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:
Apr. 26, 2022
Filed:
Jun. 29, 2016
Koninklijke Douwe Egberts B.v., Utrecht, NL;
Koen Standaar, Utrecht, NL;
Leonardus Henricus Wilhelmus Giesen, Utrecht, NL;
Koninklijke Douwe Egberts B.V., Utrecht, NL;
Abstract
An exchangeable supply pack for a beverage dispensing machine. The pack comprises a doser including a pump assembly comprising a pump channel between an inlet and an outlet, for receiving a fluid from an ingredient container and for pumping it to the outlet. The pump assembly comprises a pump chamber and at least two engaging gears forming a gear pump. At least one of said gears forms a driving gear and comprises a shaft opening for receiving a driving axle of the beverage dispensing machine. The shaft opening coincides with an axle reception opening of a support wall of the pump chamber, and a flexible seal is arranged at least between the driving gear and the support wall. The seal comprises a through opening coinciding with the shaft opening and the axle reception opening for receiving the driving axle.