A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
A47J31/00—Apparatus for making beverages
A47J31/06—Filters or strainers for coffee or tea makers ; Holders therefor
A47J31/0621—Filters or strainers for coffee or tea makers ; Holders therefor with means for varying the infusion outflow velocity, e.g. for brewing smaller quantities
Piston d'un ustensible manuel a piston pour l'elaboration de boissons chaudes par percolation d'eau chaude dans une mouture fine, dont le cafe express.