The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 18, 2022
Filed:
May. 07, 2019
Ica S.p.a., Bologna, IT;
Gino Rapparini, Bologna, IT;
Pietro Crescimbeni, Bologna, IT;
ICA S.P.A., Bologna, IT;
Abstract
The present invention relates to a method for making packages () made of flexible material. The method comprises a first step which consists in providing a first strip () and a second strip () made of flexible material, positioned on top of each other along a conveying direction and preferably having the same width. Moreover, the method comprises a second step of securing the first strip () to the second strip () by means of a welding surface () which extends in a direction perpendicular to the conveying direction of the first and the second strip () for a first length (h) which is less than the width (h) of each of the first and the second strip (); wherein the welding surface () is positioned at a first side edge () of the first and the second strip (). In addition, the present invention also comprises a machine () which allows using such method.