A fire fighting device comprises a fire fighting aggregate (3) for penetrating a wall (5) and injecting fire fighting fluid into a space behind the wall. The fire fighting aggregate (3) comprises: a fluid driven rotating motor, such as a turbine, with a rotor (303) carrying a rotating cutting element (305), and a fluid inlet (109) for receiving fire fighting fluid to drive the rotor (303); a support (1) for attachment to the wall (5) suspending the fire fighting aggregate (3), at least the rotating cutting element (305) being movable relative to the support (1) towards the wall (5); a power means (322, 340) for pressing the rotating cutting element (305) towards the wall (5); and a second conduit for feeding the fire fighting fluid to the power means (322, 340) to provide for said power means (322, 340) to press the rotating cutting element (305) towards the wall (5).
FIRE FIGHTING DEVICE
BRANDBEKÄMPFUNGSVORRICHTUNG
DISPOSITIF DE LUTTE CONTRE LES INCENDIES
2019-09-25
Patent
Electronic Resource
English
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