Patents by Inventor Eerik Nousiainen

Eerik Nousiainen 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).

  • Filtering medium comprising mineral fibres obtained by means of centrifugation
    Publication number: 20060124538
    Abstract: A process for manufacturing a filter medium including a felt of mineral fibers bonded to a veil. The process forms fibers by a device employing internal centrifuging, that includes a fiberizing spinner dish. Then, a precursor of a binder is sprayed onto the fibers. Then, the fibers are collected on a veil. And then, a heat treatment of the assembly including the fibers and the veil is performed with a controlled thickness to convert the binder precursor into a binder. The filter medium thus obtained allows the production of particularly effective pocket filters.
    Type: Application
    Filed: May 21, 2003
    Publication date: June 15, 2006
    Applicant: SAINT-GOBAIN ISOVER
    Inventors: Alice Morcrette, Jean-Pierre Maricourt, Laurent Piercucci, Eerik Nousiainen, Jean-Dominique Depuille, Eric Vandenhecke
  • Material made of mineral fibers for absorbing impact noise
    Publication number: 20040088938
    Abstract: The invention relates to a material comprising a felt of mineral fibers, such as glass fibers, intended to be placed under a wood floor, especially of the laminate type, so as to absorb the noise of impact against the wood floor.
    Type: Application
    Filed: October 24, 2003
    Publication date: May 13, 2004
    Applicant: SAINT-GOBAIN ISOVER
    Inventors: Leif Andersson, Eerik Nousiainen