| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a novel outdoor-air introducing structure of an air-mixing-type discharger which does not generate liquid dropping even if a mixture returns to liquid contents after the mixture made by mixing the liquid contents with the air is discharged to the outside. <P>SOLUTION: The outdoor air introducing structure is arranged in a pump head with a nozzle, and has a discharge flow passage 1a discharging the liquid contents L fed by pressure from a container to the outdoor, and the outdoor air introducing passage 1b introducing the air A from the outdoor to a mixing chamber S partitioned by a network member 2 installed in the discharge flow passage 1a, and discharges the mixture M made by mixing the contents L with the air A to the outside through the discharge flow passage 1a, wherein a network member 3 for preventing the contents L from back flowing is arranged in the outdoor air introducing passage 1b. <P>COPYRIGHT: (C)2011,JPO&INPIT |
