to 0.1; iron, up to 0.01; nickel, up to 0.001; silicon up to 0.08; copper, up to 0.04; and magnesium, the balance.
    Type: Grant
    Filed: August 24, 1973
    Date of Patent: March 30, 1976
    Inventors: Vera Viktorovna Tikhonova, Alexandr Ivanovich Markov, Marina Andreevna Gerasimova, Galina Ivanovna Zhukova, Morits Borisovich Altman, Margarita Alexandrovna Timonova, Tatyana Ivanovna Ershova, Boris Trofimovich Krysin, Georgy Gerasimovich Kitari-Oglu, Galina Ivanovna Morozova, Nikolai Fedorovich Lashko