Patent ID: 11932453
Assignee: OKURA INDUSTRIAL CO., LTD.
Field: Handling (Mechanical engineering)
Classification: CPC B | IPC B

Claim 0:
1. A composite container comprising:
a cylindrical container; and
a cylindrical container inner flat bag formed in such a manner that one or more films folded back or overlapping with each other are closed at least at a right or left end portion or a lower portion, comprising:
a filler housing portion; and
a support mechanism portion positioned below the filler housing portion, wherein the filler housing portion and the support mechanism portion are divided by a seal provided at the lower portion,
the support mechanism portion has a support mechanism comprising a bar-shaped support member, and the support mechanism is configured to regulate a position of a bottom of the inner bag in a cylindrical container, and
the bar-shaped support member has an elongated columnar shape,
wherein a width of the inner bag is substantially a half of an inner circumferential length of the cylindrical container, and
the support mechanism regulates the position of the bottom of the inner bag in the cylindrical container such that the bottom of the inner bag is positioned on a vicinity of a center of a bottom of the cylindrical container.