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1.发明公开公开(公告)号：US20230405607A1
公开(公告)日：2023-12-21
申请号：US18034846
申请日：2021-10-27
发明人： Johannes BIEGEL
摘要： A device for continuously separating flowable materials of different densities of a suspension includes: a drum that is rotatably supported about an axis of rotation, that is rotatable about the axis of rotation by a drum motor, and that surrounds a hollow space; a screw conveyor that is rotatably supported about the axis of rotation and is at least partially arranged in the hollow space and that is rotatable about the axis of rotation by a screw conveyor motor; an inflow pipe for supplying the suspension to the hollow space, wherein the drum has an outflow for the removal of a centrate acquired from the suspension from the hollow space; and the outflow section has a free jet section in which the centrate forms a free jet; and a measurement device by which the transmission and/or the reflection of the centrate in the free jet section can be contactlessly determined.
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公开(公告)号：US20190032529A1
公开(公告)日：2019-01-31
申请号：US16151378
申请日：2018-10-04
申请人： Hengst SE
发明人： Stefan Robert , Martin Rölver
IPC分类号： F01M13/04
CPC分类号： F01M13/04 , B04B5/08 , B04B5/12 , B04B9/10 , F01M2013/0422 , F01M2013/0455 , F01M2013/0472 , F02D41/042 , F02D2200/023 , F02D2250/08 , F16N2200/10 , F16N2250/08
摘要： A method for operating a rotation separator in an internal combustion engine, wherein, after the engine and separator have been switched off, it is determined whether there is a danger of the condensate in the separator freezing to ice because of cold ambient temperatures. If there is danger of ice formation, the separator is started up again by itself, i.e., without the engine being re-started, and is operated at a speed that effectively removes condensate from the rotor of the separator, so as to prevent icing of the separator.
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公开(公告)号：US10010837B2
公开(公告)日：2018-07-03
申请号：US14319118
申请日：2014-06-30
申请人： Jean-Pierre Meles
发明人： Jean-Pierre Meles
CPC分类号： B01F11/0005 , B01F3/12 , B01F9/0003 , B01F11/0017 , B01F11/0025 , B01F11/0275 , B01F15/00805 , B01F15/0237 , B01F15/0295 , B04B5/0421 , B04B9/10
摘要： Device for shaking, within a rigid container, a powder and liquid, for conducting a test on the shaken content, includes: a frame; a first plate assembled thereto; a second plate assembled indirectly to the frame, arranged close to the first plate and movable relative to the frame and first plate; and a drive unit for moving the second plate relative to the frame and first plate. The container is carried by the second plate and is movably mounted relative thereto; the first plate includes a stop fixedly mounted on the first plate; and the second plate is moved relative to the first plate by the drive unit, in an alternating and periodic translational and/or rotational motion between a proximal position and a distal position, to move the container relative to the second plate and cause a series of impacts between the container and the stop to achieve a non-periodic shaking.
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公开(公告)号：US20170333916A1
公开(公告)日：2017-11-23
申请号：US15157125
申请日：2016-05-17
CPC分类号： B04B5/10 , B01F9/0003 , B01F13/0818 , B01F15/00318 , B01F15/00538 , B01F2215/0037 , B04B5/0414 , B04B9/00 , B04B9/02 , B04B9/10 , B04B13/003
摘要： A device for use in a laboratory and operable as both a centrifuge and a magnetic stirrer includes a housing defining a cavity therein, a motor coupled to the housing, and a spindle driven by the motor and rotatable about a first axis. The device also includes a first rotor removably couplable to the spindle and configured to support at least one tube therein, and a second rotor removably couplable to the spindle and including at least one magnet. The device also includes a controller in communication with the motor and operable in a first mode of operation when the first rotor is coupled to the spindle and operable in a second mode of operation when the second rotor is coupled to the spindle.
