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:
Aug. 03, 2004
Filed:
May. 17, 2000
Applicant:
Inventor:
Wilhelm A. Keller, Merlischachen, CH;
Assignee:
Mixpac Systems AG, Rotkreuz, CH;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B67D 5/56 ;
U.S. Cl.
CPC ...
B67D 5/56 ;
Abstract
A dispensing device includes a cartridge, a mixer, a threaded coupling ring, and complementary coding elements formed on the cartridge and mixer. The cartridge includes a plurality of chambers each having an outlet, and a flange comprised of a thread. The mixer is comprised of a housing with a plurality of inlets corresponding in number to the outlets. Each inlet is configured to engage a respective one of the outlets and a mixer element disposed in the housing. The coding elements permit the inlets of the mixer to be aligned and connected to the respective outlets of the cartridge in only one orientation.