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:
Sep. 14, 2010
Filed:
Apr. 11, 2006
Gebhard Griesbaum, Sexau, DE;
Juergen Gruen, Boetzingen, DE;
Clemens Schmidt, Denzlingen, DE;
fischerwerke Artur Fischer GmbH & Co. KG, Waldachtal, DE;
Abstract
The inventive multicomponent cartridge () for separately storing and for jointly pressing out at least two components of a free-flowing substance comprises at least one cylinder () for holding the substance with at least one pressing plunger () for pressing out the substance and at least one outlet () for the substance. The components of the substance are stored in separate chambers () inside the cylinder () that extend in the longitudinal direction of the cylinder (). An inner area () of a film () forms a partition () of the cylinder () between the chambers () of the multicomponent cartridge (). An outer area () of the film () is integrally joined to the cylinder. According to the inventive method for producing the inventive multicomponent cartridge (), the outer area () of the film () is encapsulated during the injection molding of the cylinder () for the multicomponent cartridge ().