Abstract: An easy-open container includes a container barrel having an open end and a container end including a panel, a peripheral wall joined to and depending from a peripheral edge of the panel, and a pull tab joined to a lower edge of the peripheral wall. The peripheral wall is scored to provide a tear-off line joined to a side edge of the pull tab. The peripheral wall is fitted over the open end of the container barrel. An outer surface of the open end of the container barrel and an inner surface of the peripheral wall of the container end are bonded to each other through a bonded region.

Abstract: A sealed container and method for manufacturing the same is disclosed in which the sealed container has a waterproof container barrel body made of paper and having opposing open ends, and a pair of closure members, one for each end, with each closure member cooperatively engageable with an end of the barrel body to form a hermetically sealed container. Each closure member includes a panel to generally cover each open end, a peripheral wall portion extending downward from the periphery of the panel and generally perpendicular thereto, a covering member is provided for covering an end surface of the container barrel body, and a reinforcing member adhered to a peripheral surface of an opening portion of the container barrel body. The peripheral wall portion of the closure member is mounted on the container barrel body and adhered thereto at a position corresponding to the adhered position of the reinforcing member.

Abstract: A sealed container and method for manufacturing the same is disclosed in which the sealed container has a waterproof container barrel body made of paper and having opposing open ends, and a pair of closure members, one for each end, with each closure member cooperatively engageable with an end of the barrel body to form a hermetically sealed container. Each closure member includes a panel to generally cover each open end, a peripheral wall portion extending downward from the periphery of the panel and generally perpendicular thereto, a covering member is provided for covering an end surface of the container barrel body, and a reinforcing member adhered to a peripheral surface of an opening portion of the container barrel body. The peripheral wall portion of the closure member is mounted on the container barrel body and adhered thereto at a position corresponding to the adhered position of the reinforcing member.