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:
Oct. 05, 2021
Filed:
Mar. 17, 2017
De'longhi Appliances Srl, Treviso, IT;
De'Longhi Appliances Srl, Treviso, IT;
Abstract
A filter for a coffee machine comprises a cup-shaped body () for containing coffee powder, having at least a bottom wall () having an opening (); a filtering wall () placed in the cup-shaped body () upstream of the opening () and removably associated with the cup-shaped body (); a seal () placed at least between one edge () of the filtering wall () and the cup-shaped body (); a tightening member () active on the filtering wall () and on the seal () so as to reversibly fix said filtering wall () and said seal () to the cup-shaped body (); said tightening member () comprising a tubular element () connected to the filtering wall () and to the seal () and arranged through the opening (); said tubular element () being directly constrained to the cup-shaped body () by means of a bayonet-type connection.