Patents by Inventor Gary PITMAN

Gary PITMAN 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).

  • Method of cleaning a heat exchanger
    Patent number: 10393455
    Abstract: Method for treating a heat exchanger which in operation is used to cool process water which has been in contact with polymer particles. The method includes passing to the process side of the heat exchanger a treatment stream while the heat exchanger is at an elevated temperature compared to the temperature when the heat exchanger is in operation.
    Type: Grant
    Filed: July 15, 2014
    Date of Patent: August 27, 2019
    Assignee: INEOS EUROPE AG
    Inventors: Gary Pitman, Kevin Ramsay
  • METHOD OF CLEANING A HEAT EXCHANGER
    Publication number: 20160146557
    Abstract: The present invention relates to heat exchangers, and in particular to a method for treatment of a heat exchanger which in operation is used to cool process water which has been in contact with polymer particles, which method comprises passing to the process side of the heat exchanger a treatment stream whilst the heat exchanger is at an elevated temperature compared to the temperature when the heat exchanger is in operation.
    Type: Application
    Filed: July 15, 2014
    Publication date: May 26, 2016
    Inventors: Gary PITMAN, Kevin RAMSAY