Abstract: Diffuser device for cosmetic liquids for hair dryers, characterized in that it comprises a cylindrical barrel, which can be associated with the blowing part of a hair dryer; said cylindrical barrel housing a diaphragm comprising a transverse septum which has a central expansion and lateral lobes; said lateral lobes defining respective lateral passages; said lateral passages and said transverse septum causing the air produced by said blowing part to pass in the form of two flows channeled to the exit of said device with laminar motion. The device makes passage of the air that passes through it more uniform in pressure and temperature, and at the same time enables cosmetic products to be dispensed for hair treatment.

Abstract: Diffuser device for cosmetic liquids for hair dryers, characterized in that it comprises a cylindrical barrel, which can be associated with the blowing part of a hair dryer; said cylindrical barrel housing a diaphragm comprising a transverse septum which has a central expansion and lateral lobes; said lateral lobes defining respective lateral passages; said lateral passages and said transverse septum causing the air produced by said blowing part to pass in the form of two flows channeled to the exit of said device with laminar motion. The device makes passage of the air that passes through it more uniform in pressure and temperature, and at the same time enables cosmetic products to be dispensed for hair treatment.

Abstract: An electric hairdryer comprises an electric motor, having an electric motor shaft, on which an air fan is assembled, said hairdryer comprising moreover an electric motor protecting device including a tapering body arranged between the electric motor and the air fan, and so designed as to hold therein an electric fan impeller hub, at a base portion of said electric fan, and to prevent a clearance from forming between the motor shaft bushing or ball bearing and the air fan.

Abstract: An electric hairdryer comprises an electric motor, having an electric motor shaft, on which an air fan is assembled, said hairdryer comprising moreover an electric motor protecting device including a tapering body arranged between the electric motor and the air fan, and so designed as to hold therein an electric fan impeller hub, at a base portion of said electric fan, and to prevent a clearance from forming between the motor shaft bushing or ball bearing and the air fan.

Abstract: An ergonomically improved hairdryer construction comprises a blowing front body, a rotary middle body, a handle-shape hilt element, a sucking rear body, and a variable position gripping portion.

Abstract: Hairdryer-ionizing device assembly including a box-like body for holding a suction part, a fan, a driving motor, a heater, an air flow outlet part, an electric switch assembly and an ion emitting device comprising a high voltage generator, from AC to DC, which is electrically coupled to an electrode, and being characterized in that the high voltage generator device is arranged at an intermediate region between the suction part and the air flow outlet part.

Abstract: Hairdryer-ionizing device assembly including a box-like body for holding a suction part, a fan, a driving motor, a heater, an air flow outlet part, an electric switch assembly and an ion emitting device comprising a high voltage generator, from AC to DC, which is electrically coupled to an electrode, and being characterized in that the high voltage generator device is arranged at an intermediate region between the suction part and the air flow outlet part.