Patents by Inventor Alessandro PORCARI

Alessandro PORCARI 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).

  • Impeller for centrifugal pump, particularly for pump of the recessed impeller type, and pump with such an impeller
    Patent number: 11378091
    Abstract: The present invention relates to an impeller for a centrifugal pump including a recessed impeller pump which provides improved pumping efficiency, is less subject to wear and tear and provides maximal vortex generation.
    Type: Grant
    Filed: July 2, 2020
    Date of Patent: July 5, 2022
    Assignee: DAB PUMPS S.P.A.
    Inventors: Francesco Sinico, Lorenzo Gobbi, Alessandro Porcari
  • IMPELLER FOR CENTRIFUGAL PUMP, PARTICULARLY FOR PUMP OF THE RECESSED IMPELLER TYPE, AND PUMP WITH SUCH AN IMPELLER
    Publication number: 20210003134
    Abstract: An impeller for centrifugal pump, comprising: a disc, a plurality of vanes which extend from the disc, a central body, adapted for connection to a rotating shaft. Each one of the vanes has a profile with a double curvature: a first curvature with respect to a sectional plane that is parallel to the disc, a second curvature with respect to a sectional plane that is perpendicular to the one of the disc, the first curvature and the second curvature having their concavity directed toward the inside of the impeller.
    Type: Application
    Filed: July 2, 2020
    Publication date: January 7, 2021
    Applicant: DAB PUMPS S.P.A.
    Inventors: Francesco SINICO, Lorenzo GOBBI, Alessandro PORCARI