Counter mounted dispensing system

摘要

A combination product container and pump includes a product container including a neck providing an open top, and a lug proximate a base of the neck. A pump is fitted within the open top and includes a piston. A cap provides a piston aperture and secures the pump to the container. The piston of the pump extends through the piston aperture. A dispensing tube port is offset from the piston. A collar key is fitted over the cap. The collar key includes an actuator aperture, and the piston extends through the actuator aperture. The collar key further includes a dispensing tube slot, and the dispensing tube port extends through the dispensing tube slot. The collar key also includes a notch that is circumferentially offset from the dispensing tube slot, the notch being fitted over the lug of the product container such that the dispensing tube slot and the dispensing tube port must occupy a particular orientation with respect to the lug.