Patent ID: 7201293
Filing Date: 2007-04-10
Classification: B05B

Abstract:
1. A container with a pump for discharging bubbles, comprising: a container body having a neck portion; and a pump for discharging bubbles provided on the neck portion of the container body, the pump for discharging bubbles comprising: (a) a cylinder for liquid in which a first piston slides; (b) a cylinder for air in which a second piston slides; (c) a pump head on which a nozzle is provided and which is connected to the first piston and the second piston so as to drive both the first and second pistons; (d) a vapor-liquid mixing chamber in which liquid from the cylinder for liquid and air delivered from the cylinder for air are joined; and (e) a bubbling member provided between the nozzle and the vapor-liquid mixing chamber; wherein liquid within the container body and outside air are joined in the vapor-liquid mixing chamber and the joined vapor-liquid is bubbled via the bubbling member so as to be discharged in a foamy state from the nozzle by depressing the pump head; a closing device for opening and closing the nozzle, the closing device being provided on the nozzle of the pump head; and a coil spring that is provided within the cylinder for air and energizes the pump head in the direction away from the cylinder for air wherein the coil spring is not immersed in liquid.