Patents by Inventor Sreeramachandra Ragidimilli

Sreeramachandra Ragidimilli 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).

  • Machines and methods and assembly for same
    Patent number: 8704414
    Abstract: An operating device for a machine includes a shaft having a channel extending through the shaft and includes a fluid mover coupled to the shaft. The fluid mover is in flow communication with the channel to channel a fluid through the channel to facilitate treating the shaft with the fluid.
    Type: Grant
    Filed: September 14, 2011
    Date of Patent: April 22, 2014
    Assignee: General Electric Company
    Inventors: Mandar Ranganath Rai, Sreeramachandra Ragidimilli, Harikiran Murikipudi, Heramb Joshi
  • Shaft mounted geared fan for operating motors and method of assembling such motors
    Patent number: 8558421
    Abstract: A geared cooling device and method of manufacturing a geared cooling device. The cooling device includes a fan shaft, a fan coupled to the fan shaft and a speed adjuster coupled to a motor shaft of a motor and coupled to the fan shaft. The speed adjuster adjusts a rotational speed of the fan shaft to cause the fan shaft to rotate at a different rotational speed than the motor shaft to facilitate passing cooling air past the motor. The method of manufacturing includes coupling the speed adjuster to the motor shaft and to the fan shaft.
    Type: Grant
    Filed: July 27, 2011
    Date of Patent: October 15, 2013
    Assignee: General Electric Compant
    Inventors: Mandar Ranganath Rai, Sreeramachandra Ragidimilli, Sachin Vitthal Mahajan
  • MACHINES AND METHODS AND ASSEMBLY FOR SAME
    Publication number: 20130062976
    Abstract: An operating device for a machine includes a shaft having a channel extending through the shaft and includes a fluid mover coupled to the shaft. The fluid mover is in flow communication with the channel to channel a fluid through the channel to facilitate treating the shaft with the fluid.
    Type: Application
    Filed: September 14, 2011
    Publication date: March 14, 2013
    Inventors: Mandar Ranganath Rai, Sreeramachandra Ragidimilli, Harikiran Murikipudi, Heramb Joshi
  • SHAFT MOUNTED GEARED FAN FOR OPERATING MOTORS AND METHOD OF ASSEMBLING SUCH MOTORS
    Publication number: 20130028751
    Abstract: A geared cooling device and method of manufacturing a geared cooling device. The cooling device includes a fan shaft, a fan coupled to the fan shaft and a speed adjuster coupled to a motor shaft of a motor and coupled to the fan shaft. The speed adjuster adjusts a rotational speed of the fan shaft to cause the fan shaft to rotate at a different rotational speed than the motor shaft to facilitate passing cooling air past the motor. The method of manufacturing includes coupling the speed adjuster to the motor shaft and to the fan shaft.
    Type: Application
    Filed: July 27, 2011
    Publication date: January 31, 2013
    Inventors: Mandar Ranganath Rai, Sreeramachandra Ragidimilli, Sachin Vitthal Mahajan