Patents by Inventor Ian C. Popescu

Ian C. Popescu 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: 4877059
    Abstract: A valve is equipped with a closing element capable of being adjusted by means of a valve shaft and equipped with a flow divider. The latter is equipped with an actuating drive by means of which the flow divider can be adjusted as a function of the degree of aperture or opening of the closing element of the valve. The flow divider may be installed downstream of the valve and is made in form of a sliding bolt valve with a flangeless housing. The valve shaft of the valve is equipped with a displacement transducer which detects its position and is connected via a control device to the actuating drive of the flow divider.
    Type: Grant
    Filed: May 6, 1988
    Date of Patent: October 31, 1989
    Assignee: Schubert & Salzer
    Inventors: Ian C. Popescu, Rainer Lange