Patents by Inventor Diego Sacchi

Diego Sacchi 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 unit for making sections of padding for absorbent sanitary articles
    Patent number: 10259185
    Abstract: In a unit for making sections of padding for absorbent sanitary articles comprising a first rotary conveyor for feeding and forming a continuous succession of outer pads, comprising at least one layer, a second rotary conveyor for feeding and forming a continuous succession of inner pads comprising two layers, a third rotary conveyor for the pads defining a position for superposing the outer pads and the inner pads, there are compressing means for the two-layer inner pads upstream of the superposing position and second compressing means for the superposed pads downstream of the superposing position.
    Type: Grant
    Filed: March 27, 2012
    Date of Patent: April 16, 2019
    Assignee: GDM S.P.A.
    Inventors: Marco Rosani, Matteo Piantoni, Diego Sacchi, Gabriele Pastrello, Alberto Perego
  • METHOD AND UNIT FOR MAKING SECTIONS OF PADDING FOR ABSORBENT SANITARY ARTICLES
    Publication number: 20140024514
    Abstract: In a unit for making sections of padding for absorbent sanitary articles comprising a first rotary conveyor for feeding and forming a continuous succession of outer pads, comprising at least one layer, a second rotary conveyor for feeding and forming a continuous succession of inner pads comprising two layers, a third rotary conveyor for the pads defining a position for superposing the outer pads and the inner pads, there are compressing means for the two-layer inner pads upstream of the superposing position and second compressing means for the superposed pads downstream of the superposing position.
    Type: Application
    Filed: March 27, 2012
    Publication date: January 23, 2014
    Inventors: Marco Rosani, Matteo Piantoni, Diego Sacchi, Gabriele Pastrello, Alberto Perego
  • Machine and a method for folding nappy/diaper blanks
    Patent number: 8439814
    Abstract: Blanks used in the manufacture of nappies/diapers are folded on a machine comprising a first aspirating roller (5) by which single blanks (2) are advanced in succession toward a second aspirating roller (6) rotating counter and substantially tangential to the first roller (5) at a folding station (T).
    Type: Grant
    Filed: December 29, 2008
    Date of Patent: May 14, 2013
    Assignee: GDM S.p.A.
    Inventors: Matteo Piantoni, Diego Sacchi, Marco Rosani, Alberto Perego
  • MACHINE AND A METHOD FOR FOLDING NAPPY/DIAPER BLANKS
    Publication number: 20110003673
    Abstract: Blanks used in the manufacture of nappies/diapers are folded on a machine comprising a first aspirating roller (5) by which single blanks (2) are advanced in succession toward a second aspirating roller (6) rotating counter and substantially tangential to the first roller (5) at a folding station (T).
    Type: Application
    Filed: December 29, 2008
    Publication date: January 6, 2011
    Applicant: GDM S.P.A.
    Inventors: Matteo Piantoni, Diego Sacchi, Marco Rosani, Alberto Perego