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1. 发明公开

EP3638423A1 SCHWINGMÜHLE UND VERFAHREN ZUM VERMAHLEN EINES MAHLGUTES 审中-公开
公开(公告)号：EP3638423A1
公开(公告)日：2020-04-22
申请号：EP19725934.4
申请日：2019-05-07
申请人： Retsch GmbH
发明人： ORTH, Uwe , DRECHSLER, Stefan , JANETTA, Frank , MÜHLIG, Alexander
IPC分类号： B02C17/14 , B02C19/16

2. 发明授权

EP3280534B1 LABORMÜHLE 有权
公开(公告)号：EP3280534B1
公开(公告)日：2019-08-07
申请号：EP17718024.7
申请日：2017-04-03
申请人： Retsch GmbH
发明人： JANETTA, Frank
IPC分类号： B02C18/06 , B02C18/16 , B02C23/00

3. 发明授权

EP2861350B1 KUGELMÜHLE MIT RÄUMLICHER UNWUCHTKOMPENSATION 有权
标题翻译：属地不平衡补偿球磨机
公开(公告)号：EP2861350B1
公开(公告)日：2016-03-23
申请号：EP13731070.2
申请日：2013-06-14
申请人： Retsch GmbH
发明人： PANKRATZ, Jürgen , MÄHLER, Stefan , NIEWIND, Matthias , JANETTA, Frank
IPC分类号： B02C17/14 , B02C17/24 , B02C17/18
CPC分类号： B02C17/08 , B02C17/14 , B02C17/1815 , B02C17/24

4. 发明公开

EP3433019A1 ZERKLEINERUNGSVORRICHTUNG FÜR DEN LABORBETRIEB UND DÄMPFER FÜR EINE ZERKLEINERUNGSVORRICHTUNG 审中-实审
公开(公告)号：EP3433019A1
公开(公告)日：2019-01-30
申请号：EP17728058.3
申请日：2017-03-24
申请人： Retsch GmbH
发明人： JANETTA, Frank , EISENBACH, Ralf , HOEHNE, Alexander
IPC分类号： B02C18/22 , B02C23/00 , B02C23/02

5. 发明授权

EP2861351B1 ROTORMÜHLE MIT UNMITTELBARER ODER MITTELBARER KÜHLUNG IHRES MAHLRAUMS 有权
公开(公告)号：EP2861351B1
公开(公告)日：2018-10-10
申请号：EP13734354.7
申请日：2013-06-14
申请人： Retsch GmbH
发明人： NIEWIND, Matthias , JANETTA, Frank
IPC分类号： B02C18/06 , B02C18/16
CPC分类号： B02C18/16 , B02C18/062 , B02C23/10 , B02C23/24

6. 发明公开

EP2861350A1 KUGELMÜHLE MIT RÄUMLICHER UNWUCHTKOMPENSATION 有权
标题翻译：属地不平衡补偿球磨机
公开(公告)号：EP2861350A1
公开(公告)日：2015-04-22
申请号：EP13731070.2
申请日：2013-06-14
申请人： Retsch GmbH
发明人： PANKRATZ, Jürgen , MÄHLER, Stefan , NIEWIND, Matthias , JANETTA, Frank
IPC分类号： B02C17/14 , B02C17/24
CPC分类号： B02C17/08 , B02C17/14 , B02C17/1815 , B02C17/24
摘要： The invention relates to a ball mill (10), comprising at least two milling cup retainers (13) arranged on a machine base plate (12), each milling cup retainer being designed for a milling cup (23) clamped in the milling cup retainer in a lying position, each milling cup having end-face milling cup ends and a filling of balls as milling bodies, and comprising a drive that causes a rotational motion of the milling cup retainers (3), which ball mill is characterized in that each of the milling cup retainers, which are arranged in pairs, is put into restraint-guided circular motion oriented parallel to the plane of the machine base plate by means of the drive via two eccentric shafts (25) connected to the milling cup retainers on faces opposite each other in relation to an axis of symmetry of the milling cup, a counterweight (28) being arranged on each of the two eccentric shafts associated with a respective milling cup retainer and passing through the machine base plate, below the machine base plate, and on the face of the eccentric shaft opposite the connection of the milling cup retainer to the eccentric shaft in relation to the longitudinal axis of the eccentric shaft, as a mass equalizer for the milling cup retainer connected to the eccentric shaft together with the milling cup (23) clamped in the milling cup retainer, and that for the two milling cup retainers, the eccentricities of the two eccentric shafts connected to the milling cup retainers are equal, and the counterweights thereof are arranged on faces opposite each other in relation to the longitudinal axis of the milling cups and the milling cup retainers are put into an out-of-phase circular motion by means of the drive.

