Patents by Inventor Elena V. Kirko

Elena V. Kirko 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).

  • Pneumatic detector of gas and vapor contaminants in atmosphere of industrial buildings
    Patent number: 4073183
    Abstract: A pneumatic detector comprising a jet sensor, a pressure comparator, a vacuum former and a vacuum pump. The feed pipe of the jet sensor communicates with reference and analyzed gas channels through a first switching element.The pneumatic detector according to the invention makes it possible to determine the different concentrations of the dangerous vapor and gas contaminants in the air of industrial buildings with a high degree of accuracy and reliability.
    Type: Grant
    Filed: July 19, 1976
    Date of Patent: February 14, 1978
    Inventors: Mikhail V. Byalko, Elena V. Kirko, Rafael S. Perlovsky, Vadim J. Ryzhnev