Patent · US Active

Extinguishing method and system using a liquid synthetic extinguishing agent and water

US10398915B2 · kind B2 · utility

1Cited by
18References
7Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 21, 2017
Grant dateSep 3, 2019
Priority date
Expiry dateDec 21, 2037

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA62C37/36
  • WIPO fieldEnvironmental technology
  • WIPO sectorChemistry

Abstract

A method for extinguishing objects or appliances, in which, once a fire signal has been detected at point in time t1, a first device (17) providing an extinguishing agent is triggered, for discharging a liquid synthetic extinguishing agent (14), via a separating device (8), a common conveying pipe (9) and at least one nozzle (10), and, once a second fire signal has been detected at point in time t2, a second device (18) providing an extinguishing agent is triggered for discharging water (3) or a water-based extinguishing agent via the separating device (8), the common conveying pipe (9) and the at least one nozzle (10) for extinguishing. A system is also provided for extinguishing objects or appliances.

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