Patent ID: 7306130
Filing Date: 2007-12-11
Classification: B05C,B65D

Abstract:
1. A multi-component cartridge comprising: at least one cartridge neck, integrally formed with a cartridge housing and including at least two outlet openings; and a seal integrally formed with the at least one cartridge neck as a unitary element, the seal including a single cap and a single rear-off element that is integrally formed to the single cap and an outer circumference of the at least two outlet openings, such that the single tear-off element secures the single cap over the at least two outlet openings sealing closed the at least two outlet openings, wherein the single tear-off element includes a predetermined break point such that the single cap can be separated from the cartridge neck by tearing off the single tear-off element along the predetermined break point, wherein the single tear-off element can be manually torn off by exerting tensile force upon the tear-off element by one or more fingers of a hand of a user without the use of any auxiliary means, and wherein the at least two outlet openings can be simultaneously exposed by pulling on the single tear-off element.