Patents by Inventor Jason J. Giacomelli

Jason J. Giacomelli 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).

  • High efficiency, non-ragging, formed axial impeller
    Patent number: 11241663
    Abstract: An axial impeller has blades formed from sheet metal blanks that are configured from taking a desired impeller blade and mathematically “unwinding” the blade to its flat counterpart. Preferably, the impeller blade is formed from a single rolling operation. The result of a thin, elongate blade, preferably having a trailing edge that defines a helix with rearwardly skewed, forwardly raked blades, provides an efficient impeller having good anti-ragging properties.
    Type: Grant
    Filed: April 4, 2018
    Date of Patent: February 8, 2022
    Assignee: Philadelphia Mixing Solutions, Ltd.
    Inventors: Robert W. Higbee, Wojciech Wyczalkowski, Jason J. Giacomelli
  • HIGH EFFICIENCY, NON-RAGGING, FORMED AXIAL IMPELLER
    Publication number: 20180221834
    Abstract: An axial impeller has blades formed from sheet metal blanks that are configured from taking a desired impeller blade and mathematically “unwinding” the blade to its flat counterpart. Preferably, the impeller blade is formed from a single rolling operation. The result of a thin, elongate blade, preferably having a trailing edge that defines a helix with rearwardly skewed, forwardly raked blades, provides an efficient impeller having good anti-ragging properties.
    Type: Application
    Filed: April 4, 2018
    Publication date: August 9, 2018
    Inventors: Robert W. Higbee, Wojciech Wyczalkowski, Jason J. Giacomelli
  • High efficiency, non-ragging, formed axial impeller
    Patent number: 9962665
    Abstract: An axial impeller has blades formed from sheet metal blanks that are configured from taking a desired impeller blade and mathematically “unwinding” the blade to its flat counterpart. Preferably, the impeller blade is formed from a single rolling operation. The result of a thin, elongate blade, preferably having a trailing edge that defines a helix with rearwardly skewed, forwardly raked blades, provides an efficient impeller having good anti-ragging properties.
    Type: Grant
    Filed: June 20, 2013
    Date of Patent: May 8, 2018
    Assignee: Philadelphia Mixing Solutions, Ltd.
    Inventors: Robert W. Higbee, Wojciech Wyczalkowski, Jason J. Giacomelli
  • HIGH EFFICIENCY, NON-RAGGING, FORMED AXIAL IMPELLER
    Publication number: 20150165397
    Abstract: An axial impeller has blades formed from sheet metal blanks that are configured from taking a desired impeller blade and mathematically “unwinding” the blade to its flat counterpart. Preferably, the impeller blade is formed from a single rolling operation. The result of a thin, elongate blade, preferably having a trailing edge that defines a helix with rearwardly skewed, forwardly raked blades, provides an efficient impeller having good anti-ragging properties.
    Type: Application
    Filed: June 20, 2013
    Publication date: June 18, 2015
    Inventors: Robert W. Higbee, Wojciech Wyczalkowski, Jason J. Giacomelli