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:
Apr. 28, 2015
Filed:
Jan. 14, 2011
Gerhard Pick, Wäschenbeuren, DE;
Martin Gaebges, Albershausen, DE;
Gerhard Pick, Wäschenbeuren, DE;
Martin Gaebges, Albershausen, DE;
Schuler Pressen GmbH & Co. KG, Göppingen, DE;
Abstract
For the manufacture of can bodies as they are needed for the manufacture of aerosol cans or beverage cans, a special toolis provided which combines the manufacture of the cup as well as the transformation of the cup into a can body into a single tool. The process is based on preferably round metal sheets which are first drawn in a first draw-stretching step of the toolinto cups and then are draw-stretched in a second draw-stretch process, the further draw- and slide-down-stretch to form can bodies. The drawing arrangements are the same in both operating steps. The tools required therefore are simple sturdy tools providing for a simple sturdy manufacturing process.