Patents by Inventor Eric Paracuellos

Eric Paracuellos 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).

  • Publication number: 20080125297
    Abstract: The invention relates to a rolling mill roll with a rotating shell consisting of a tubular shell (1) rotatably mounted on a plurality of pads (3) holding the shell (1), whereby a hydrodynamic lift effect is created by introducing a lubricating fluid between the bering face (31) of the pad (3) and the internal face (13) of the shell (1). According to the invention, the bearing face (31) of each pad is provided with three hydrostatic pockets, one middle pocket (5) and two upstream (7) and downstream (6) lateral pockets, respectively, which are fed with the same fluid under a pressure sufficient to allow an additional oil flow to be introduced into the dragged out film (4) with a local pressure increase, in order to broaden—in the upstream and downstream direction—the hydrodynamic lift angular sector (4) while maintaining, throughout the length thereof, the fluid quantity required for the desired lift effect.
    Type: Application
    Filed: April 16, 2004
    Publication date: May 29, 2008
    Inventors: Jean-Paul Faure, Eric Paracuellos, Xiao Wang, Shouqun Chen