Title:
容器
Document Type and Number:
Japanese Patent JP7079476
Kind Code:
B2
Abstract:
To provide a container capable of suppressing slippage of the sealing surface of the side wall of a container body with respect to a seal part and reliably maintaining the contact state between the seal surface of the container body and the seal part.SOLUTION: A container 1 includes a container body 2 and a lid 3. The lid 3 includes a lid body 4 and a seal part 6 formed integrally with the lid body 4.The seal part 6 has multiple protrusions 61a and 61b that are in contact with a seal surface 22a over the entire circumference of an opening 20 in a state being sandwiched between the seal surface 22a and the lid body 4. The lid 3 is provided with a restriction part 62 constituted of a part that protrudes up to a position closer to a bottom wall than the protrusions 61a and 61b so that when a side wall 22 of the container body 2 is displaced inward, the lid 3 abuts on the side wall 22 and regulates the displacement of the side wall. Of the protrusions 61a and 61b, the first protrusion 61b closest to the restriction part 62 is disposed so as to be sandwiched between the seal surface 22a and the lid body 4 with the restriction part 62 and the side wall 22 in contact with each other.SELECTED DRAWING: Figure 4
Inventors:
Tsutomu Imai
Application Number:
JP2018024713A
Publication Date:
June 02, 2022
Filing Date:
February 15, 2018
Export Citation:
Assignee:
Asvel Co., Ltd.
International Classes:
B65D53/02; B65D43/08
Domestic Patent References:
| JP11121245A | ||||
| JP2001072116A | ||||
| JP2017043412A |
Foreign References:
| WO2017110897A1 | ||||
| US20150329284 |
Attorney, Agent or Firm:
Etsushi Kotani
Masataka Kotani
Atsushi Yamamoto
Masataka Kotani
Atsushi Yamamoto