Patent attributes
A dispensing closure with at least two dispensing-metering chambers, a piston in each chamber, and a plastic cover. The plastic cover includes a tamper-resistant lock. The bottoms of the chambers are closed with a covering foil. The chamber are in a bottom part of the closure body and extend into an upper guiding part of the closure body having guides. Cross-sections of the guides coincide with cross-sections of at least a portion of the chambers. Each piston includes a bottom face separating a content of the respective chamber. The plastic cover is rotatably mounted and includes an upper part having a lock preventing unintentional twisting-off of the plastic cover. The underside of each piston includes a plastic cutter for cutting the covering foil.
