Coffee dripper

Abstract

This product is a coffee dripper. As shown in the reference diagram illustrating the usage, this coffee dripper is used by placing it on top of a cup, setting a filter containing coffee grounds, and pouring hot water over it to extract coffee. Because the coffee dripper is spherical, when hot water is poured, the coffee grounds and water circulate inside through convection, allowing for uniform extraction of coffee from all of the coffee grounds. Multiple extraction openings of different sizes are formed side by side at the bottom of the coffee dripper, and the difference in the flow rate of coffee falling from each opening promotes convection of the coffee grounds and water. Multiple grooves are formed radially around the multiple extraction openings, preventing the inner wall and filter from sticking together near the bottom of the coffee dripper and hindering the flow of the extracted coffee water.

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