Patents by Inventor Dadjar Modjahedpour

Dadjar Modjahedpour 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).

  • Shrouded rotary compressor
    Patent number: 6425732
    Abstract: A method of combining an impeller and a shroud includes selecting a rotatable impeller having impeller blades with radially extending distal ends defining a predetermined outer impeller diameter. A shroud element is then selected having an inner diameter less than the outer impeller diameter. The shroud element is then attached to at least some of the radially extending distal ends of the impeller blades by forming an interference fit between the inner shroud diameter and the outer impeller diameter.
    Type: Grant
    Filed: August 22, 2000
    Date of Patent: July 30, 2002
    Assignee: Capstone Turbine Corporation
    Inventors: Gregory C. Rouse, Mike Swinton, Dadjar Modjahedpour