• Patent Title: Method and device for applying glue on tubular cores for the production of paper logs
  • Application No.: US15312823
    Application Date: 2014-11-26
  • Publication No.: US10207887B2
    Publication Date: 2019-02-19
  • Inventor: Fabio Perini
  • Applicant: FUTURA S.P.A.
  • Applicant Address: IT Fraz Guamo
  • Assignee: FUTURA S.P.A.
  • Current Assignee: FUTURA S.P.A.
  • Current Assignee Address: IT Fraz Guamo
  • Agency: McGlew and Tuttle, P.C.
  • Priority: ITFI2014A0119 20140522
  • International Application: PCT/IT2014/000314 WO 20141126
  • International Announcement: WO2015/177815 WO 20151126
  • Main IPC: B65H19/28
  • IPC: B65H19/28 B65H19/22 B65H19/29
Method and device for applying glue on tubular cores for the production of paper logs
Abstract:
Method for applying glue on tubular cores for the production of logs of paper material, comprising the step of supplying in sequence more tubular cores (1) along a predetermined advancing direction (A) and the step of applying on each of said cores (1) a predetermined amount of glue on a first point (P6) and on a second point (P7). The method further comprises a step of orienting the glue (G6) applied on the first point (P6) towards the second point (P7) and along said advancing direction (A), and orienting the glue (G7) applied on the second point (P7) towards the first point (P6) and along a direction opposite relative to said advancing direction (A).
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