公开(公告)号：US5114533A

公开(公告)日：1992-05-19

申请号：US487936

申请日：1990-03-05

申请人： Jean-Luc Guy ,  Jean-Pierre Saladin

发明人： Jean-Luc Guy ,  Jean-Pierre Saladin

IPC分类号： B04B7/02

CPC分类号： B04B7/02 ,  Y10S159/15 ,  Y10S159/16 ,  Y10T436/25375

摘要： Improvement in closing covers of apparatuses such as concentrators-evaporators, ultracentrifugal and centrifugal apparatuses, in which a centrifugal rotor rotates in an enclosure in which a vacuum may be established. The cover is formed by a plate (11) which is guided in translation by projections (14a, 14b) traveling in guide rails (12) so as to maintain the cover in a horizontal position when it overlies the opening and allow the pivoting of the cover when it has been displaced in its plane to a releasing position.

摘要翻译： 离心式转子在其中可以建立真空的外壳中旋转的诸如浓缩器 - 蒸发器，超离心和离心设备的装置的封闭盖的改进。 所述盖由板（11）形成，所述板（11）由在导轨（12）中行进的突出部（14a，14b）平移地引导，以便当所述盖子覆盖所述开口时将所述盖保持在水平位置， 当它在其平面中被移位到释放位置时被盖住。