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:
Aug. 28, 2012
Filed:
Mar. 18, 2010
Applicants:
Davide Sampaoli, Binasco, IT;
Guido Quaratesi, Binasco, IT;
Claudio Volonté, Binasco, IT;
Inventors:
Assignee:
Gruppo Cimbali S.p.A., Binasco MI, IT;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A47J 31/40 (2006.01);
U.S. Cl.
CPC ...
Abstract
An apparatus for the preparation and dispensing of doses, in selectable variable volumes, of infusions, particularly of coffee, by means of pressurised water, comprising a cylindrical infusion chamber provided with a closed end and an opposed open end, a piston with an end axially insertable into said infusion chamber via said open end and removable therefrom, water feeding element for feeding a predetermined quantity of pressurised water into said chamber and for opening into the latter in the zone comprised between the end of the piston inserted into the chamber and the closed end of the chamber.