The physical system for the manufacture of the foam from a helicopter for fighting fires.

摘要

- device for the manufacture of the foam with a high expansion, from a helicopter. & br / - the invention makes it possible for the path of the air to be fixed on the vegetation a foam which ralentirer the progression of the forest fires. & br / - it is made: & br / of a helicopter having to the inside of a tank (1), a group - pump (2). On the outside of each other, a frame (3) can be folded against the sides of the apparatus in order to ease the displacements. On that - latter is fixed a frame (4), which conveys the water and the emulsifier, equipped with all the 300 mm, of nozzles, which diffuse the mixture on a thread (11) which generates, by virtue of the air of the rotor of the foam physical. That - latter is guided by a tank (12) equipped with safety. & br / & this system is held by a cable (9) which ensures the operation of unfolding and folding. The cable (10) keeps the system at right angles. & br / the device according to the invention is particularly intended for fighting forest fires.