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2. 发明授权

US6056684A Locking centrifuge rotor cover assembly 失效
标题翻译：锁定离心机转子盖组件
公开(公告)号：US6056684A
公开(公告)日：2000-05-02
申请号：US535398
申请日：1995-10-20
申请人： Benjamin Linder , Don Lee , Amy Battles , David M. Otten
发明人： Benjamin Linder , Don Lee , Amy Battles , David M. Otten
IPC分类号： B04B7/02 , B04B7/06
CPC分类号： B04B7/02 , B04B2007/025
摘要： A centrifuge rotor cover assembly for use with a centrifuge having a rotor and a housing enclosing the rotor and including a lid movable between a closed position overlying the rotor and an open position providing access to the rotor. The cover assembly includes a rotor cover removably coupled to the lid. Means are provided for engaging the rotor cover with the rotor for rotation therewith and for uncoupling the cover from the lid in response to the lid being moved to the closed position. Means are also provided for disengaging the rotor cover from the rotor and for coupling the cover to the lid in response to the lid being moved to the open position. In another embodiment of the present invention there is provided a locking centrifuge rotor cover that includes a locking mechanism having at least one locking element which engages a locking portion of the rotor so as to lock the cover onto the rotor, the locking element being responsive to centrifugally induced forces during rotation of the rotor for increasing the locking force between the cover and rotor. In a further embodiment of the present invention there is provided a centrifuge rotor cover locking hub which includes a hub housing having an upper portion and a lower portion, the upper portion being supported by the lid and the lower portion being adapted to releasably support the cover. A locking mechanism is disposed within the hub housing which locks the cover to the rotor in response to the cover being engaged with the rotor.
摘要翻译：一种与离心机一起使用的离心机转子盖组件，该离心机具有转子和封闭转子的壳体，并且包括可在覆盖转子的关闭位置和提供通向转子的打开位置之间移动的盖子。盖组件包括可移除地联接到盖的转子盖。提供了用于使转子盖与转子接合以转动的装置，并且响应于盖被移动到关闭位置而使盖与盖分离。还提供了用于使转子盖与转子脱离接合并且响应于盖被移动到打开位置而将盖连接到盖的装置。在本发明的另一个实施例中，提供了一种锁定离心机转子盖，其包括具有至少一个锁定元件的锁定机构，所述至少一个锁定元件接合转子的锁定部分，以将盖锁定到转子上，锁定元件响应于在转子旋转期间离心引起的力，以增加盖和转子之间的锁定力。在本发明的另一实施例中，提供了一种离心机转子盖锁定毂，其包括具有上部和下部的轮毂壳体，上部由盖支撑，下部适于可释放地支撑盖。锁定机构设置在轮毂壳体内，其响应于盖与转子接合而将盖锁定到转子。

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