Patents by Inventor Jaime A. D. Parra

Jaime A. D. Parra 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).

  • Flowmeter
    Patent number: 4562745
    Abstract: A flowmeter for insertion in a fluid conduit, the flowmeter comprising a tubular member for the passage therethrough of a fluid which flows through said conduit and whose flow rate is to be measured; a bluff body which is mounted in the tubular member so as to produce in said fluid oscillations whose frequency varies with said flow rate; sensor means responsive to said fluid oscillations for indicating said flow rate; and vortex reducing means for reducing the separation of vortices from the tubular external surface of the tubular member.
    Type: Grant
    Filed: December 12, 1983
    Date of Patent: January 7, 1986
    Assignee: Sarasota Automation Limited
    Inventor: Jaime A. D. Parra