Patents Assigned to ESANASTRI S.R.L.
  • Apparatus and method for weeding a multilayer sheet comprising a support liner and at least one adhesive film coupled with the liner
    Patent number: 9962848
    Abstract: The present invention concerns the field of graphic apparatuses and in particular its object is an apparatus and a relative method for the so-called “weeding” of plastic or paper films having or more self-adhesive, double sided adhesive or electrostatic layers coupled with a support liner treated with a non-stick agent. The apparatus comprises analysis and cutting means adapted to map and execute weeding assisting cuts.
    Type: Grant
    Filed: October 23, 2013
    Date of Patent: May 8, 2018
    Assignee: ESANASTRI S.R.L.
    Inventors: Roberto Posarelli, Giuliano Vegni, Cesare Stefanini, Federico Carnasciali, Giorgio Dinelli, Andrea Di Lupo
  • Device for the rough weeding of a multilayer sheet comprising a support liner and at least one adhesive film coupled with the liner
    Patent number: 9486931
    Abstract: The present invention concerns the field of graphic apparatuses and in particular its object is an apparatus and a relative method for the so-called “weeding” of plastic or paper films having or more self-adhesive, double sided adhesive or electrostatic layers coupled with a support liner treated with a non-stick agent. The apparatus comprises a seizing head (21) with an air blower (28).
    Type: Grant
    Filed: October 23, 2013
    Date of Patent: November 8, 2016
    Assignee: ESANASTRI S.R.L.
    Inventors: Roberto Posarelli, Giuliano Vegni, Cesare Stefanini, Federico Carnasciali
  • Device for the fine weeding of a multilayer sheet comprising a support liner and at least one adhesive film coupled with the liner
    Patent number: 9434148
    Abstract: The present invention concerns the field of graphic apparatuses and in particular its object is an apparatus for the so-called “weeding” of plastic or paper films having or more self-adhesive, double sided adhesive or electrostatic layers coupled with a support liner treated with a non-stick agent. The apparatus comprises a gripper (3) with a pinching head (8) comprising a plurality of self-centering jaws (16).
    Type: Grant
    Filed: October 23, 2013
    Date of Patent: September 6, 2016
    Assignee: ESANASTRI S.R.L.
    Inventors: Roberto Posarelli, Giuliano Vegni, Giorgio Dinelli, Cesare Stefanini, Federico Carnasciali
  • APPARATUS AND METHOD FOR WEEDING A MULTILAYER SHEET COMPRISING A SUPPORT LINER AND AT LEAST ONE ADHESIVE FILM COUPLED WITH THE LINER
    Publication number: 20150290825
    Abstract: The present invention concerns the field of graphic apparatuses and in particular its object is an apparatus and a relative method for the so-called “weeding” of plastic or paper films having or more self-adhesive, double sided adhesive or electrostatic layers coupled with a support liner treated with a non-stick agent. The apparatus comprises analysis and cutting means adapted to map and execute weeding assisting cuts.
    Type: Application
    Filed: October 23, 2013
    Publication date: October 15, 2015
    Applicant: ESANASTRI S.R.L.
    Inventors: Roberto Posarelli, Giuliano Vegni, Cesare Stefanini, Federico Carnasciali, Giorgio Dinelli, Andrea Di Lupo
  • DEVICE FOR THE ROUGH WEEDING OF A MULTILAYER SHEET COMPRISING A SUPPORT LINER AND AT LEAST ONE ADHESIVE FILM COUPLED WITH THE LINER
    Publication number: 20150283720
    Abstract: The present invention concerns the field of graphic apparatuses and in particular its object is an apparatus and a relative method for the so-called “weeding” of plastic or paper films having or more self-adhesive, double sided adhesive or electrostatic layers coupled with a support liner treated with a non-stick agent. The apparatus comprises a seizing head (21) with an air blower (28).
    Type: Application
    Filed: October 23, 2013
    Publication date: October 8, 2015
    Applicant: ESANASTRI S.R.L.
    Inventors: Roberto Posarelli, Giuliano Vegni, Cesare Stefanini, Federico Carnasciali