Patents by Inventor Oleg Antonovich Burtov

Oleg Antonovich Burtov 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).

  • Patent number: 4112702
    Abstract: A freeze desalination and concentration apparatus comprising a desalination unit including mounted in the flow sequence a three-circuit heat exchanger, a condenser for a refrigerant and for melting ice mass, a cylindrical crystallizer having a separator with an auger arrangement mounted inside the crystallizer in a spaced relationship thereto and coaxially therewith. An ice-cutting device is accommodated between the crystallizer and separator, and another ice-cutting device is provided between the casing of the desalination unit and the outer ice-forming surface of the crystallizer, the lower part of the crystallizer having a perforated bottom plate, and the apparatus further comprises, directly adjacent to the desalination unit a refrigerator compressor, pumps, a pipeline for feeding a mixture of a starting solution and a part of recycled brine, the refrigerant condenser and the three-circuit heat exchanger being combined to form an integral heat-exchange system.
    Type: Grant
    Filed: January 3, 1977
    Date of Patent: September 12, 1978
    Inventors: Leonard Fedorovich Smirnov, Vladimir Mikhailovich Parkhitko, Valentin Ivanovich Zverkhovsky, Oleg Antonovich Burtov, Nikolai Ivanovich Razuvaev, Fedor Evdokimovich Dovzhko, Moisha Gershovich Kleiman, Valentin Ivanovich Dzyan