| 摘要 |
PROBLEM TO BE SOLVED: To provide a pouring cap capable of actuating a valve body reliably even when a content fluid is poured with high pressure.SOLUTION: A pouring cap 1 fitted to a mouth part 11 of a container 10 for pouring a content fluid accommodated in the container 10 through a pouring cylinder 24 comprises: a cap body 20 comprising a top wall part 21 in which the pouring cylinder 24 is provided integrally with a top face, and a fitting cylindrical part 22 which is connected integrally to an outer periphery of the top wall part 21 and surrounds an outer periphery of the mouth part 11; a holding cylinder 30 which comprises a cylindrical part 31 connected to the pouring cylinder 24 and a diameter-reduced cylindrical part 32 connected integrally to a lower end of the cylindrical part 31 and reduced in diameter gradually downward, and is provided integrally with the cap body 20; and a valve body 40 which is arranged inside the holding cylinder 30 so as to be movable between a stopper projection 36 provided on an inner surface of the cylindrical part 31 and the diameter-reduced cylindrical part 32, and opens and closes an opening 34 provided at a lower end of the diameter-reduced cylindrical part 32.SELECTED DRAWING: Figure 1 |
