Patent ID: 9174754
Filing Date: 2015-11-03
Classification: B29C,B29K,B29L,B65B

Abstract:
1. An induction sealing device for heat sealing packaging material for producing sealed packages of pourable food products and fed in a first direction, said packaging material including an electrically conductive layer, said sealing device comprising: inductor means which interact with said packaging material by means of at least one active surface to induce an electric current in the electrically conductive layer of the packaging material; a supporting body made of heat-conducting material and housing said inductor means, the supporting body including a main portion and fins protruding from the main portion, the fins bounding a cavity positioned adjacent to the main portion; an insert made of magnetic flux-concentrating material housed in said supporting body; and a member made of plastic material, and having at least a first portion interposed, in said first direction, between said supporting body and said insert so as to be at least partly surrounded by the supporting body.