Patents by Inventor Pille Kangsepp

Pille Kangsepp 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).

  • Process for Inhibiting Biological Growth On a Gravity Fed Disc Filter
    Publication number: 20140124461
    Abstract: A rotary disc filter is provided with a system for inhibiting biological fouling from biological growth on filters that form a part of the rotary disc filter. A biocide is pumped from a biocide supply tank to a manifold and mixed with a backwash to form a backwash-biocide solution. The backwash-biocide solution is sprayed onto filter media during a backwashing operation and the presence of the biocide inhibits and eliminates biological growth on the filter media.
    Type: Application
    Filed: November 7, 2012
    Publication date: May 8, 2014
    Applicant: VEOLIA WATER SOLUTIONS & TECHNOLOGIES SUPPORT
    Inventors: Herve Buisson, Pille Kangsepp, Rune Strube, Janne Olavi Vaananen