Patents by Inventor Jean-Pierre Lillo

Jean-Pierre Lillo 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).

  • Method and apparatus for cleaning a rotary agitator in a reactor
    Patent number: 4246041
    Abstract: An agitator mounted in a reactor is cleaned while being rotated by introducing an unconfined jet stream of pressurized liquid from a nozzle through an opening in the reactor wall into contact with the agitator and oscillating the nozzle so that the liquid jet oscillates in a plane passing substantially through the axis of the reactor.
    Type: Grant
    Filed: November 3, 1977
    Date of Patent: January 20, 1981
    Assignee: Rhone-Poulenc Industries
    Inventor: Jean-Pierre Lillo