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. 15, 2005
Filed:
Aug. 14, 2002
Wilhelm A. Keller, Merlischachen, CH;
Wilhelm A. Keller, Merlischachen, CH;
Mixpac Systems AG, Rotkreuz, CH;
Abstract
The cartridge dispenser comprises a double cartridge having two cylindrical containers of different cross-sections, a drive for a dynamic mixer, and a housing base in which the drive shaft of the dynamic mixer is arranged in a longitudinally displaceable manner. The mixer drive shaft is guided in a laterally displaceable manner such that the driver of the mixer drive shaft is situated on the center axis of the mixer rotor independently of the cross-sectional ratio of the containers of the double cartridge. The mixer is located on the center axis which extends between the outlets of the containers. The mixer drive shaft is automatically forced to the correct position when a double cartridge is inserted. Consequently, the driver is always correctly aligned to the mixer rotor. Suitable means in the housing base always provide a correct location of the cartridges, and in a preferred embodiment, the mixer can be attached to the cartridge without the need of being previously oriented.