Patent ID: 6299028
Filing Date: 2001-10-09
Classification: B05B

Abstract:
A container with a pump for discharging bubbles, comprising:(a) a container body having a neck portion;(b) an attaching trunk provided on the neck portion of the container body;(c) a cylinder member in which the upper end portion is provided and fixed on the attaching trunk, and a cylinder for liquid and a cylinder for air which are inserted into the container body from the neck portion are provided in an axial direction in a concentric arrangement;(d) a stem which has a second piston fitted to the inside of the cylinder for air and a first piston fitted to the inside of the cylinder for liquid and which is provided on the cylinder member in a state that it is energized upward and it can be moved upward and downward freely and;(e) a pump head which is connected to the upper part of the stem, passes through the attaching trunk to be projected upward and has a nozzle in a portion exposed to the outside from the attaching trunk;(f) a bubbling element provided in an upstream side of the nozzle of the pump head;(g) a suction pipe whose upper-end opening is connected to the lower end of the cylinder for liquid of the cylinder member and whose lower-end opening is opened to the lower-end corner portion of the inside of the container body;(h) a direction control mechanism for directing the opening direction of the lower end of the suction pipe and the opening direction of the nozzle of the pump head to the same direction all the time so as to move the pump head upward and downward to the attaching trunk; and(i) an air hole to the inside of the container body which is provided on the cylinder for air and is provided in an opposite position to the opening direction of the nozzle of the pump head,liquid within the cylinder for liquid and air within the cylinder for air are mixed by moving the pump head and the stem upward and downward, the mixed vapor-liquid passes through the bubbling element to be bubbled and the bubbled vapor-liquid is discharged from the nozzle of the pump head in a foamy state.