In the container, when the cap is capped on the container opening portion, an inner wall surface of a cylindrical sub-fitting wall portion of the cap and an outer wall surface of a large diameter opening portion of the container opening portion closely contact each other, and an outer wall surface of a cylindrical main fitting wall portion of the cap and an inner wall surface of a small diameter opening portion of the container opening portion closely contact each other. In this way, pressing force that is applied to the outer wall surface of the cylindrical main fitting wall portion of the cap from the inner wall surface of the small diameter opening portion of the container opening portion is increased.

A sample vessel (1, 11) for transferring and analyzing a sample with analyzer instrument, which sample vessel comprises an elongated vessel body (2, 12) for containing the sample and a hinged cap (3, 13) connected in top end area of the vessel body, and the cross-section of the vessel body (2, 12) on a transversal plane in relation to the lengthwise center axis of the vessel body the inner surface of the vessel body is rotationally asymmetrical in relation to the lengthwise center axis, wherein the sample vessel (1, 11) comprises a surface (5, 15) extending upwards from the vessel body, which surface partially surrounds the edge of the cap (3, 13), when the cap is in closed position.

A drinking container is provided that can include a lid member and a cup member. The lid member can include a base member and a spout extending up from the base member. The spout can provide a fluid passageway from outside the drinking container to the volume of the cup member so that a child may drink liquid contained within the cup member. When the lid member is removably coupled to the cup member, two or more seals are created around the circumference of the drinking container between the lid member and the cup member to decrease the likelihood of leakage from between the cup member and the lid member when the lid is coupled to the cup member.

A container system includes a first container including a bottom wall, at least one sidewall, and an open top, with a plurality of indented recesses formed in the bottom wall. A first lid closes the open top of the first container. A second container includes a bottom wall, at least one sidewall, and an open top. A second lid closes the open top of the second container, with a push indicator structure formed at a center portion of the second lid, and with a plurality of registration bumps formed about the push indicator structure. The first container is stackable on the second lid such that (i) each of the registration bumps in the second lid is aligned with an adjacent one of the recesses in the bottom wall of the first container and (ii) surfaces of the registration bumps are spaced from surfaces of the adjacent recesses.

An opening device for a package having a main body filled with a pourable product comprises a collar having an inner surface delimiting a flow channel for the pourable product and having a pouring outlet, a closure group coupled to the collar and configured to selectively open and close the pouring outlet and one or more annular protrusion elements extending from the inner surface and into the flow channel. The closure group comprises a closure configured to selectively open and close the pouring outlet when respectively in an opening position and a closing position and a sealing lip extending from the closure. The sealing lip extends into the flow channel with the closure in the closing position. The sealing lip interacts with at least one of the annular protrusion elements for sealing the pouring outlet in cooperation with the annular protrusion elements with the closure in the closing position.

A container system includes first and second containers. Each of the containers includes a bottom wall and a plurality of sidewalls extending from the bottom wall. The sidewalls each include a first portion, a second portion, a lug between the first and second portions, with the lug extending substantially perpendicular relative to surfaces of the first and second portions. The sidewalls also each include a sealing rim including a surface that extends substantially perpendicular relative to a surface of the second portion. The second container is nestable in the first container with portions of the lugs of the second container resting on the surfaces of the sealing rims of the first container.

A container closure including a retaining ring which extends around a reference axis of the container closure, a cap part and a hinge which connects the retaining ring to the cap part. The cap part has an end plate, an enclosing circumferential wall and a grip projection which extends radially outward from the circumferential wall, axially with a distance to the end plate. A deformable region of the circumferential wall extends diametrically opposite the hinge, between the end plate and the grip projection, and has a latching projection directed radially inward, a lower wall section which lies between the latching projection and the grip projection and an upper wall section which lies between the latching projection and the end plate.

The present disclosure relates to containers and methods of making same for oral products made or derived from tobacco, incorporate tobacco, or may be tobacco-free and are intended for human consumption. The disclosed containers incorporate one or more of an alignment mechanism, a seal arrangement, a retention mechanism, or a tamper-evident feature to suit a particular application.