摘要 |
<p>A filling unit for performing a liquid filling method for a liquid container (101), the liquid container including a first chamber (106) incorporating a negative pressure generating member (105) and including a liquid supply portion (108) and an atmospheric-air communicating portion (107), and a second chamber (104) including a communicating portion (102) communicating with the first chamber (106) and forming a substantially closed space, the liquid filling method including the steps of:
prohibiting discharge of air within one of the first chamber (106) and the second chamber (104), and simultaneously filling a liquid into the other chamber while discharging air within the other chamber to the outside of the liquid accommodating receptacle, in a state of a posture in which the communicating portion (107) is placed at a lower position in a direction of gravity; and
performing sealing in order to cause the second chamber to be a closed space except the communicating portion,
said filling unit comprising:
a liquid filling unit for injecting a liquid stored therein into the liquid container;
a refilling station for controlling the discharge of air; and
a seal member for causing the second chamber to be a closed space except for the communicating portion.</p> |