| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a liquid discharging pump which is easily manufactured without using any expensive working machine or any skilled worker, and reliably preventing any liquid dripping. <P>SOLUTION: The liquid discharging pump 1 includes: a depressing head 10 vertically driven along a cap base body 2 attached to the opening part of a container 101; a closing body 13 repulsively urged so as to close a discharge port 15 of a discharge nozzle 11 provided on the depressing head 10; a driving body 17 moving the closing body 13 in the opening direction of the discharge port 15 against the repulsive force when the depressing head 10 is lowered; cylindrical bodies 27, 28 communicating with the discharge nozzle 11 at an upper end, provided with a valve element 31 for controlling the communication or non-communication, and repulsively urged upwardly in a vertically movable manner; a housing 5 communicating with the cylindrical bodies 27, 28, and communicates with the container 101 via a communication h ole 37; and a valve element 39 for controlling the opening/closing of the communication hole 37. <P>COPYRIGHT: (C)2012,JPO&INPIT |
