Patent ID: 11793350

Abstract:
A device for emulsifying liquid or solid products, in particular food products such as milk or ice cream, including a pump having at least one suction duct adapted for sucking a product to be emulsified and an emulsifying gas, and a delivery duct adapted for dispensing an emulsion obtained starting from the product to be emulsified and from the emulsifying gas, where the pump has a double worm screw arranged between the suction duct and the delivery duct, the double worm screw being adapted for emulsifying the product and the gas to obtain the emulsion and to push the product, the gas and/or the emulsion with a flow substantially parallel to the axis of the screws of the double worm screw from the suction duct to the delivery duct. Moreover, the device comprises cooling means associated with the pump in an area comprised between the suction duct and the delivery duct and adapted for cooling the product, the gas and/or the emulsion present in the area of the pump comprised between the suction duct and the delivery duct.