Patents by Inventor Hélène Biava

Hélène Biava 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).

  • Embossing device, such as a cylinder or a sleeve
    Patent number: 8603583
    Abstract: An embossing device, such as a cylinder or a sleeve, includes on an outer peripheral surface an embossing raised and recessed pattern, to be reproduced on a deformable planar substrate. The cylinder or sleeve bears a photopolymer coating the outer surface which has the raised embossing pattern.
    Type: Grant
    Filed: April 2, 2007
    Date of Patent: December 10, 2013
    Inventors: Chouaib Boukaftane, Hélène Biava, Christian Reinhart
  • EMBOSSING DEVICE, SUCH AS A CYLINDER OR A SLEEVE
    Publication number: 20090136679
    Abstract: An embossing device, such as a cylinder or a sleeve, includes on an outer peripheral surface an embossing raised and recessed pattern, to be reproduced on a deformable planar substrate. The cylinder or sleeve bears a photopolymer coating the outer surface which has the raised embossing pattern.
    Type: Application
    Filed: April 2, 2007
    Publication date: May 28, 2009
    Applicant: MACDERMID PRINTING SOLUTIONS EUROPE SAS
    Inventors: Chouaib Boukaftane, Helene Biava, Christian Reinhart
  • Sleeve including an integration covering on a metal support cylinder
    Publication number: 20070051464
    Abstract: The invention concerns a sleeve to be mounted on a metal support cylinder and including at least one functional covering (20) forming the external surface of the sleeve, and an integration covering (21) on the cylinder (1) whose constitutive material is intended to be fixed to the metal of the cylinder by a physical link. The invention is applicable to the transformation of lap products.
    Type: Application
    Filed: November 8, 2006
    Publication date: March 8, 2007
    Inventors: Henri Bertoncini, Helene Biava, Jerzy Kuczynski, Laurent Aubanel, Yves Lemble
  • Endless printing sleeve, of multi-layer type, which has a printing layer, a compressible layer and a circumferential stiffening layer
    Publication number: 20050034618
    Abstract: A printing sleeve with multiple layers including a printing layer, a compressible layer, and a circumferential stiffening layer. The stiffening layer is located between the compressible layer and the printing layer.
    Type: Application
    Filed: October 17, 2003
    Publication date: February 17, 2005
    Applicant: Macdermid Graphic Arts S.A.S.
    Inventors: Philippe Barre, Helene Biava, Jean-Philippe Jenny, Yves Lemble, Gerard Rich
  • Sleeve comprising a layer for being fixed on a metal support roll
    Publication number: 20030031812
    Abstract: The invention concerns a sleeve designed to mountedon a metal support roll and comprising layer (20) forming the outer surface of the sleeve, and layer for being fixed (21) on the roll (1) whereof the constituent material is designed to be fixed to the roll metal by a physicl interface. The invention is useful for transforming lap products.
    Type: Application
    Filed: August 20, 2002
    Publication date: February 13, 2003
    Inventors: Henri Bertoncini, Helene Biava, Jerzy Kuczynski, Laurent Aubanel, Yves Lemble
  • Endless belt-shaped element forming in particular a press-blanket
    Patent number: 5456171
    Abstract: A belt-shaped element for printing textiles. The belt is a sandwich structure shaped to conform around two textile printing machine cylinders, and operative to move fabric articles thereon past printing stations with minimal registration error. An exemplary belt has at least one outer elastomer layer, or "working layer," and an inner "cylinder" layer that is innermost against the printing machine cylinders. An exemplary cylinder layer comprises a sheet of fibers oriented longitudinally and having a rigidity of 10.sup.6 -10.sup.7 megapascals in the longitudinal direction. Other exemplary belts comprise an intermediate layer between the outer elastomer and inner fiber sheet layers. An exemplary intermediate layer comprises a layer of transverse fibers.
    Type: Grant
    Filed: October 20, 1994
    Date of Patent: October 10, 1995
    Assignee: Rollin S.A.
    Inventors: Helene Biava, Denis Hertzog, Christian Reinhart, Gerard Rich, Jean-Francois X. A. Van Den Bogaert