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    DEVICE FOR GRINDING ROASTED GRAINS
    1.
    发明公开
    DEVICE FOR GRINDING ROASTED GRAINS 有权
    设备进行研磨谷物焙

    公开(公告)号：EP2747621A1

    公开(公告)日：2014-07-02

    申请号：EP12806665.1

    申请日：2012-10-04

    申请人： Rancilio Group S.p.A.

    发明人： CARBONINI, Carlo

    IPC分类号： A47J42/54

    CPC分类号： A47J42/54 ,  A47J42/00

    摘要： The present invention relates to a device (1) for grinding roasted grains, in particular coffee beans, of a kind including a grinding chamber (9) in which one or more electrically operated grinders grind coffee beans in order to reduce them to powder. According to the invention, grinding chamber (9) of device (1) is equipped with a plurality of cooling fins (29) which assist in removing heat produced during grinding, without need to use cooling fins or similar cooling devices. Thanks to the provision of said cooling fins (28), the device (1) according to the invention is cheap and compact and allows avoiding an excessive increase in coffee temperature during grinding, thereby preserving the organoleptic qualities of the coffee.

    REFRIGERATED GRINDER
    2.
    发明公开
    REFRIGERATED GRINDER 审中-公开

    公开(公告)号：EP3395218A1

    公开(公告)日：2018-10-31

    申请号：EP18168403.6

    申请日：2018-04-20

    申请人： Gruppo Cimbali S.p.A.

    发明人： ABBIATI, Giacomo

    IPC分类号： A47J42/54

    CPC分类号： A47J42/54 ,  A23F5/08 ,  A47J31/42 ,  A47J42/36 ,  A47J42/50 ,  F25B21/02 ,  F25B2321/0251

    摘要： A grinder for beans of plant-based products, for example roasted coffee, whose powder is adapted for use in the preparation of beverages, comprising a grinding chamber (6) defined by a cylindrical wall (26), a pair of opposed grinding wheels, at least one of which rotates, and which are located in said grinding chamber (6), an electric motor (7, 12) for driving the rotating grinding wheel, a first cooling duct (C1) extending in said cylindrical wall (26) between a first inlet (39) and a first outlet (38).
    A tubular circuit (T1) connected to the first cooling duct (C1) comprises a motor pump (58) for circulating the fluid, heat dissipating means (57, 61), at least one valve member (60), an electronic control unit (ECU) for actuating said motor pump (58) and for turning on said heat dissipating means (57, 61) according to the value of temperature sensed by said temperature sensor (44).

    MILLING SYSTEM FOR GRINDING GRAIN AND GRINDING APPARATUS THAT INCORPORATES IT
    3.
    发明公开
    MILLING SYSTEM FOR GRINDING GRAIN AND GRINDING APPARATUS THAT INCORPORATES IT 审中-公开

    公开(公告)号：EP3944795A1

    公开(公告)日：2022-02-02

    申请号：EP21188869.8

    申请日：2021-07-30

    申请人： Cunill Sanchez, D. Joel

    发明人： Cunill Sanchez, D. Joel

    IPC分类号： A47J42/54 ,  B02C7/17 ,  A47J42/40

    摘要： The present invention relates to a milling system for grinding grain that allows avoiding the undesired increase in temperature of the milling discs above the optimum operating values, in its action of grinding grain that is made to pass through these milling discs. The invention has a ventilation system integrated in the grain milling system by means of openings and blades that create a forced circulation of cooling air of the set of milling discs in their operation without the need to incorporate additional elements or systems that are expensive to install.