Patents by Inventor John Dennis Neukirchen

John Dennis Neukirchen 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).

  • Publication number: 20140147600
    Abstract: An apparatus and method of coating and/or lining of the interior of pipes and tubular goods with a performance enhancing layer of metal alloy using a 360° radiant heat source. The use of the disclosed apparatus and methods facilitates the capability to metallurgically bond a layer of metal alloy or composite material to the interior of a steel pipe or similar metal based tubular good with a primary diameter ranging typically from 1.5? to 8?. The disclosed apparatus and methods are especially useful to produce piping used in the conveyance and/or transportation of hot, corrosive and/or abrasive fluids in the oil and gas, and mining Industries.
    Type: Application
    Filed: November 26, 2013
    Publication date: May 29, 2014
    Inventors: John Dennis Neukirchen, Mladen Bumbulovic