HEAD TO METER OUT FLUID SUBSTANCES Russian patent published in 2009 - IPC B65D47/08 B65D47/24 

FIELD: mechanics, packages.

SUBSTANCE: head designed to meter out fluid substances is intended for mounting on the vessel with fluid substance and comprises a fixed base arranged on the vessel, a rotary drive element arranged on the base to turn about two extreme stop positions and a metering orifice selectively closed by turning the aforesaid drive element arranged on the base. Two extreme stop positions define two open positions of the said metering orifice separated by, at least, one closed position of the said orifice. The metering orifice is located on the axis of rotation of drive element arranged on the base.

EFFECT: metering head with modular, gradually opening metering orifice.

10 cl, 5 dwg