Patents by Inventor Anatoly Ivanovich Stavrulov

Anatoly Ivanovich Stavrulov 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).

  • Liquid-propellant rocket engine chamber and its casing
    Patent number: 6244041
    Abstract: The invention relates to rocket engine manufacturing, and may also be used in aircraft engine manufacturing. A chamber comprises a casing, ignition means and a mixing head. The mixing head consists of an internal injector face, a middle bottom, an external bottom. Bipropellant injectors are fixed in the internal injector face and the middle bottom. A portion of the bipropellant injectors are mounted projecting from the internal injector face, while another portion are recessed in the internal injector face. The ignition means are made from jet injectors mounted in a structural casing behind the internal injector face. Axes of diverging ports of jet injectors are positioned at an acute angle to an outlet from the structural casing and deflected in a circle in a lateral plane from the longitudinal axis of the structural casing in an identical direction. The chamber casing comprises a combustion chamber and a nozzle, made from an external structural envelope and an internal fire wall.
    Type: Grant
    Filed: September 10, 1999
    Date of Patent: June 12, 2001
    Assignee: Otkrytoe Aktsioneroe Obschestvo “Nauchao-Proizvodatveabnoe Obiedianie Nauchao-Proizvodatvesnoe Obiediane “Energomash” Imeni Akademika V.P. Glushko”
    Inventors: Alexandr Alexandrovich Vasin, Stanislav Dmitrievich Kamensky, Boris Ivanovich Katorgin, Alexei Ivanovich Kolesnikov, Viktor Petrovich Nosov, Anatoly Ivanovich Stavrulov, Vladimir Vladimirovich Fedorov, Vladimir Konstantinovich Chvanov