Patent · US Active

Method for producing a strip for packaging purposes

US10105748B2 · kind B2 · utility

0Cited by

25References

10Claims

0Family size

Assignee

Hydro Aluminium Deutschland GmbH · DE

Inventors

Volker Denkmann · Kempen, DE
Wolf Oetting · San Jose, US
Andreas Siemen · Jüchen, DE
Wilhelm Schenkel · Grevenbroich, DE
Boris Kasper · Haan, DE

Key dates

Filing date	Apr 17, 2009
Grant date	Oct 23, 2018
Priority date	—
Expiry date	May 21, 2034

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T428/12389
WIPO fieldMachine tools
WIPO sectorMechanical engineering

Abstract

A method for producing a strip consisting of aluminum or an aluminum alloy for packaging purposes, in particular for cans, can lids or can closures, which provides an individualized aluminum strip for packaging purposes, with which decorative or identification elements can be reliably embossed without additional production steps being required, for example at the producer of the packaging means, is achieved in that decorative or other identification elements are embossed into the strip in the last rolling pass of cold rolling and in that the strip thickness is greater in the area of the decorative and identification elements than in the remaining areas of the strip.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.