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:
Sep. 11, 2012
Filed:
Apr. 08, 2010
Alfred Yoakim, St. Legier-la Chiesaz, CH;
Patrice Borne, Publier, FR;
Alfred Yoakim, St. Legier-la Chiesaz, CH;
Patrice Borne, Publier, FR;
Nestec S.A., Vevey, CH;
Abstract
A capsule for preparation of a beverage in a beverage production machine that includes a body and a delivery wall forming a chamber containing an extractable beverage ingredient, The delivery wall has at least one outlet, an inner layer including at least one first orifice and an outer layer including at least a second orifice, with the first and second orifices extending in the axial direction of the capsule, The first and second layers are adjacent or the first and second layers are distant by a confined gap and when a gap is present, a labyrinth structure is provided which extends transversally in the gap between the first and second orifices.