Patents by Inventor Evgeny Nikolaevich Kablov

Evgeny Nikolaevich Kablov 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: 6790407
    Abstract: The present invention relates to high-strength aluminium-based alloy of Al—Zn—Mg—Cu system and the article made thereof. Said alloy can be used as a structural material in aircraft- and rocket engineering, and for fabricating the articles for transportation- and instrument engineering. The advantage of the suggested alloy is its high strength and the required level of service properties combined with sufficient technological effectiveness necessary for fabricating various wrought semiproducts, mainly of large sizes. Said alloy has the following composition (in wt %): zinc 7.6-8.6 magnesium 1.6-2.3 copper  1.4-1.95 zirconium 0.08-0.20 manganese 0.01-0.1  iron 0.02-0.15 silicon 0.01-0.1  chrome 0.01-0.05 nickel 0.0001-0.03  beryllium 0.0001-0.005  bismuth 0.00005-0.0005  hydrogen 0.08 × 10−5-2.
    Type: Grant
    Filed: June 25, 2003
    Date of Patent: September 14, 2004
    Assignees: Federalnoe Gosudarstvennoe Unitarnoe Predpriyatie “Vserossiisky auchno-Issledovatelsky Institut Aviatsionnykh Materialov”, Otkrytoe Aktsionernoe Obschestvo “Samrsky Metallurgichesky Zavod”
    Inventors: Iosif Naumovich Fridlyander, Evgeny Nikolaevich Kablov, Olga Grigorievna Senatorova, Svetlana Fedorovna Legoshina, Vladimir Nikolaevich Samonin, Alexandr Juvenarievich Sukhikh, Johannes Koshorst
  • Publication number: 20040101434
    Abstract: The present invention relates to high-strength aluminium-based alloy of Al—Zn—Mg—Cu system and the article made thereof. Said alloy can be used as a structural material in aircraft—and rocket engineering, and for fabricating the articles for transportation—and instrument engineering.
    Type: Application
    Filed: June 25, 2003
    Publication date: May 27, 2004
    Inventors: Iosif Naumovich Fridlyander, Evgeny Nikolaevich Kablov, Olga Grigorievna Senatorova, Svetlana Fedorovna Legoshina, Vladimir Nikolaevich Samonin, Alexandr Juvanarievich Sukhikh, Johannes Koshorst
  • Patent number: 6726878
    Abstract: The invention relates to high strength aluminium—based alloy of Al—Zn—Mg—Cu system and the articles made thereof. The present alloy is characterized by the combination of improved properties: flowability, technological plasticity, fracture toughness while preserving high levels of strength properties. Said alloy comprises (mass. %): Zn 6.35-8.0 Si 0.01-0.2 Mg 0.5-2.5 Fe 0.06-0.25 Cu 0.8-1.3 Zr 0.07-0.2 Cr 0.001-0.05 Ti 0.03-0.1 Mn 0.001-0.1 Be 0.0001-0.05 and at least one element from the group of alkali-earth metals: K 0.0001-0.01 Na 0.0001-0.01 Ca 0.0001-0.01 Al-balance the sum Zr+2Ti≦0.3%, and the ratio Si:Be≧2.
    Type: Grant
    Filed: May 22, 2002
    Date of Patent: April 27, 2004
    Assignees: Federalnoe Gosudarstvennoe Unitarnoe Predpriyatie “Vserossiisky Nauchno-Issle-Dovatelsky Institut Aviatsionnykh Materialov”, Otkrytoe Aktsionernoe Obschestvo “Samarsky Metallurgichesky Zavod”
    Inventors: Iosif Naumovich Flidlyander, Evgeny Nikolaevich Kablov, Evgeniya Anatolievna Tkachenko, Vladimir Nikolaevich Samonin, Viktor Yakovlevich Valkov