Patents by Inventor Bhaskar Datttraya Kulkarni

Bhaskar Datttraya Kulkarni 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).

  • Fractal impeller for stirring
    Patent number: 9138699
    Abstract: A fractal impeller design for stirred tank reactors comprising plurality of main branches, each of which further having plurality of sub-branches with each sub branch having plurality of blades to distribute/dissipate energy in uniform manner and to achieve uniform temperature throughout the reactor while operating it at lower impeller speed to avoid high shear zones; wherein, the angular distances covered by the blades vary and yield variation in the local blade passage velocity for a given impeller rotation speed.
    Type: Grant
    Filed: April 17, 2012
    Date of Patent: September 22, 2015
    Assignee: COUNCIL OF SCIENTIFIC & INDUSTRIAL RESEARCH
    Inventors: Amol A. Kulkarni, Bhaskar Datttraya Kulkarni
  • FRACTAL IMPELLER FOR STIRRING
    Publication number: 20130208560
    Abstract: A fractal impeller design for stirred tank reactors comprising plurality of main branches, each of which further having plurality of sub-branches with each sub branch having plurality of blades to distribute/dissipate energy in uniform manner and to achieve uniform temperature throughout the reactor while operating it at lower impeller speed to avoid high shear zones; wherein, the angular distances covered by the blades vary and yield variation in the local blade passage velocity for a given impeller rotation speed.
    Type: Application
    Filed: April 17, 2012
    Publication date: August 15, 2013
    Applicant: COUNCIL OF SCIENTIFIC & INDUSTRIAL RESEARCH
    Inventors: Amol A. Kulkarni, Bhaskar Datttraya Kulkarni