Double-walled coffee pot, teapot and espresso coffee pot with multiple filtration by means of auto-circulation in immersion: self-cleaning

摘要

Device permitting multiple filtration in immersion through the bottom, with double wall. The invention consists of the pot (1) equipped internally with the filter tube (2). A piston (6) will filter the coffee through the bottom with the aid of the screen (3) and will return it as many times as required. This method achieves a saving of 20% of the coffee while producing the maximum amount of aroma. This method is self-cleaning. It can be used for making tea or any other infusion. Espresso coffee can be made by filling the filter tube (2) only. <IMAGE>