| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a content-discharging mechanism which mixes a content and air, foams and discharges the mixture, the mechanism capable of achieving accurate and efficient mixing or foaming of both components, reduction in the manufacturing cost, and improvement in the operation properties and convenience. <P>SOLUTION: In the content-discharging mechanism, a piston portion 5a of a content-discharging piston pump and a piston portion 5b of an air-discharging piston pump are mounted in a common piston 5, and the content and air are discharged simultaneously by reciprocatively driven the common piston 5 with a motor 7. <P>COPYRIGHT: (C)2010,JPO&INPIT |
