Patents by Inventor Herbert Fangrat

Herbert Fangrat 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).

  • Attemperator
    Patent number: 3931371
    Abstract: An upright type spray attemperator for regulating the temperature of upwardly flowing superheated vapor and comprising a vessel fitted with an inner sleeve having a side outlet at the upper end thereof and containing a deflector adjacent the outlet to collect and return water droplets for further heating and wherein the outlet is formed of perforations sized to reduce the pressure of the steam passing therethrough so as induce flashing of any entrained water droplets and insure their complete vaporization.
    Type: Grant
    Filed: July 22, 1974
    Date of Patent: January 6, 1976
    Assignee: Babcock & Wilcox Limited
    Inventors: Erich Maurer, Herbert Fangrat