公开(公告)号：WO2022189902A1

公开(公告)日：2022-09-15

申请号：PCT/IB2022/051828

申请日：2022-03-02

Applicant: STORA ENSO OYJ

Inventor： WANG, Yunbo ,  LI, Xionggang ,  LIU, Peng

IPC: B65D43/02 ,  B65D1/34

Abstract: The present invention relates to a container comprising: a main body having a first sealing structure, and an upper cover which is capable of covering the main body along an axis of installation and has a second sealing structure matching the first sealing structure, the first sealing structure comprising a protrusion for sealing, the protrusion for sealing comprising a first outer rim and a first inner rim, the second sealing structure comprising a recess for sealing which is cooperated with the protrusion for sealing, the recess for sealing comprising a second outer rim and a second inner rim; wherein the first outer rim abuts against the second outer rim, and wherein the first inner rim abuts against the second inner rim to form a first sealing engagement, and the first sealing structure also comprises a first additional inner rim, the second sealing structure also comprises a second additional inner rim, and the first additional inner rim abuts against the second additional inner rim to form a second engagement section for sealing.

公开(公告)号：WO2022189904A1

公开(公告)日：2022-09-15

申请号：PCT/IB2022/051830

申请日：2022-03-02

Applicant: STORA ENSO OYJ

Inventor： CHEN, Biaoyun ,  LIU, Peng

IPC: B65D1/36 ,  A47J47/14 ,  B65D21/036 ,  B65D25/22 ,  B65D43/04 ,  B65D51/24 ,  B65D63/10 ,  B65D71/30 ,  B65D75/02 ,  B65D75/56 ,  A45C11/20 ,  A45F5/10

Abstract: The invention relates to a container, which is characterized in that the container comprises: a main body (100), including a accommodating cavity and an opening edge (120); an upper cover (200) comprising an upper edge (220), the accommodating cavity includes a plurality of sub-cavities (110) symmetrical about a central axis of the main body (100), the plurality of sub-cavities (110) are separated from each other by sidewalls defined by bottom grooves (130) formed on the bottom of the main body (100), the bottom grooves (130) are adapted to accommodate a lifting member (400) for lifting the container. A container assembly comprising at least one container and a lifting member is also disclosed.