Closure cap for closing non-rotationally symmetrical or eccentric mouthpiece openings of bottle containers

US7552832B2 · kind B2 · utility

Assignee

• ALPLA Werke Alwin Lehner GmbH & Co. KG · AT

Inventor

• Udo Suffa · Gefell, DE

Key dates

• Filing date: Mar 23, 2006
• Grant date: Jun 30, 2009
• Expiry date: Mar 23, 2026

Classification

• Technology area (CPC B): Performing Operations; Transporting
• CPC primary: B65D2251/04
• WIPO field: Handling
• WIPO sector: Mechanical engineering

Abstract

A closure cap system is provided, including a closure cap which is preferably produced according to a plastic injection molding method and provided with a closure stopper which can be placed on a neck opening which is also preferably made of plastic, said neck opening being that of a bottle container. The closure cap is provided with a bottom and the closure stopper is formed on the inner side of the cap bottom opposite the neck opening. In order to create a functionally secure stopper, said closure stopper is arranged on a plane in a parallel position with regard to the cap bottom such that it can pivot in relation thereto.