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1. 发明授权

US3897229A Dual action laminar air flow 失效
标题翻译：双作用层流气流
公开(公告)号：US3897229A
公开(公告)日：1975-07-29
申请号：US43657774
申请日：1974-01-25
申请人： ALLIED CHEM
发明人： LADA GEORGE J
IPC分类号： B01D46/00 , B08B15/00 , F24F7/06 , B01D31/00
CPC分类号： F24F7/06 , B01D46/00 , B08B15/00 , Y10S55/29
摘要： A multiple compartment air exhaust system comprising first and second compartments, the first compartment having a first air inlet located in its upper portion and a first exhaust opening located in its lower portion, the second compartment having a second air inlet located in its lower portion and a second exhaust opening located in its upper portion. The first exhaust opening is connected to the second air inlet by means of a conduit and means is provided for providing a positive air flow through the first air inlet, first compartment and first exhaust opening through the conduit, the second air inlet, the second compartment and the second exhaust opening.
摘要翻译：一种包括第一和第二隔室的多室排气系统，所述第一隔室具有位于其上部的第一空气入口和位于其下部的第一排气口，所述第二隔室具有位于其下部的第二空气入口，位于其上部的第二排气口。第一排气口通过导管连接到第二空气入口，并且提供装置用于提供通过第一空气入口，第一隔室和通过导管的第一排气口的正空气流，第二空气入口，第二隔室和第二排气口。

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