Patents by Inventor Sang Hie Han

Sang Hie Han 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).

  • Average pitot tube type flow meter
    Patent number: 9075075
    Abstract: Average pitot-tube type flow meter according to the present invention has a total pressure tube and a static pressure tube. The total pressure tube and the static pressure tube are spaced from each other. Across the total pressure tube and the static pressure tube, a rectifying device and a connection case are installed as they are integrated into one body. The rectifying device is positioned in advance of total pressure holes and the total pressure hole and a static pressure hole are positioned inside the connection case.
    Type: Grant
    Filed: October 28, 2013
    Date of Patent: July 7, 2015
    Assignee: Dae Han Instrument Co., Ltd.
    Inventors: Sang Hie Han, Seung June Song
  • Average Pitot Tube Type Flow Meter
    Publication number: 20150114136
    Abstract: Average pitot-tube type flow meter according to the present invention has a total pressure tube and a static pressure tube. The total pressure tube and the static pressure tube are spaced from each other. Across the total pressure tube and the static pressure tube, a rectifying device and a connection case are installed as they are integrated into one body. The rectifying device is positioned in advance of total pressure holes and the total pressure hole and a static pressure hole are positioned inside the connection case.
    Type: Application
    Filed: October 28, 2013
    Publication date: April 30, 2015
    Applicant: Dae Han Instrument Co., Ltd.
    Inventors: Sang Hie Han, Seung June Song