Title:
押出器具
Document Type and Number:
Japanese Patent JP7098442
Kind Code:
B2
Abstract:
To provide an extrusion tool capable of preventing unexpected rotation of an extrusion member to a storage member, when an extrusion shaft part is fully inserted into the storage member.SOLUTION: An extrusion tool 1 comprises a storage member 10 and an extrusion member 2. The extrusion member 2 comprises: an extrusion shaft part 4 which is inserted into the storage member 10 and extrudes a storage body following the movement of the extrusion member 2; and a plurality of protrusions 5 provided on the extrusion shaft part 4. The storage member 10 comprises a ring-shaped regulation part 12 for regulating the movement of the extrusion member 2 so that the extrusion shaft part 4 is gradually inserted. The regulation part 12 has an avoidance part 122 for allowing the movement of the protrusion 5 in an axial direction when the protrusion 5 located outside the storage member 10 and closest to the storage member 10 of the plurality of protrusions 5 is positioned at a prescribed position following the rotation of the extrusion member 2. A rearmost protrusion 5B is positioned at least partially in the avoidance part 122 when the extrusion shaft part 4 is fully inserted into the storage member 10.SELECTED DRAWING: Figure 4
Inventors:
Xiao Wenji
Application Number:
JP2018125455A
Publication Date:
July 11, 2022
Filing Date:
June 29, 2018
Export Citation:
Assignee:
KOBAYASHI PHARMACEUTICAL CO.,LTD.
International Classes:
B65D83/00; B05C17/005; B65D83/76
Domestic Patent References:
| JP2016124594A |
Foreign References:
| US20170246401 |
Attorney, Agent or Firm:
Patent Business Corporation Saegusa International Patent Office