Patents by Inventor Paul Mark GEACH

Paul Mark GEACH 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 and apparatus for supplying blast to a blast furnace
    Patent number: 9868998
    Abstract: Apparatus for supplying blast to a blast furnace (1) having a plurality of hot blast stoves (4, 5, 6), each stove including a cold blast inlet, a fuel inlet, an air supply inlet, a hot blast outlet, and a waste gas outlet; a waste heat recovery unit (30) connected to a fuel supply, the stove fuel inlet and the cold blast inlet. The stove waste gas outlets are connected to the cold blast inlets, whereby stove waste gas from one stove (5) is supplied, via the waste heat recovery unit, as cold blast to another stove (4).
    Type: Grant
    Filed: December 10, 2013
    Date of Patent: January 16, 2018
    Assignee: PRIMETALS TECHNOLOGIES LTD
    Inventor: Paul Mark Geach
  • A METHOD AND APPARATUS FOR SUPPLYING BLAST TO A BLAST FURNANCE
    Publication number: 20150329928
    Abstract: Apparatus for supplying blast to a blast furnace (1) having a plurality of hot blast stoves (4, 5, 6), each stove including a cold blast inlet, a fuel inlet, an air supply inlet, a hot blast outlet, and a waste gas outlet; a waste heat recovery unit (30) connected to a fuel supply, the stove fuel inlet and the cold blast inlet. The stove waste gas outlets are connected to the cold blast inlets, whereby stove waste gas from one stove (5) is supplied, via the waste heat recovery unit, as cold blast to another stove (4).
    Type: Application
    Filed: December 10, 2013
    Publication date: November 19, 2015
    Inventor: Paul Mark GEACH