Patents by Inventor Jurijs KOSHELEVS

Jurijs KOSHELEVS 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).

  • Direct-flow coriolis mass flowmeter
    Patent number: 9304026
    Abstract: The direct-flow Coriolis mass flowmeter comprises a tensioned section of string, along which a substance to be measured flows, a device for tensioning the section of string, a device for exciting a transverse circular oscillatory movement in the string, two sensors which are spaced apart along the string and which convert the magnitude of a transverse deflection of the string in two mutually perpendicular directions into electrical signals, wherein these signals are coupled to inputs of a microprocessor device which calculates the flowrate as a function of the difference in phases of the signals from the sensors.
    Type: Grant
    Filed: October 30, 2012
    Date of Patent: April 5, 2016
    Inventor: Jurijs Koshelevs
  • DIRECT-FLOW CORIOLIS MASS FLOWMETER
    Publication number: 20140326076
    Abstract: The direct-flow Coriolis mass flowmeter comprises a tensioned section of string, along which a substance to be measured flows, a device for tensioning the section of string, a device for exciting a transverse circular oscillatory movement in the string, two sensors which are spaced apart along the string and which convert the magnitude of a transverse deflection of the string in two mutually perpendicular directions into electrical signals, wherein these signals are coupled to inputs of a microprocessor device which calculates the flowrate as a function of the difference in phases of the signals from the sensors.
    Type: Application
    Filed: October 30, 2012
    Publication date: November 6, 2014
    Inventor: Jurijs KOSHELEVS