B - Operations – Transporting – 65 – B
Patent
B - Operations, Transporting
65
B
93/66
B65B 51/00 (2006.01) B31B 1/90 (2006.01)
Patent
CA 2005684
In the manufacture of single-use disposable packages or cartons for, for example, milk or juice, a web or sheet-formed packaging ma- terial is normally reformed by folding and sealing processes into individual packages. The material may possibly also be caused to pass through a bath of chemical sterilization agent. As a result of the forming and sterilization processes, it is impossible to provide the material beforehand with applied opening arrangements such as plastic pull-rings or the like. A method of connecting a gripping device (6) to sheet or web- formed packaging material essentially comprises a first application and liquid-tight sealing of an anchorage device (4) in a hole (3) in the material, the anchorage device (4), after reforming of the ma- terial into packages, being utilised as an anchorage point for a gripping device (6) in the form of a pull-ring or the like which, for example, may constitute a part of a prepared opening arrange- ment.
Ab Profor
Marks & Clerk
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