Patents by Inventor Mikhail A. Belyavsky

Mikhail A. Belyavsky 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).

  • Arrangement for transporting solid materials from the bottom of basins
    Patent number: 4155491
    Abstract: The arrangement is mainly designed for transporting solid minerals from the floor of the ocean to a support vessel. The arrangement comprises an endless flexible carrier which is made of interconnected container sections. Each section has two chambers -- a load chamber and a float chamber. The arrangement also has means for batched loading of the chambers with solid mineral and compressed gas. During operation of the arrangement, the load chambers are loaded with solid mineral and the float chambers are filled with gas so that the loaded sections of the carrier acquire a positive buoyancy thus enabling displacement of the entire carrier.
    Type: Grant
    Filed: October 3, 1977
    Date of Patent: May 22, 1979
    Inventors: Stanislav J. Istoshin, Georgy M. Lezgintsev, Mikhail A. Belyavsky, Evgeny A. Kontar, Nikolai N. Koptyazhin
  • Device for travelling along the basin and sea bottom
    Patent number: 4142818
    Abstract: The device comprises a housing made in the form of a polygon having hinged sides. Installed in close proximity to housing, supports are tanks connected with fluid sources and producing positive and negative buoyancies in the region of the housing near the supports. To rotate the supports use is made of a means for varying the angles between the housing sides.
    Type: Grant
    Filed: March 14, 1977
    Date of Patent: March 6, 1979
    Inventors: Georgy M. Lezgintsev, Stanislav J. Istoshin, Mikhail A. Belyavsky