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:
Dec. 30, 1997
Filed:
Jul. 31, 1996
Applicant:
Inventors:
Armando Neri, Bologna, IT;
Mario Turra, Casalecchio di Reno, IT;
Assignee:
G.D Societa' Per Azioni, Bologna, IT;
Primary Examiner:
Int. Cl.
CPC ...
B65B / ; B65B / ; B65B / ; B23K / ;
U.S. Cl.
CPC ...
53466 ; 53234 ; 533759 ; 533762 ; 53416 ; 21912163 ; 21912164 ;
Abstract
A wrapping method and machine for producing wrappings for products, whereby a sheet of wrapping material is folded about a respective product so that at least a first and a second portion of the sheet of wrapping material are superimposed one on top of the other, with the first portion outside the second; and the two portions are sealed to each other by compressing the two portions onto each other, and sweeping at least one laser beam along a sealing portion of the first portion.