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:
Mar. 16, 2021
Filed:
Nov. 09, 2018
Luigi Lavazza S.p.a., Turin, IT;
Luca Bugnano, Moncalieri, IT;
Alberto Cabilli, Moncalieri, IT;
LUIGI LAVAZZA S.P.A., Turin, IT;
Abstract
The cartridge () according to the invention comprises an envelope () having a first and a second end wall () connected together by an annular lateral wall () and defining an inner chamber () containing a quantity or dose of a substance (S) for preparation of the beverage. The envelope () has at least one first and at least one second permeable wall () acting as an inlet for the introduction of a flow of water into the chamber () and as an outlet from it respectively for outflow of the beverage from chamber (). Between the first and the second permeable walls () the envelope () has an outwardly projecting annular formation (). A portion of the permeable inlet wall () for the introduction of water into the chamber () is made in the annular lateral wall () of the envelope (). The annular formation () extends from the second end wall () in a direction substantially opposite to the first end wall ().