Patents by Inventor Vladimir Dmitrievich Yazev

Vladimir Dmitrievich Yazev 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).

  • Diaphragmless electrolyzer for producing magnesium and chlorine
    Patent number: 4058448
    Abstract: The electrolyzer has a refractory-lined hollow shell divided into a group of electrolytic cells and a magnesium collecting cell by a vertical separator plate that is shorter than the shell. Steel cathodes shaped as frames embrace a graphite anodes arranged in groups. To convey magnesium from the electrolytic cells into a magnesium collecting cell, at least two passageways are provided, each of them being substantially at right angles to the graphite anodes and to the separator plate. The separator plate has through perforations situated below the electrolyte level. Each of the passageways is confined between the wall of the electrolyzer shell and the portion of the cathode that faces towards the magnesium collecting cell. The width of each of the magnesium conveyance passageways is a maximum of three times the width of the gap across the adjacent graphite anode and steel cathode in each electrolytic cell.
    Type: Grant
    Filed: June 23, 1976
    Date of Patent: November 15, 1977
    Inventors: Konstantin Dmitrievich Muzhzhavlev, Sergei Petrovich Kosarev, Vladimir Ivanovich Schegolev, Andrei Borisovich Ivanov, Oleg Nikolaevich Romanenko, Vladimir Dmitrievich Yazev, Alexei Vasilievich Vasiliev
  • Granules of magnesium and its alloys
    Patent number: 3969104
    Abstract: The invention relates to magnesium-containing mixtures, in the form of granules of a particular shape, made by the introduction of a salt to liquid metal at a temperature of 670.degree.-720.degree.C, heated to a temperature of 670.degree.-730.degree.C, composed of metal chlorides and fluorides not reducible by magnesium, taken separately or in combination, and having an initial crystallization temperature below that of the granulated metal, and a density at the temperature of 670.degree.-730.degree.C equal to 0.95-1.2 of the density of the metal. The molten mixture is atomized by centrifugal force with subsequent cooling of the thus produced discrete particles by air flow. The mixture obtained in producing granules of magnesium or its alloys comprises in weight per cent: 65-97 of granulated magnesium, 0.3-16 of magnesium and alkali metal chlorides, 0.1-10 of one of the fluorides, up to 3 of alkaline-earth metal chlorides, and up to 6 of magnesium oxide.
    Type: Grant
    Filed: February 18, 1975
    Date of Patent: July 13, 1976
    Inventors: Ivan Andreevich Barannik, Gennady Ivanovich Belkin, Viktor Ivanovich Borodin, Natalya Alexandrovna Voronova, Oleg Nikolaevich Romanenko, Alexandr Petrovich Bogdanov, Valery Sergeevich Belosludtsev, Vladimir Dmitrievich Marfin, Nikolai Yakovlevich Shish, Anatoly Filippovich Shevchenko, Ivan Yakovlevich Emelyanov, Jury Nikolaevich Boiko, Mikhail Nikolaevich Kljuchnik, Nikolai Vasilievich Khaber, Viktor Georgievich Raskatov, Alexandr Fedorovich Trukhin, Anatoly Borisovich Kondratenko, Vladimir Dmitrievich Yazev, Viktor Stepanovich Alontsev, Valery Alexeevich Startsev, Jury Alexandrovich Sergeev