Patents by Inventor Mayyar F. Irani

Mayyar F. Irani 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).

  • Anaerobic film biogas digester system
    Patent number: 6783677
    Abstract: An anaerobic digester for digesting a slurry of organic waste comprising: a tank having an outer side wall and a lower inner wall, a first radiant heating floor between the outer wall and a first side of the inner wall forming a first chamber and a second radiant heating floor between the outer wall and a second and opposite side of the inner wall forming a second chamber, an inlet pipe for delivering the slurry to a lower portion of the first chamber and a outlet pipe for removing digested slurry from a lower portion of the second chamber, the slurry maintained at a depth that is greater than a height of the inner wall; and a gas collection chamber sealed to the tank along the length of the upper surface of the outer wall.
    Type: Grant
    Filed: February 6, 2003
    Date of Patent: August 31, 2004
    Assignee: Mayyar Systems, Inc.
    Inventor: Mayyar F. Irani
  • ANAEROBIC FILM BIOGAS DIGESTER SYSTEM
    Publication number: 20040154982
    Abstract: An anaerobic digester for digesting a slurry of organic waste comprising: a tank having an outer side wall and a lower inner wall, a first radiant heating floor between the outer wall and a first side of the inner wall forming a first chamber and a second radiant heating floor between the outer wall and a second and opposite side of the inner wall forming a second chamber, an inlet pipe for delivering the slurry to a lower portion of the first chamber and a outlet pipe for removing digested slurry from a lower portion of the second chamber, the slurry maintained at a depth that is greater than a height of the inner wall; and a gas collection chamber sealed to the tank along the length of the upper surface of the outer wall.
    Type: Application
    Filed: February 6, 2003
    Publication date: August 12, 2004
    Inventor: Mayyar F. Irani