Patents by Inventor Peter van de Graaff

Peter van de Graaff 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).

  • MISTING SYSTEM WITH INJECTOR FOR INTRODUCING A COMPOSITION INTO FLUID
    Publication number: 20090242665
    Abstract: An injector (22) for use with a misting system (20) includes a main body (30) and a converging-diverging nozzle (58) positioned within a channel (54) of the main body (30). A composition (50) is placed in a mixing chamber (38) integrally formed with the main body (30). A portion (86) of water (56) flowing through channel (54) of the main body (30) is diverted through a conduit (74) and into an upper end (82) of the mixing chamber (38). The water (56) turbulently mixes with the composition (50) to form a mixture (88) of the composition (50) and water (56). This mixture (88) is siphoned from a lower end (70) of the mixing chamber (38) through a fluid port (62) and into nozzle (58), where it is subsequently discharged from the injector (22).
    Type: Application
    Filed: March 27, 2008
    Publication date: October 1, 2009
    Applicant: FOGCO SYSTEMS, INC.
    Inventors: Gary F. Wintering, Peter van de Graaff