| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a spouting cap having no fear of scattering a content when a bung of a container with a reduction in pressure is pulled out. <P>SOLUTION: The spouting cap is equipped with a cap main body (1) having a spouting cylindrical part (1a) and fixed and held on an opening part of the container, a sealing bung (2) integrally molded on the inside of the spouting cylindrical part (1a) of this cap main body (1) and having an annular channel (3) to be broken, and a pull ring (5) for pulling up the sealing bung (2) through a supporting rod positioned near the inside of the channel (3) to be broken and forming a spouting opening by tearing along the channel (3) to be broken. A recessed part (4a) is formed on the outer surface of the supporting rod (4) between adjoining rods each other, and at least two projecting parts (4b) which becomes a sideways arrangement expanding toward the spouting cylindrical part (1a) are provided. The channel (3) to be broken passing just near the supporting rod (4) is extended along the outer surface of the supporting rod (4), and a reinforcing rib (6) is provided between the spouting cylindrical part (1a) and the recessed part (4a). <P>COPYRIGHT: (C)2006,JPO&NCIPI |
