Patents by Inventor Boris Ivanovitch Katorgin

Boris Ivanovitch Katorgin 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).

  • Flanged coupling device with a static ball-and-socket joint
    Patent number: 7118139
    Abstract: The invention relates to couplings for fluid flowlines and more particularly to couplings that can be dismantled comprising flanges and a static ball-and-socket joint for use with flowlines having a diameter lying in the range 40 mm to 200 mm and transporting fluids (gases or liquids) of high penetrability, at high temperature of up to 800° C., and at high pressure of up to 450×105 Pa. Teh device comprises a flanged coupling device with a static ball-and socket joint comprising a first coupling member (1) having a conical sealing surface (8), a second coupling member (3) having concave sealing surface (10) of spherical shape, a two-barrier metal gasket (2) disposed between the sealing surface (8, 10) of the first and second coupling members (1, 3), and assembly means (4) for assembling the first and second coupling members (1, 3) together so as to hold the gasket (2) between their respective sealing surfaces (8, 10).
    Type: Grant
    Filed: June 29, 2001
    Date of Patent: October 10, 2006
    Assignees: Snecma Moteurs, NPO Energomash
    Inventors: Boris Ivanovitch Katorgin, Vladimir Konstantinovitch Tchvanov, Boris Mikhailovitch Gromyko, Eygueni Mikhailovitch Matveev, Igor Alexandrovitch Mikhaliov, Youri Vassilievitch Mitioukov, Ivan Denissovitch Postnikiov, Olga Nikolaevna Jelezniak
  • Flanged coupling device with a static ball-and-socket joint
    Publication number: 20040175226
    Abstract: The invention relates to couplings for fluid flowlines and more particularly to couplings that can be dismantled comprising flanges and a static ball-and-socket joint for use with flowlines having a diameter lying in the range 40 mm to 200 mm and transporting fluids (gases or liquids) of high penetrability, at high temperature of up to 800° C., and at high pressure of up to 450×105 Pa. Teh device comprises a flanged coupling device with a static ball-and socket joint comprising a first coupling member (1) having a conical sealing surface (8), a second coupling member (3) having concave sealing surface (10) of spherical shape, a two-barrier metal gasket (2) disposed between the sealing surface (8, 10) of the first and second coupling members (1, 3), and assembly means (4) for assembling the first and second coupling members (1, 3) together so as to hold the gasket (2) between their respective sealing surfaces (8, 10).
    Type: Application
    Filed: December 18, 2003
    Publication date: September 9, 2004
    Inventors: Boris Ivanovitch Katorgin, Vladimir Konstatinovitch Tchvanov, Boris Mikhailovitch Gromyko, Eygueni Mikhailovitch Matveev, Igor Alexandrovitch Mikhailov, Youri Vassilievitch Mitioukov, Ivan Denissovitch Postnikiov, Olga Nikolaevna Jelezniak