摘要 |
Disclosed is a dispensing apparatus for dispensing a multi-component composition such as an oral care composition. The apparatus comprises a plurality of compartments, each containing a respective component of an composition,, an orifice communicating with the plurality of compartments, and a common electrical drive mechanism for simultaneously dispensing the respective components from the plurality of compartments through the orifice. The electrical drive mechanism may comprise a single motor. Each compartment may include a respective piston for extruding a respective component of the composition from the apparatus, the pistons of the plurality of compartments being driven by a common gear mechanism coupled to the motor. |
申请人 |
COLGATE-PALMOLIVE COMPANY;FALLAT, II, PETER J.;GREER, JR., LESTER R.;CROFT, ROBERT J.;SHORT, MARTIN, C. |
发明人 |
FALLAT, II, PETER J.;GREER, JR., LESTER R.;CROFT, ROBERT J.;SHORT, MARTIN, C. |