DEVICE FOR FILLING OF AEROSOL VESSEL FOR FILLING, INSTALLATION FOR FILLING, COMPRISING SUCH DEVICE, CAP AND AEROSOL VESSEL, COMPRISING SUCH FILLING DEVICE Russian patent published in 2010 - IPC B65B3/12 B65B31/00 

FIELD: packing industry.

SUBSTANCE: device for filling of aerosol vessel filling, with the help of filling installation, comprising piston element and small cup. Small cup is designed for reception of liquid that fills aerosol vessel, bottom of which is provided with an outlet hole for reception of aerosol vessel valve. Bottom of piston is arranged with the possibility of pressure acting at liquid contained in small cup, for its overflow from small cup to vessel. Bottom of piston is arranged in the form of scraper, which is in permanent contact with internal wall of small cup in process of filling. Piston bottom is arranged with the possibility of interaction with small cup so that after filling piston is retained inside small cup to form tight wall, which holds remaining liquid inside small cup.

EFFECT: exclusion of filling installation cleaning operation by use of device at the end of filling operation.

19 cl, 6 dwg