公开(公告)号：US20080150404A1

公开(公告)日：2008-06-26

申请号：US11869962

申请日：2007-10-10

申请人： Keiichi ONO

发明人： Keiichi ONO

IPC分类号： A47B81/00 ,  B01L1/00 ,  F24F7/06

CPC分类号： F24F7/007 ,  A47B9/00 ,  A47B81/00 ,  A47B2200/0019 ,  B08B15/023 ,  B25H1/20 ,  F24F3/1607 ,  Y10S55/18

摘要： A safety cabinet adaptable for a variation in body height of a worker using the safety cabinet, that is, a safety cabinet which prevents various bacteria from proceeding from the outside of the safety cabinet into a working space of the safety cabinet and prevents bacteria or virus from proceeding from the working space to the outside of the safety cabinet irrespective of a change in opening area of a front opening, is provided.A flow velocity of a clean air supplied into the working space and a flow velocity of the air flowing through the front opening are set at respective velocities predetermined to keep a physical isolation for preventing the contamination in accordance with a size of the front opening.Further, in the safety cabinet, the size of the front opening communicating with the working space under the front surface shutter is adjustable between 200 mm and 300 m.

摘要翻译： 一种安全柜，适用于使用安全柜的工人的身高变化，即安全柜，防止各种细菌从安全柜的外部进入安全柜的工作空间，并防止细菌或病毒 提供了从工作空间到安全柜的外部，而不管前开口的开口面积的变化。 供给到工作空间的清洁空气的流速和流过前开口的空气的流速被设定为预定的相应速度，以保持物理隔离以防止根据前开口的尺寸的污染。 此外，在安全柜中，与前表面闸板下方的工作空间连通的前开口的尺寸可在200mm和300m之间调节。

公开(公告)号：US20120019110A1

公开(公告)日：2012-01-26

申请号：US13186807

申请日：2011-07-20

申请人： Keiichi ONO ,  Tomotaka Kodama

发明人： Keiichi ONO ,  Tomotaka Kodama

IPC分类号： B25J21/02

CPC分类号： B25J21/02

摘要： The workability of operation to be performed, while preventing chemical or biological contamination, using a biosafety cabinet and gloves attached to the cabinet is improved. A biosafety cabinet includes a workspace formed in a main body cabinet thereof. Air in the workspace is discharged to outside via filters. A vertically movable front shutter is disposed on a front of the workspace. A front opening is formed below the front shutter to be at a front of the workspace. The front shutter includes plural laterally movable small windows which are overlapped like layered sliding doors. One of the plural small windows is provided, on the workspace side thereof, with a pair of glove ports to which a pair of gloves for use in operation in the workspace can be air-tightly attached.

摘要翻译： 改善了使用生物安全柜和附着在机柜上的手套的同时防止化学或生物污染的操作的可操作性。 生物安全柜包括在其主体机壳中形成的工作空间。 工作区内的空气通过过滤器排放到室外。 可垂直移动的前挡板设置在工作空间的前部。 在前挡板下面形成一个前开口，位于工作区的前方。 前挡板包括与层状滑动门重叠的多个横向可移动小窗。 多个小窗口中的一个在其工作空间侧上设置有一对手套端口，用于在工作空间中操作的一对手套可以气密地附着在该端口上。