| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a foamer dispenser capable of eliminating the variation in foam quality which is caused by contents. <P>SOLUTION: This foamer dispenser is provided with a double pump 30 having 2 pistons 31 and 35 each of which individually sucks, pressurizes, and force-feeding the contents and outside air, a head 40 forming a confluence space R for connecting the outlet side passages P3 and P4 of the pump and having a passage 42 for joining the space R to an injection end 41 led to the outside, and a foaming element 50 installed in the passage 42 of the head 40. The foaming element 50 is provided with a jet ring 51 having an inlet side side opening H with an opening area smaller than that of the passage 42 of the head 40 and for increasing the jetting speed of the contents mixed with the outside air, and a cylindrical body 51 having an opening area larger than that of the opening H and joined to the passage 42, and meshes 52a are installed to face the opening H and are brought into contact with the contents from the opening H, and have a large number of fine holes for making a part of the contents pass therethrough. <P>COPYRIGHT: (C)2005,JPO&NCIPI |
