Container with pump for discharging bubbles

Details Container with pump for discharging bubbles Container with pump for discharging bubbles

2008-07-22

2008-07-22

Nicolas, Frederick C. (Department: 3754)

Dispensing

Plural sources, compartment, containers and/or spaced jacket

With common discharge

C222S190000, C222S321900, C222S562000, C222S556000

Reexamination Certificate

active

11711083

ABSTRACT:
A pump for discharging bubbles is provided on a neck portion of a container body. The pump for discharging bubbles comprises a cylinder for liquid in which a first piston slides, a cylinder for air in which a second piston slides, 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 the both pistons, a vapor-liquid mixing chamber in which liquid delivered from the cylinder for liquid and air delivered from the cylinder for air are joined and a bubbling member provided between the nozzle and the vapor-liquid mixing chamber. Liquid within the container body and outside air are pumped up to be joined in the vapor-liquid mixing chamber and the vapor-liquid is bubbled via the bubbling member to be discharged in a foamy state from the nozzle by depressing the pump head.

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European Search Report, mailed Dec. 3, 2007.

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