| 摘要 |
PROBLEM TO BE SOLVED: To provide a liquid filling method for securing cleanliness of a liquid container and filling the liquid container with a liquid, and to provide a liquid filling device and the liquid container.SOLUTION: A liquid filling device 100 includes: a supply pipeline 114 serving as a supply passage of a liquid; a filter 120 capable of removing at least foreign objects; a first opening/closing valve 131 provided between the supply pipeline 114 and the filter 120; a first connection part 141 provided between the first opening/closing valve 131 and the filter 120; a second opening/closing valve 132 provided at the downstream side of the filter 120; and a second connection part 142 connected with the second opening/closing valve 132. Ink packs 20A, 20B serving as liquid containers are respectively connected with the first connection part 141 and the second connection part 142. After the ink pack 20A is filled with the liquid, the liquid filling the ink pack 20A is transferred from the ink pack 20A to the ink pack 20B connected with the second connection part 142 through the filter 120. |
