Patents by Inventor Nagarajan Ramdas

Nagarajan Ramdas 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).

  • Dissimilar material bonding of drive shaft with flow control component of valve
    Patent number: 8840086
    Abstract: A valve, in certain embodiments, includes a drive shaft configured to couple to a fluid control component and having an interlace material at the joint between the drive shaft and the fluid control component. A valve, in other embodiments, includes a fluid control component configured to receive a drive shaft and having an interlace material at the joint between the fluid control component and the drive shaft. A valve, in further embodiments, includes a drive shaft having a mechanical locking system and a fluid control component coupled to the drive shaft at a joint, wherein the spline aids in coupling the fluid control component to the drive shaft.
    Type: Grant
    Filed: January 7, 2013
    Date of Patent: September 23, 2014
    Assignee: Cameron International Corporation
    Inventors: Sivaraman Seetharaman, Nagarajan Ramdas, Damodaran Srinivasan, Mohan Babu, Dattatri Rao Kumaraswamy
  • Dissimilar material bonding of drive shaft with flow control component of valve
    Patent number: 8366072
    Abstract: A valve, in certain embodiments, includes a drive shaft configured to couple to a fluid control component and having an interlace material at the joint between the drive shaft and the fluid control component. A valve, in other embodiments, includes a fluid control component configured to receive a drive shaft and having an interlace material at the joint between the fluid control component and the drive shaft. A valve, in further embodiments, includes a drive shaft having a mechanical locking system and a fluid control component coupled to the drive shaft at a joint, wherein the spline aids in coupling the fluid control component to the drive shaft.
    Type: Grant
    Filed: June 17, 2008
    Date of Patent: February 5, 2013
    Assignee: TMS India Private Limited
    Inventors: Sivaraman Seetharaman, Nagarajan Ramdas, Damodaran Srinivasan, Mohan Babu, Dattatri Rao Kumaraswamy
  • DISSIMILAR MATERIAL BONDING OF DRIVE SHAFT WITH FLOW CONTROL COMPONENT OF VALVE
    Publication number: 20100176330
    Abstract: A valve, in certain embodiments, includes a drive shaft configured to couple to a fluid control component and having an interlace material at the joint between the drive shaft and the fluid control component. A valve, in other embodiments, includes a fluid control component configured to receive a drive shaft and having an interlace material at the joint between the fluid control component and the drive shaft. A valve, in further embodiments, includes a drive shaft having a mechanical locking system and a fluid control component coupled to the drive shaft at a joint, wherein the spline aids in coupling the fluid control component to the drive shaft.
    Type: Application
    Filed: June 17, 2008
    Publication date: July 15, 2010
    Applicant: TMS INDIA PRIVATE LIMITED
    Inventors: Sivaraman Seetharaman, Nagarajan Ramdas, Damodaran Srinivasan, Mohan Babu, Dattatri Rao Kumaraswamy