Patents by Inventor Sherman E. Conrad

Sherman E. Conrad 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).

  • By-pass nozzles
    Patent number: 4186877
    Abstract: In a fluid by-pass nozzle having a chamber, an inlet orifice for introducing fluid to the chamber, a discharge orifice for discharging fluid from the chamber, and a by-pass for selectively removing a portion of the fluid from the chamber to regulate the spray quantity of fluid discharged from the discharge orifice, the ratio of the cross-sectional area of the inlet orifice to the cross-sectional area of the discharge orifice is less than 1.50.
    Type: Grant
    Filed: June 25, 1976
    Date of Patent: February 5, 1980
    Assignee: Delavan Manufacturing Company
    Inventors: Richard L. Wilcox, Sherman E. Conrad