Cartridge system and method for producing a cartridge system

US12077329B2 · kind B2 · utility

Assignee

• Freezio AG · CH

Inventors

• Günter Empl · Moitzfeld, DE
• Marc Krüger · Moitzfeld, DE

Key dates

• Filing date: Jul 24, 2020
• Grant date: Sep 3, 2024
• Expiry date: Dec 3, 2040

Classification

• Technology area (CPC B): Performing Operations; Transporting
• CPC primary: B67D2001/0814
• WIPO field: Handling
• WIPO sector: Mechanical engineering

Abstract

A method for producing a cartridge system for producing a beverage, where the cartridge system is insertable into a beverage preparation machine and has a cartridge with a reservoir filled with a beverage substance and a cartridge receptacle connected to the cartridge. The cartridge receptacle has a mixing chamber and a fluid feed opening into the mixing chamber. An aluminum sheet is provided in a first step. A main body is generated at least partially from the aluminum sheet by punching and either deep-drawing or impact extrusion in a second step. A sealing element is attached to the main body in a third step. The main body is connected to the cartridge receptacle in a fourth step.