Patents by Inventor Vasily Ivanovich Detochka

Vasily Ivanovich Detochka 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).

  • Slag-forming mixture
    Patent number: 3964900
    Abstract: A mixture for refining metals, comprising (weight per cent): lime 30 - 70, sodium nitrate 15 - 30, aluminum-containing component 8 - 25, fluorspar the balance.The proposed mixture is of particular advantage in non-furnace refining of molten ferrous metals of responsible application which should meet most stringent specifications as to their freedom from sulfur, oxygen and non-metalics.
    Type: Grant
    Filed: March 3, 1975
    Date of Patent: June 22, 1976
    Inventors: Leonid Isaakovich Krupman, Ary Mikhailovich Okonishnikov, Alexandr Egorovich Sochnev, Boris Viktorovich Gavronsky, Viktor Alexeevich Popov, Anatoly Nikolaevich Kalashnik, Vasily Sergeevich Chumachenko, Veniamin Mikhailovich Gudkevich, Georgy Alexeevich Panev, Vasily Ivanovich Detochka, Savely Adolfovich Telesov, Leonid Moiseevich Pokrass, Abram Mikhailovich Ofengenden, Raisa Petrovna Nesterovich, Georgy Gavrilovich Zhitnik