24770 ⎘
Control of fire-fighting equipment comprising an outlet device containing a sensor, or itself being the sensor, i.e. self-contained sprinklers; Resetting after use; Tools therefor automatic
Pop-out sprinkler with vacuum actuated push-back
#2Systems and methods for transporting a fluid using an unmanned aerial vehicle
#3Pop-out sprinkler with vacuum actuated push-back
#4Automatic fire hydrant water supplying system
#5Temperature-sensing and automatic on and off fire extinguishing device
#6Double-switched automatic sprinkler valve
#7Automatic reversible temperature responsive valve and fire sprinkler
#8Dual stage fire sprinkler head and fire suppression system