Title:
充填用針及びそれを備えた充填装置、軟質容器
Document Type and Number:
Japanese Patent JP7327611
Kind Code:
B2
Abstract:
To provide a filling needle capable of preventing a backflow of contents and a filling device with the same, and provide a soft container.SOLUTION: A filling needle 3 includes: a needle body 31 having a content flow path 33 extended in the central axis L2 direction in the inside thereof and an outlet 34 coming in communication with a downstream end of the content flow path 33 and opened laterally to the central axis L2 direction; and a closing part 32 for closing an end of the downstream side of the needle body 31, and provided with a direction-changing surface 36 for changing a direction of the flow of contents flowing through the content flow path 33 toward the outlet 34. The closing part 32 is integrated with the needle body 31. When the upstream side of the content flow path 33 is made an upper part, and the downstream side is made a lower part, the direction-changing surface 36 is tilted to be withdrawn toward the outlet 34, and the bottom edge 37 is positioned in the same height as the bottom edge 35 of the outlet 34.SELECTED DRAWING: Figure 3
Inventors:
Masayoshi Kagoda
Hiroshi Yoshiba
Hiroshi Yoshiba
Application Number:
JP2022147549A
Publication Date:
August 16, 2023
Filing Date:
September 16, 2022
Export Citation:
Assignee:
Dai Nippon Printing Co.,Ltd.
International Classes:
A61J1/10; B65D77/24
Domestic Patent References:
| JP2006020964A | ||||
| JP2003159313A |
Foreign References:
| WO2006006513A1 |
Attorney, Agent or Firm:
Patent Attorney Corporation Hiraki International Patent Office