7. 发明公开

EP3280534A1 LABORMÜHLE 有权
公开(公告)号：EP3280534A1
公开(公告)日：2018-02-14
申请号：EP17718024.7
申请日：2017-04-03
申请人： Retsch GmbH
发明人： JANETTA, Frank
IPC分类号： B02C18/06 , B02C18/16 , B02C23/00
CPC分类号： B02C23/00 , B02C18/062 , B02C18/16 , B02C18/2225 , G10K11/178 , G10K2210/121 , G10K2210/129 , G10K2210/1291
摘要： The invention relates to a laboratory mill comprising at least one counter-vibration device (27) which has at least one control unit (29a) for providing a counter-vibration signal (29b) and at least one controllable vibration generation unit (29) for converting the counter-vibration signal (29b) into counter-vibrations (30), wherein the vibration-generation unit (29) counteracts a device- and/or housing part (31) of the laboratory mill (1) and the counter-vibrations (30) lead to an active reduction in the vibrations of the device- and/or housing part (31) and/or an at least partial suppression of noise-inducing vibrations of the device- and/or housing part (31), by means of destructive interference.

8. 发明公开

EP2861351A1 ROTORMÜHLE MIT UNMITTELBARER ODER MITTELBARER KÜHLUNG IHRES MAHLRAUMS 有权
标题翻译： ROTORMHHLE MIT UNMITTELBARER ODER MITTELBARERKÜHLUNGIHRES MAHLRAUMS
公开(公告)号：EP2861351A1
公开(公告)日：2015-04-22
申请号：EP13734354.7
申请日：2013-06-14
申请人： Retsch GmbH
发明人： NIEWIND, Matthias , JANETTA, Frank
IPC分类号： B02C18/06
CPC分类号： B02C18/16 , B02C18/062 , B02C23/10 , B02C23/24
摘要： The invention relates to a rotor mill for laboratory operation, comprising a rotor coupled to a drive motor as a milling tool, a ring sieve (28) surrounding the milling chamber (25) of the rotor (18), and an annular collecting container (26) for the ground milling material, which collecting container is arranged on the outer circumference of the ring sieve (28) and can be inserted into the housing of the rotor mill and is provided with a cover (29), the milling unit comprising the rotor (18), the ring sieve (28), and the collecting container (26) being closable by a housing cover (15) having a milling material inlet opening (17), is characterized in that at least one component of the milling unit and/or of the rotor mill that directly or indirectly surrounds the milling chamber (25) of the rotor (18) is designed for conducting and/or accommodating a cooling medium and/or for cooling by means of a gaseous cooling fluid flowing around on the outside, said gaseous cooling fluid having being introduced into the housing.
摘要翻译：用于实验室操作的转子磨机，包括联接到作为铣削工具的驱动马达的转子，围绕转子磨机（18）的研磨室（25）的环形筛（28）和用于地面的环形连接容器（26）研磨材料，该收集容器布置在环形筛（28）的外圆周上，并且可以插入转子磨机的壳体中，并且设置有盖（29），该铣削单元包括转子（18），环形筛（28）和收集容器（26）由具有铣削材料入口（17）的壳体盖（15）关闭，其特征在于，铣削单元和/或转子的至少一个部件直接或间接围绕转子（18）的研磨室（25）的研磨机被设计成用于通过在外部流动的气态冷却流体来导电和/或容纳冷却介质和/或冷却，所述气态冷却流体已经被引入到ho中使用。

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