Patents by Inventor Vikram Mittal

Vikram Mittal 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: 7665956
    Abstract: A wall cooling arrangement comprising on one side of a wall a multiplicity of cooling fluid inlet apertures and on the opposite of the wall a multiplicity of cooling fluid exit apertures, and in the body of the wall linking said inlet and exit apertures a network of multiply branched cooling passages. Flow of cooling fluid through a network is controlled by a throat positioned either at or close to the inlet to the passage network or at a location part way through the network, in which case there may be a plurality of inlet apertures feeding through a single throat to a plurality of outlet apertures.
    Type: Grant
    Filed: October 16, 2006
    Date of Patent: February 23, 2010
    Assignee: Rolls-Royce plc
    Inventors: Mark T Mitchell, Peter Ireland, Vikram Mittal
  • Publication number: 20090274549
    Abstract: A wall cooling arrangement comprising on one side of a wall a multiplicity of cooling fluid inlet apertures and on the opposite of the wall a multiplicity of cooling fluid exit apertures, and in the body of the wall linking said inlet and exit apertures a network of multiply branched cooling passages. Flow of cooling fluid through a network is controlled by a throat positioned either at or close to the inlet to the passage network or at a location part way through the network, in which case there may be a plurality of inlet apertures feeding through a single throat to a plurality of outlet apertures.
    Type: Application
    Filed: October 16, 2006
    Publication date: November 5, 2009
    Applicant: ROLLS-ROYCE PLC
    Inventors: Mark T. Mitchell, Peter Ireland, Vikram Mittal