1990-08-02
1991-11-26
Joyce, Harold
98 4206, F24F 1100
Patent
active
050673947
ABSTRACT:
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.
REFERENCES:
patent: 3826180 (1974-07-01), Hayashi
patent: 3884133 (1975-05-01), Miller
patent: 4068568 (1978-01-01), Moss
patent: 4765231 (1988-08-01), Aniello
LandOfFree
Airborne particle exhaust system does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Airborne particle exhaust system, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Airborne particle exhaust system will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2381788