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1. 发明授权

US5067394A Airborne particle exhaust system 失效
标题翻译：机载粒子排气系统
公开(公告)号：US5067394A
公开(公告)日：1991-11-26
申请号：US562036
申请日：1990-08-02
申请人： Thomas Cavallero
发明人： Thomas Cavallero
IPC分类号： F24F11/00
CPC分类号： F24F11/0001
摘要： Harmful or hazardous airborne particles are drawn from rooms, hallways, or work areas by a duct work which is coupled to a vacuum system. When hazardous airborne particles are detected, the vacuum system is activated to evacuate the particles from the area. The system can also be activated manually to exhaust airborne pollutants. The system exhausts airborne particles to the outside of a building or into a filter. In an emergency, occupants of a burning or contaminated structure are provided with an initially greater period of time in which to effect an escape before the atmosphere within the structure becomes lethal. When under manual control, the occupant's of the structure are able to control the quality of air in the structure and enjoy a healthier, safer environment.
摘要翻译：通过与真空系统联接的管道工作，从房间，走廊或工作区域抽取有害或有害的空气中的颗粒物。当检测到危险的空气中的颗粒时，真空系统被激活以从该区域排出颗粒。也可以手动启动系统排放空气污染物。系统将空气中的颗粒排放到建筑物的外部或过滤器。在紧急情况下，燃烧或污染结构的乘客被提供最初较大的时间段，在结构内的气氛变得致命之前，可以进行逃生。在手动控制下，乘员的结构能够控制结构中的空气质量，享受更健康，更安全的环境。

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