| 摘要 |
PROBLEM TO BE SOLVED: To obtain a nozzle which can be used for a mouthful container, has no liquid leakage from an air suction mechanism part, is a low cost, has a reliable function, and has a good operability. SOLUTION: A recessed part 12 is provided on an upper face at a back part of the nozzle, and an air opening 21 is opened at this recessed part. A liquid holding space part 23 is provided in an air suction path by mounting a cap 11 with an air pipe 22 projecting inside on this recessed part. In another way, the liquid holding space part 23 is provided in the air suction path by mounting a check valve 81 on the recessed part 12 with an opening part on the upper face of the back part of the nozzle, and fitting a check valve cap 82 with the air pipe 22 projecting inside of this check valve. COPYRIGHT: (C)2005,JPO&NCIPI
|
