Patents Assigned to Combustion Concepts Inc.
  • Method and apparatus for heating a fluid stream
    Patent number: 4871308
    Abstract: An improved method and apparatus for heating fluids wherein separate gas streams of natural gas and air are compressed to a preselected pressure, passed to an injection and mixing zone for thorough mixing including expansion of one gas and compression of the other, passed to a combustion chamber for burning with the combustion products being further contracted and passed to a heat exchanger conduit where such combustion products are progressively further contracted as they are brought into heat exchange with the fluid to be heated.
    Type: Grant
    Filed: November 25, 1987
    Date of Patent: October 3, 1989
    Assignees: Combustion Concepts Inc., Williamson Company
    Inventors: John P. Norton, Steven Schneider, William D. Wilder, Stephen J. Hussell