| 摘要 |
<p>In a discharge container (1) for discharging a liquid in a liquid reservoir tank (2) via a discharge port portion (21), a flexible member (18) which is normally closed but is expansion-opened by the pressure of the liquid is disposed at the discharge port portion (21) and the expansion-open portion of this flexible member (18) due to the liquid pressure is used as a discharge port portion (19).</p> |