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公开(公告)号：US20170328804A1
公开(公告)日：2017-11-16
申请号：US15526331
申请日：2015-10-29
发明人： KLAUS-GUENTER EBERLE , CHRISTOPH PABST , MARCELLUS GEISELMANN , SEBASTIAN FAHRNER , ARMIN BRENDLE
CPC分类号： G01M1/18 , B04B9/10 , B04B9/12 , B04B9/146 , B04B13/00 , B04B13/003 , B04B2013/006 , G01M1/22
摘要： The invention relates to a centrifuge (10), comprising a rotor (12), a drive shaft (14), on which the rotor (12) is supported, a motor (18), which drives the rotor (12) by means of the drive shaft (14), a supporting unit (30) having damping elements (36), each of which comprises a spring axis (36a), which supporting unit supports a rotational unit (19), which comprises the motor (18) together with the drive shaft (14) and the rotor (12), a sensor unit (82, 84) for sensing the rotational speed, a distance sensor (80) for determining imbalances of the rotational unit (19), which rotational unit rotates about an axis of rotation (14a), an acceleration sensor (88) for determining imbalances of the rotational unit (19), and a control and evaluation unit (90), which evaluates the data of the sensors (80, 82, 88), wherein the distance sensor (80) senses distance changes in an operative axis (36b). The invention is characterized in that the operative axis (36b) is oriented in relation to the axis of rotation (14a) in such a way that an angle between the operative axis (36b) and the axis of rotation (14a) of less than 90° including 0° results, at least in a projection onto a plane parallel to the operative axis (36b) and through the axis of rotation (14a).
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公开(公告)号：US09517476B2
公开(公告)日：2016-12-13
申请号：US13126762
申请日：2009-10-30
摘要： According to an aspect of the present invention, there is provided a centrifuge including: a driving unit which rotates a rotor on which a sample is held; an input/output unit which displays information thereon and receives an input from a user therethrough; and a control unit which controls a rotation speed of the rotor to an input set rotation speed; wherein, when the rotor is rotating, the input/output unit displays first time information corresponding to a time when the rotor has been accelerated to the set rotation speed.
摘要翻译： 根据本发明的一个方面，提供了一种离心机，包括：驱动单元，其使保持有样品的转子旋转; 输入/输出单元，其在其上显示信息并从用户接收来自其的输入; 以及控制单元，其将所述转子的转速控制为输入设定转速; 其中，当所述转子旋转时，所述输入/输出单元将与所述转子加速时间相对应的第一时间信息显示到所述设定转速。
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公开(公告)号：US09246432B2
公开(公告)日：2016-01-26
申请号：US13369106
申请日：2012-02-08
申请人： Ronald T. Keen , Jason L. Hessler
发明人： Ronald T. Keen , Jason L. Hessler
CPC分类号： H02P29/04 , B04B9/10 , H02J3/383 , H02P3/14 , H02P29/025 , Y02E10/563
摘要： A centrifuge includes a regenerative braking safety system including an electrical system reversibly coupled to a power source. A motor is coupled to the electrical system. The motor is capable of driving a rotor using power delivered through the electrical system, and is further capable of supplying the electrical system with recovered energy. The recovered energy is electrical energy converted from kinetic energy of the rotor during regenerative braking of the motor. The safety system includes a power cut-off configured to disable the effect of regenerative braking of the motor when the electrical system is decoupled from the power source.
摘要翻译： 离心机包括再生制动安全系统，其包括可逆地耦合到电源的电气系统。 电动机耦合到电气系统。 电动机能够使用通过电气系统传递的电力来驱动转子，并且还能够向电气系统提供回收的能量。 回收的能量是在电动机的再生制动期间由转子的动能转换的电能。 安全系统包括断电器，其被配置为当电气系统与电源解耦时禁用电动机的再生制动的影响。
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公开(公告)号：US20150057141A1
公开(公告)日：2015-02-26
申请号：US14465373
申请日：2014-08-21
发明人： Hiroatsu Toi , Hiroyuki Takahashi
摘要： A centrifuge including: a rotor configured to separate a sample; a driving unit configured to rotate the rotor; a control device configured to control the driving unit and generate operation data; a data storage device configured to store the operation data; and a communication unit configured to connect the centrifuge with another centrifuge, wherein the storage device has a first storage area configured to store the operation data of the centrifuge, and a second storage area configured to store operation data of the other centrifuge acquired through the communication unit.
