Brewer

A - Human Necessities – 47 – J

Patent

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Details

A47J 31/00 (2006.01) A47J 31/40 (2006.01)

Patent

CA 2190053

A coffee brewer of the type having an outer fixed cylindrical tube and a fixed piston within the tube. A sliding cylinder slides in sealing contact between the outer cylinder and the piston. The sliding cylinder has a filter at the top thereof. A frame mounts the piston head and the outer cylindrical tube, and a pair of rotors are rotatably mounted on the frame. Each rotor includes an arcuate segment with gear teeth on the periphery thereof. A spring mounted sweeper blade extends between a pair of arms for sweeping the top of the sliding cylindrical tube and, therefore, the filter. A pour spout is mounted on the frame and is connected to a flexible tube communicating with the sliding cylinder for pouring the coffee from the interior of the sliding cylinder when the appropriate position is reached in the brewing cycle.

Infuseur à café d'un type possédant un tube cylindrique fixe à l'extérieur et un piston fixe à l'intérieur du tube. Un cylindre coulissant s'y introduit en glissant et scelle le contact entre le cylindre extérieur et le piston. Le cylindre coulissant possède un filtre à son sommet. Un cadre monte le piston et le tube cylindrique extérieur, et une paire de rotors pivotants est montée sur le cadre. Chaque rotor comprend un segment arqué muni de dents en périphérie. Une lame de dragage montée sur ressort se prolonge entre une paire de bras servant au balayage du dessus du tube du cylindre coulissant et, par conséquent, du filtre. Un bec verseur est monté sur le cadre et relié à un tube souple communiquant avec le cylindre coulissant pour verser le café à partir de l'intérieur du cylindre coulissant quand la position appropriée est atteinte dans le cycle de préparation du café.

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