| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a paper container for liquid which contains a liquid food, seasoning, medicine, perming agent, motor oil, etc., and can be held by one hand and tilted to pour contents out of the container easily without dripping. <P>SOLUTION: The paper container for liquid is made of a laminated paper material including at least an outer surface paper material layer 2, a barrier layer 3, and an inner surface sealant layer 4. The paper container has a parallelepiped shape having a flat lectangular top face. A screw-type spout 7 which is composed of a mouth stopper body 5 and a cap 6, is attached at a position near a short side d of the flat rectangular top face (a) at which an elevation angle f made between a virtual straight line k connecting the short side d of the top face (a) to the end of the mouth stopper 5 in the shortest distance and the top face (a), is larger than a pouring angle h of the mouth stopper body 5, which is formed when the container is tilted to pour the contents g. <P>COPYRIGHT: (C)2007,JPO&INPIT |
