Patents by Inventor Amar M. VARIA

Amar M. VARIA 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).

  • Patent number: 8777089
    Abstract: A method is disclosed for controlling a process in which a component 4 is moved relative to another component 6 such that at least one of the components 4, 6 experiences a reduction in magnitude in at least one dimension. Such processes may include for example friction welding. The method comprises monitoring energy input to the process and adjusting an input parameter for the process based on the monitored energy input. The monitoring of energy input is performed before any reduction in component magnitude has begun to take place.
    Type: Grant
    Filed: July 1, 2011
    Date of Patent: July 15, 2014
    Assignee: Rolls-Royce PLC
    Inventors: Stephen M. Beech, Michael D. Rowlson, Simon E. Bray, Gavin J. Baxter, Amar M. Varia
  • Publication number: 20120012643
    Abstract: A method is disclosed for controlling a process in which a component 4 is moved relative to another component 6 such that at least one of the components 4, 6 experiences a reduction in magnitude in at least one dimension. Such processes may include for example friction welding. The method comprises monitoring energy input to the process and adjusting an input parameter for the process based on the monitored energy input. The monitoring of energy input is performed before any reduction in component magnitude has begun to take place.
    Type: Application
    Filed: July 1, 2011
    Publication date: January 19, 2012
    Applicant: ROLLS-ROYCE PLC
    Inventors: Stephen M. BEECH, Michael D. ROWLSON, Simon E. BRAY, Gavin J. BAXTER, Amar M. VARIA