The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 13, 2005
Filed:
Jan. 10, 2003
Steven M. Barton, Everett, WA (US);
Daniel F. Lewinski, Stanwood, WA (US);
Steven M. Loukusa, Bothell, WA (US);
Steven M. Barton, Everett, WA (US);
Daniel F. Lewinski, Stanwood, WA (US);
Steven M. Loukusa, Bothell, WA (US);
The Boeing Company, Chicago, IL (US);
Abstract
A detection system is provided for detecting at least one hazardous condition in an enclosure including a ventilation system, where the ventilation system is capable of operating in either an on or off mode. The system includes at least one detector capable of detecting at least one level representative of the severity of the hazardous conditions within the enclosure, where each level is associated with a pre-alarm threshold and an alarm threshold that is higher than the pre-alarm threshold. The detection system also includes a controller capable of operating the ventilation system in the off or on mode when at least one level detected by the detectors is above or below the respective pre-alarm threshold, respectively. The controller is also capable of reporting the hazardous condition when the at least one level is above or below the respective alarm threshold, respectively.