Delaminatable container
AssigneeKyoraku Co., Ltd.
InventorShinsuke Taruno
Life of this patent
Estimating the term…
Abstract
A delaminatable container excellent in productivity is provided. According to an exemplary aspect, a delaminatable container, includes a container body having an outer shell and an inner bag, the inner bag delaminating from the outer shell and being shrunk with a decrease in contents, wherein the container body includes a bottom seal protrusion protruding from a bottom surface of a storage portion to store the contents, and the bottom seal protrusion is a sealing portion of, in blow molding using a cylindrical laminated parison provided with an outer layer constituting the outer shell and an inner layer constituting the inner bag, the laminated parison and is bent.
Claims14
A delaminatable container, comprising:
- a container body having an outer shell and an inner bag, the inner bag being configured to be shrunk with a decrease in contents, wherein
- the container body is provided with a storage portion to store contents and a mouth to deliver the contents from the storage portion,
- a recess which is concave toward an inside of the storage portion is provided in a main portion or a shoulder portion of the storage portion,
- the outer shell is provided with a fresh air inlet communicating with an intermediate space and an external space in the recess,
- the number of the fresh air inlet in the recess is one, and
- an air circulation groove extending from the recess toward the mouth is provided along an outer surface of the container body.
Dependencies are inferred from the claim text.