Patents by Inventor Stefano Bruni

Stefano Bruni 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: 20070131233
    Abstract: A method and device for producing a cigarette packet having an inner wrapping, which is defined by a sheet of heat-seal material folded about a group of cigarettes, and has an opening closed by an adhesive patch; the correct position of the patch is determined after the patch is applied to the sheet of heat-seal material.
    Type: Application
    Filed: September 27, 2006
    Publication date: June 14, 2007
    Applicant: G.D. SOCIETA' PER AZIONI
    Inventors: Paolo Degliesposti, Fabrizio Ronzani, Stefano Bruni, Luca Giordano, Luca Cerati, Marco Brizzi
  • Patent number: 7073655
    Abstract: A device for processing packets of cigarettes has a transportation unit for conveying a line of packets from an input station to an output station in a direction perpendicular to the line; a conveyor unit for feeding the line to the input station in a direction parallel to the line; and a transfer unit for transferring the line from the conveyor unit to the transportation unit; the transfer unit has a first pusher for transferring the line from the conveyor unit to an intermediate conveyor which reduces the longitudinal speed of the line to zero, and a second pusher for transferring the line from the intermediate conveyor to the transportation unit.
    Type: Grant
    Filed: September 16, 2004
    Date of Patent: July 11, 2006
    Assignee: G.D Societa' per Azioni
    Inventors: Stefano Bruni, Fiorenzo Draghetti
  • Publication number: 20050186052
    Abstract: A device for processing packets of cigarettes has a transportation unit for conveying a line of packets from an input station to an output station in a direction perpendicular to the line; a conveyor unit for feeding the line to the input station in a direction parallel to the line; and a transfer unit for transferring the line from the conveyor unit to the transportation unit; the transfer unit has a first pusher for transferring the line from the conveyor unit to an intermediate conveyor which reduces the longitudinal speed of the line to zero, and a second pusher for transferring the line from the intermediate conveyor to the transportation unit.
    Type: Application
    Filed: September 16, 2004
    Publication date: August 25, 2005
    Inventors: Stefano Bruni, Fiorenzo Draghetti
  • Publication number: 20040142804
    Abstract: A method and machine for producing a packet, whereby, as it is fed along a feed path, a substantially flat blank with preformed fold lines is extracted from the feed for transfer, crosswise to the feed path, to a stretch-folding station for stretching at least some of the fold lines, and is then fed back onto the feed path and allowed to spring back to its original flat shape.
    Type: Application
    Filed: November 5, 2003
    Publication date: July 22, 2004
    Applicant: G.D SOCIETA' PER AZIONI
    Inventors: Fiorenzo Draghetti, Stefano Bruni