| 摘要 |
PROBLEM TO BE SOLVED: To obtain an ink-jet ink cartridge having a replenish opening part sealable by a seal. SOLUTION: A seal consists of a plug or seal cap 13 acting to seal and a gas permeable body or adjusting cap 15. Both caps are formed to be freely mutually exchangeable and are loadable while being jointed with each other. The seal is constituted of three or many different elements. At least a first element is formed as the seal cap, a second element is formed as a coupling cap having a tube-coupling part, and a third element is formed as the adjusting cap 15 with an adjusting body 16. |
