公开(公告)号：US12011699B2

公开(公告)日：2024-06-18

申请号：US17252322

申请日：2018-12-19

Applicant: M AND M PRODUCTIONS KFT.

Inventor： Gábor Megyeri

IPC: B01F33/40 ,  B01F31/20 ,  B01F33/84 ,  B01F35/83 ,  B01F101/35

CPC classification number: B01F33/403 ,  B01F31/20 ,  B01F33/846 ,  B01F35/83 ,  B01F2101/35

Abstract: A mixing apparatus for mixing fluids, in particular inks of different colours for fountain pens, the mixing apparatus comprising containers (12a-12d), each adapted for storing a fluid, a tube element (13a-13e), for each container (12a-12d), connected to the container (12a-12d) and having a dispensing end portion at its end being opposite the container (12a-12d), a fluid feed device adapted for dispensing fluid from the containers (12a-12d) via the dispensing end portions, and a mixing space part encasing element (45) having a mixing space part in its inner space, the dispensing end portions of the tube elements (13a-13e) are arranged to extend into the mixing space part, and a filling unit (10) having a base portion (44) and a neck portion (40) adapted for holding the mixing space part encasing element (45), and the base portion (44) and the neck portion (40) are configured to be movable relative to each other, and are adapted for encompassing a container (25) being connectible to the fluid discharge portion. The invention is furthermore a mixing system for mixing fluids comprising a data entry unit (200), a control unit, and the mixing apparatus. The invention is furthermore a fountain pen (100) comprising a container (25) adapted for storing ink which is filled up applying the mixing apparatus.

公开(公告)号：US20210260544A1

公开(公告)日：2021-08-26

申请号：US17252322

申请日：2018-12-19

Applicant: M AND M PRODUCTIONS KFT.

Inventor： Gábor Megyeri

IPC: B01F13/02 ,  B01F11/00 ,  B01F13/10 ,  B01F15/04

Abstract: A mixing apparatus for mixing fluids, in particular inks of different colours for fountain pens, the mixing apparatus comprising containers (12a-12d), each adapted for storing a fluid, a tube element (13a-13e), for each container (12a-12d), connected to the container (12a-12d) and having a dispensing end portion at its end being opposite the container (12a-12d), a fluid feed device adapted for dispensing fluid from the containers (12a-12d) via the dispensing end portions, and a mixing space part encasing element (45) having a mixing space part in its inner space, the dispensing end portions of the tube elements (13a-13e) are arranged to extend into the mixing space part, and a filling unit (10) having a base portion (44) and a neck portion (40) adapted for holding the mixing space part encasing element (45), and the base portion (44) and the neck portion (40) are configured to be movable relative to each other, and are adapted for encompassing a container (25) being connectible to the fluid discharge portion. The invention is furthermore a mixing system for mixing fluids comprising a data entry unit (200), a control unit, and the mixing apparatus. The invention is furthermore a fountain pen (100) comprising a container (25) adapted for storing ink which is filled up applying the mixing apparatus.