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:
Jan. 07, 2003
Filed:
May. 07, 2001
Udo Bösl, Eimeldingen, DE;
Georg Pfefferkorn, Müllheim, DE;
Crown Cork & Steal Technologies Corporation, Alsip, IL (US);
Abstract
A closure cap ( ) for a container consists essentially of a cap base ( ), of a cap skirt ( ) and of a sealing disk ( ) which bears at least partly on the cap base ( ). A circumferential bulge ( ) is arranged in the transition region ( ) between the cap base ( ) and the cap skirt ( ). The bulge ( ) serves for pressing the sealing disk ( ) onto the container opening. The bulge ( ) is divided by interruptions ( ) into several blocks ( ). On the inner side ( ) of the cap base ( ) there is arranged at least one rib ( ) running radially outwards. The, rib seen in the circumferential direction, is located neighboring one of the interruptions.