Patents by Inventor Dmitry K. Simonovsky

Dmitry K. Simonovsky 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).

  • Method of determining the quantitative content of gaseous or vaporous impurity in a gas mixture and a device for accomplishing same
    Patent number: 4186590
    Abstract: The method of the present invention provides for an acceleration of a gas mixture jet to supersonic velocity ensuring the emergence of a shock wave in the absence of impurity, the recording of the total head of said jet and determination of the impurity from a variation of the shock wave position and intensity.The device for accomplishing said method comprises intercommunicated hollow bodies of a sensing element and of an ejector. Coaxially mounted in the walls of the sensing element body is a feed nozzle made in the form of a Laval nozzle and an inlet nozzle communicated with a vacuum meter. In the ejector walls there are coaxially arranged a mixing chamber communicated with a diffuser, and a working nozzle with a pressure regulator coupled thereto.
    Type: Grant
    Filed: May 2, 1978
    Date of Patent: February 5, 1980
    Inventors: Alexandr F. Egorov, Vadim J. Ryzhnev, Dmitry K. Simonovsky, Valery A. Sokolov