Patents by Inventor Poravee Orawannukul

Poravee Orawannukul 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).

  • Burner with baffle
    Patent number: 10520187
    Abstract: In a burner in which fuel and gaseous oxidant are fed into the burner and combusted to produce a flame that extends out of an end of the burner, the noise produced by the burner is lessened by incorporating into the burner a baffle composed of a metal plate having a certain distribution of holes through the plate and a layer of metal filaments, and optionally a second metal plate.
    Type: Grant
    Filed: June 22, 2018
    Date of Patent: December 31, 2019
    Assignee: Praxair Technology, Inc.
    Inventors: Poravee Orawannukul, Reh-Lin Chen, Bradley D Damstedt
  • NOISE REDUCTION IN BURNERS
    Publication number: 20190011125
    Abstract: In a burner in which fuel and gaseous oxidant are fed into the burner and combusted to produce a flame that extends out of an end of the burner, the noise produced by the burner is lessened by incorporating into the burner a baffle composed of a metal plate having a certain distribution of holes through the plate and a layer of metal filaments, and optionally a second metal plate.
    Type: Application
    Filed: June 22, 2018
    Publication date: January 10, 2019
    Inventors: Poravee Orawannukul, Reh-Lin Chen, Bradley D. Damstedt