Patent ID: 7674108

Claim:
A device for blowing, by means of a pressurized fluid, containers from thermoplastic blanks of which the body is enclosed in a blowing mold, said device comprising a nozzle comprising an end formed to be functionally and sealingly connected to the neck of a blank and comprising a plurality of solenoid valves for selectively connecting said nozzle to, respectively, a source of fluid at moderate pressure for pre-blowing, a source of fluid at high pressure for blowing and an exhaust for discharging the pre-blowing/blowing fluid, wherein a body associated mechanically with the nozzle incorporates at least one housing which is adapted to accommodate one of the solenoid valves and which is selectively in communication with the nozzle; and wherein each housing is machined so as to form a chamber for a mobile core of a respective one of the solenoid valves.