Patents by Inventor Didier André Louis Marrel

Didier André Louis Marrel 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).

  • MACHINE AND METHOD FOR COMPACTING AN ANNULAR PART MADE OF A FLEXIBLE MATERIAL
    Publication number: 20110192292
    Abstract: The invention relates to a machine (1) for compacting an annular part (2) made of a flexible material, said machine (1) having a section-reducing passage (4) through which the annular part (2) is forced in order to be folded, said machine (1) being characterized in that said section-reducing passage (4) is defined by at least one section-reducing plate (5) that is pivotally mounted so that, under thrust from said annular part (2), said section-reducing plate (5) pivots so as to come to close onto said annular part (2) in order to compress it.
    Type: Application
    Filed: July 22, 2009
    Publication date: August 11, 2011
    Inventor: Didier André Louis Marrel