Patents by Inventor Alexandr S. Belyavsky

Alexandr S. 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).

  • Apparatus for taking bedrock samples from bottom of deep-water basins
    Patent number: 4345461
    Abstract: The apparatus for taking bedrock samples from the bottom of deep-water basins includes a self-contained device for obtaining spot samples of bedrock from the bottom of deep-water basins and more particularly to devices for taking bedrock samples from the bottom of deep-water basins.The apparatus for taking bedrock samples from the bottom of deep-water basins is provided with a working member made in the form of a split housing having an open bottom and accommodating a shell to be destroyed by an initiating device at the moment the working member comes in contact with the bottom of a water basin, and a device for catching and holding a sample.
    Type: Grant
    Filed: August 26, 1980
    Date of Patent: August 24, 1982
    Inventors: Georgy M. Lezgintsev, Evgeny I. Garbuz, Evgeny A. Kontar, Rudolf G. Glukhikh, Ivar O. Murdmaa, Vadim G. Soluyanov, Alexandr S. Belyavsky, Alexei N. Kuznetsov