Induktions-Heißsiegelvorrichtung

Details

Veröffentlichungs-Nr.

EP3090860

Aktenzeichen

EP15166310

Anmeldetag

5. Mai 2015

Veröffentlichung

11. September 2019

Erteilung

11. September 2019

Rechtsraum

EP

IPC

B29C65/36B65B51/22// B29C65/50B65H19/00B29L9/00B29K705/00B29K705/02B29K711/12

Abstract

An induction heating sealing device (30) for sealing a packaging material comprises an electrically conductive layer and advancing, in use, along a first direction (A), said induction heating sealing device (30) comprising an inductive element (100), said inductive element (100) comprising a first leg (31) and a second leg (32) extending along said first direction (A) and within which, in use, an alternate current flows, said first leg (31) having a first body (33) facing a second body (34) of said second leg (32) and at least one projection (35) laterally projecting from said first body (33) and facing, in use, an area (53) of said packaging material to be sealed and being configured to induce, in use, an eddy current within said area (53).

Anmelder

Firma

Tetra Laval Holdings & Finance S.A.

Land

🇨🇭 Schweiz

Fachgebiete