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公开(公告)号:US5243969A
公开(公告)日:1993-09-14
申请号:US868482
申请日:1992-04-14
申请人: Werner Jumpertz , Werner Sartor
发明人: Werner Jumpertz , Werner Sartor
IPC分类号: A62B19/00
CPC分类号: A62B19/00
摘要: An air-cleaning cartridge for treating respiration air with a chemical as a packing, whose housing wall consists at least partially of an expandable, elastic material, is to be improved such that the size can be increased in a controlled manner prior to filling with the chemical, in order to achieve a reproducible contracting force of the expanded housing and in order to prolong the ready-to-use storage time of the cartridge. To achieve this, a pressure connection 7, through which a compressed gas can be introduced into the housing designed as a film bag 1, 1' in order to expand it to a predetermined volume, can be connected to one of the connections 2. The chemical 5 is filled from the filling chamber 3 into the pressurized, expanded film bag 1. After releasing the internal pressure into the atmosphere, the film bag tightly surrounds the packing introduced on all sides (Figure).
摘要翻译: 用于处理呼吸空气的空气清洁盒用化学品作为填料处理,其壳体壁至少部分地由可膨胀弹性材料组成,以便在填充之前可以以受控的方式增加尺寸 以达到扩展外壳的可重复的收缩力,并且延长盒的即用存储时间。 为了实现这一点,压力连接7可以连接到一个连接件2,通过该压力连接件7将压缩气体引入设计成胶卷袋1,1'的壳体中,以将其扩大到预定的体积。 化学品5从填充室3填充到加压膨胀膜袋1中。在将内部压力释放到大气中之后,膜袋紧紧地围绕引入到所有侧面的包装(图)。