Patents by Inventor Vladimir N. Golovko

Vladimir N. Golovko 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).

  • Patent number: 4339286
    Abstract: A core flux composition of a flux-cored wire for welding and surfacing high-strength steels with a gas-shielded process comprises the core flux ingredients taken in the following amounts, by weight %:______________________________________ rutile concentrate 14.0-23.0 fluorite concentrate 7.0-12.0 sodium fluosilicate 2.0-6.0 ferromanganese 6.0-10.0 ferrosilicon 1.5-4.0 ferromolibdenum 1.0-2.5 chromium (elemental) 1.0-2.5 nickel (elemental) 4.0-9.0 iron powder 31.0-63.
    Type: Grant
    Filed: May 27, 1980
    Date of Patent: July 13, 1982
    Inventors: Boris S. Kasatkin, Igor K. Pokhodnya, Valentin F. Musiachenko, Vladimir N. Golovko, Ljudmila N. Kolomiets, Jury A. Simonenko, Anatoly V. Gulyar
  • Patent number: 4317688
    Abstract: Core flux composition of a flux-cored wire for welding and surfacing steels with a gas-shielded process contains the core flux ingredients in the following amounts, by weight %:______________________________________ rutile concentrate 20-40 fluorite concentrate 0.6-8.5 ferromanganese 13.5-18.5 ferrosilicon 1.6-2.7 nepheline concentrate 0.5-7 cryolite 0.6-4.
    Type: Grant
    Filed: July 9, 1980
    Date of Patent: March 2, 1982
    Inventors: Igor K. Pokhodnya, Vladimir N. Golovko
  • Patent number: 4306920
    Abstract: Flux composition for a flux-cored wire to be used for welding and surfacing steels with the gas-shielded process comprises flux ingredients in the following amounts, by weight %:rutile concentrate: 20-53ferromanganese: 10-22.8ferrosilicon: 1.3-6sodium fluosilicate: 1-5calcined magnesite: 1.3-10electrocorundum: 1.6-7.5iron powder: balance.
    Type: Grant
    Filed: August 5, 1980
    Date of Patent: December 22, 1981
    Inventors: Igor K. Pokhodnya, Vladimir N. Golovko
  • Patent number: 4225773
    Abstract: A continuous cored electrode includes a sheath which encloses a core formed of a granular material of the following composition, in percent by weight:______________________________________ feldspar from 1.8 to 10.4 sodium fluosilicate from 1.6 to 10.0 ferromanganese from 13.0 to 20.0 ferrosilicon from 0.6 to 1.6 reduced titanium concentrate from 58 to 83. ______________________________________The proposed cored electrode is well suited for use in the CO.sub.2 welding of low-carbon and low-alloy steels.
    Type: Grant
    Filed: April 2, 1979
    Date of Patent: September 30, 1980
    Inventors: Igor K. Pokhodnya, Vladimir P. Ananin, Vladimir N. Golovko, Sergei I. Denisov