Patent · US Active

System and method for suppressing fires

US7784556B2 · kind B2 · utility

1Cited by
6References
19Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 23, 2008
Grant dateAug 31, 2010
Priority date
Expiry dateOct 23, 2028

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA62C5/006
  • WIPO fieldEnvironmental technology
  • WIPO sectorChemistry

Abstract

A method and apparatus for suppressing in a space includes structure and/or function for generating a first oxygen displacing fire suppressing gas mixture from at least one non-azide solid propellant chemical, the first fire suppressing gas mixture having at least a first gas. The first gas comprises nitrogen. At least the first gas is delivered into the space, thereby delivering a clean agent fire suppressant into the space that reduces the concentration of oxygen in the space to below a level necessary to sustain combustion. Preferably, the method and apparatus are used in inhabited spaces.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.