| 摘要 |
<p>The pump device (500) may include a pump (300), a product container (510), a dispenser head (520), and at least one dispenser body part (530). The pump (300) may include a base (310), a valve (330), and a bellow (350). The pump (300) of the pump device (500) may be assembled by inserting the valve (330) into a portion of the base (310). The bellow (350) may also fit with the base (310). The dispenser head (520) may mate with the base (310) and may act as a cap, sealing or holding the bellow (350) in communication with the base (310). In addition, the dispenser head (520) may include a discharge passage (518). In this manner, the valve (330) of the pump device (500) mates with the discharge passage (518) of the dispenser head (520) to seal and open the discharge passage from the pump (300).</p> |
