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:
Nov. 29, 2016
Filed:
Sep. 05, 2012
Christian Brendle, Erlen, CH;
Christian Brendle, Erlen, CH;
Eugster/Frismag AG, Amriswil, CH;
Abstract
A brewing device for a coffee machine, comprising a filter retainer (), which holds a retention filter () for ground coffee beans and which is designed in particular as a filter carrier, a brewing cylinder (), which can be moved relative to the filter retainer () between a loading position for ground coffee beans and a brewing position and which bounds a brewing chamber () together with the retention filter () of the filter retainer () in the brewing position, which brewing chamber has an inlet for pressurized brewing water, wherein a brewing chamber bottom can be moved within the brewing cylinder and the brewing cylinder can be moved into the loading position relative to a scraper in a movement step in order to scrape a cake of used grounds from the brewing chamber, and a cleaning element () for removing used coffee grounds adhering to the retention filter () after a brewing process during a cleaning motion.