摘要翻译： 一种离心机，包括：被配置成分离样品的转子; 构造成旋转所述转子的驱动单元; 控制装置，被配置为控制所述驱动单元并产生操作数据; 配置为存储操作数据的数据存储装置; 以及通信单元，被配置为将所述离心机与另一离心机连接，其中所述存储装置具有被配置为存储所述离心机的操作数据的第一存储区域和被配置为存储通过所述通信获取的所述另一离心机的操作数据的第二存储区域 单元。
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公开(公告)号：US20150003183A1
公开(公告)日：2015-01-01
申请号：US14319118
申请日：2014-06-30
申请人： Jean-Pierre MELES
发明人： Jean-Pierre MELES
IPC分类号： B01F11/00
CPC分类号： B01F11/0005 , B01F3/12 , B01F9/0003 , B01F11/0017 , B01F11/0025 , B01F11/0275 , B01F15/00805 , B01F15/0237 , B01F15/0295 , B04B5/0421 , B04B9/10
摘要： Device for shaking, within a rigid container, a powder and liquid, for conducting a test on the shaken content, includes: a frame; a first plate assembled thereto; a second plate assembled indirectly to the frame, arranged close to the first plate and movable relative to the frame and first plate; and a drive unit for moving the second plate relative to the frame and first plate. The container is carried by the second plate and is movably mounted relative thereto; the first plate includes a stop fixedly mounted on the first plate; and the second plate is moved relative to the first plate by the drive unit, in an alternating and periodic translational and/or rotational motion between a proximal position and a distal position, to move the container relative to the second plate and cause a series of impacts between the container and the stop to achieve a non-periodic shaking.
摘要翻译： 用于在刚性容器内摇动粉末和液体，用于对所述摇动内容物进行测试的装置包括：框架; 组装在其上的第一板; 间隔地组装在框架上的第二板，靠近第一板设置并相对于框架和第一板可移动; 以及用于相对于框架和第一板移动第二板的驱动单元。 容器由第二板承载并相对于其移动地安装; 所述第一板包括固定地安装在所述第一板上的止动件; 并且第二板通过驱动单元相对于第一板移动，在近端位置和远端位置之间以交替和周期性的平移和/或旋转运动方式相对于第二板移动容器并引起一系列 在容器和停止点之间产生冲击以实现非周期性振动。
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公开(公告)号：US08262551B2
公开(公告)日：2012-09-11
申请号：US12261337
申请日：2008-10-30
摘要： According to an aspect of the invention, a centrifuge includes: a rotor for separating samples; a motor for driving and rotating the rotor; a drive shaft for connecting together the motor and the rotor; a rotation sensor for detecting at least one of the rotation speed of the motor and the rotor; and a displacement sensor for detecting the swinging motion of the rotor or the drive shaft, wherein, after one of speed of the motor and the rotor is accelerated up to previously set rotation speed, when the swinging amount of the rotor or the drive shaft is equal to or more than preset allowable value, the supply of power to the motor is stopped to decelerate the motor, wherein, during the deceleration, signal from the displacement sensor is compared with the preset allowable value, and wherein when the signal from the displacement sensor becomes equal to or less than the preset allowable value, the motor is accelerated.
摘要翻译： 根据本发明的一个方面，离心机包括：用于分离样品的转子; 用于驱动和旋转转子的电动机; 用于将电动机和转子连接在一起的驱动轴; 旋转传感器，用于检测电机和转子的转速中的至少一个; 以及用于检测所述转子或所述驱动轴的摆动的位移传感器，其中，当所述电机和所述转子的速度加速到预先设定的转速之后，当所述转子或所述驱动轴的摆动量为 等于或大于预设的允许值，停止向马达供电以使马达减速，其中在减速期间将来自位移传感器的信号与预设的允许值进行比较，并且其中当来自位移的信号 传感器等于或小于预设的允许值，电机加速。
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