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:
Feb. 27, 2001
Filed:
Nov. 16, 1999
Tilwin Lepsius, Duesseldorf, DE;
Wolfgang Klauck, Meerbusch, DE;
Lydia Duhm, Duesseldorf, DE;
Michael Dziallas, Haan, DE;
Henkel Kommanditgesellschaft auf Aktien, Duesseldorf, DE;
Abstract
The invention relates to a cartridge system comprising a tubular cartridge pistol and a cartridge which can be inserted into the cartridge pistol. The outlet end of the cartridge protrudes out of the cartridge pistol when the cartridge is in an inserted position. The cartridge is provided with an attachment piece at the end for attaching an outlet nozzle. The aim of the invention is to improve the cartridge system in such a way that handling during operation of the system is considerably simplified and in particular no additional auxiliary elements are required apart from said cartridge system. To this end, the attachment piece is sealed with a pierceable membrane on the inside, and the outlet nozzle is provided with piercing elements at the attachment end for piercing the membrane. The piercing elements can be engaged with the attachment pierce.