| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a spout used for a bottle containing a liquid material having various viscosities. <P>SOLUTION: In the spout used for the bottle containing the liquid material having various viscosities, the spout is composed of an opening part for delivery and the opening part is formed of at least a first and a second delivery holes for the liquid material and the area of the delivery part of the first hole is bigger than or equal to the area of the delivery part of the second hole. By using the spout, the delivery rate of the liquid contained can be changed at user's option. Each hole has a lid and the lid serves as a cover having a size corresponding to the hole. Each hole forms an air intake instead. <P>COPYRIGHT: (C)2006,JPO&NCIPI |
