A closure may have a top wall and a side wall depending from the top wall. A plug seal device may depend from said top wall within the side wall. The plug seal device may have an upper section, a lower section, and a sealing section proximate the boundary between the upper section and the lower section. The sealing section is operable such that when the plug seal device is inserted in an opening to an inner cavity in a container, the sealing section engages with an inner container surface to provide a seal between an inner cavity of the container and the external environment.

A tamper indicating preassembly or kit of parts is provided for protection of a container closure plug receivable in a container opening having a groove or recess formed thereabout. A support ring comprises a radially inwardly directed lip engageable in the groove or recess. A masking membrane may be sealed at its periphery to the support ring. The support ring may further comprise a frangibly attached, inwardly extending, flange or projection. When the plug is received in the container opening and the support ring lip is received in the container opening groove or recess, the masking membrane covers up an upper end of the plug and/or the inwardly extending flange or projection overlaps the upper end of the plug. A protective outer cover may also be provided.

A seal cap (10) for a container closure includes a cover disc (11) having a fastening ring, connected to an underside of the cover disc, with a latching element, for producing a detachable engagement connection with the container closure, connected to a pull tab arranged at the circumference of the cover disc via a connecting element. The connecting element has a cover strip formed in the cover disc that is separated from adjacent areas of the cover disc by lateral cover-strip predetermined breaking lines, which have predetermined breaking elements and has a pull web connected to the latching element of the fastening ring. The cover strip extends from the pull tab, at the circumference of the cover disc into a central inner portion (18) of the cover disc within the fastening ring and the pull web is arranged in an intersecting area between the cover strip and the fastening ring.

A mug cap apparatus for brew-through comprising a cylindrical body having a primary hallow opening in the center and at least one cylindrical body attaching tab formed around the cylindrical body; the cylindrical body attaching tab formed a recess; a secondary opening positioned in the cylindrical body and within the recess; a first lid having a blade edge for ease of opening and a sealer that seals the secondary opening when the first lid is in closed configuration; the first lid further comprises at least one attachment point; a second lid having at least one second lid attaching tab wherein the second lid attaching tab comprises at least one first attachment point to the first lid and at least one second attachment point to the cylindrical body attaching tab; where the first attachment point and the second attachment point are positioned in linear space apart along the edge of the cylindrical body attaching tab; wherein the first attachment point is positioned in proximity to the center of the hallow opening and the second attachment point is positioned in proximity to the edge of the hallow opening; wherein the second lid further comprises a sealer that seals the primary hallow opening when in closed configuration; wherein in lifting the first lid in open configuration will result in lifting the second lid.

The present disclosure relates to a tube vessel with a wide nozzle, more particularly a tube vessel with a wide nozzle in which an outer cap is rotatably coupled to an inner cap, and in a process of the outer cap being screw-coupled to a tube neck, the inner cap descends as being pressurized by the outer cap; thereby, a wide nozzle gets sealed through an opening/closing protrusion of the inner cap. Therefore, in a process of being screw-coupled or being released from a screw coupling, smoothly the wide nozzle performs opening/closing, such that it is possible to provide user convenience.

A container that seals in a volume of material is provided. The container may be routinely opened, closed and material may be removed or added. A removable plate and a base define a maximum volume available for material when the container is sealed. A screen may be disposed between the plate and the base. The screen may optionally be comprised within the base, adhered to the base, or removable from the base. Features for enabling manipulation of the plate and/or screen are optionally provided.

Provided is a cap including: a cap body; a protective cover; and an attaching device for attaching the protective cover and a top plate of the cap body to each other. The top plate includes: a through hole; and a top plate annular portion. The protective cover includes a cover body having a lower surface arranged away from the top plate. The attaching device includes a cover attaching portion formed into an annular shape around the through hole and projecting from the lower surface of the cover body toward the top side of the top plate annular portion or from the top side of the top plate annular portion toward the lower surface of the cover body to attach the protective cover and the top plate to each other.

A closure arrangement for a vessel containing a pharmaceutical substance, having a stopper, a metal cap, for securing the stopper on the vessel, and an overcap made of plastic, wherein, for the purpose of identifying contents of the vessel, a wirelessly readable, electrical memory unit is connected to the closure arrangement. In order for a closure arrangement of the type in question to be improved further, in particular in respect of tamper-evident sealing the memory unit is operatively connected both to the overcap and to the stopper, and the operative connection has a lasting effect on the memory unit when the overcap is torn off.

An apparatus for securing a vessel includes a primary cap having a threaded portion that is configured to selectively engage corresponding threads of a vessel to secure the primary cap to the vessel, and at least one projection. The apparatus further includes a removable secondary cap configured to engage the primary cap to secure the vessel, the secondary cap including at least one lug, the lug having a shear zone that contacts the projection when the primary and secondary caps are engaged and secured to a vessel. When the secondary cap is removed from the primary cap, the shear zone is broken by the projection such that the secondary cap cannot by reinstalled on the primary cap.

The present invention relates to a container stopper having a multi-lock structure in which a multi-lock structure is applied to the inner circumferential surface of an opening of a lower stopper, and to the outer circumferential surface of a sealing protrusion of an upper stopper coupled thereto, thereby preventing the coupled stoppers from being easily opened due to shock or other external force generated during the distribution process or storage of a product. To this end, the present invention provides a container stopper comprising: a lower stopper (110) which is coupled to an inlet (10) of a container (10); and an upper stopper (120) which allows an opening (111) provided within the lower stopper (110) to be selectively opened and closed, wherein at least two locking parts (130) are formed so as to be spaced apart from each other in the insertion direction on the inner circumferential surface of the opening (111) of the lower stopper (110) and on the outer circumferential surface of a sealing protrusion (121) of the upper stopper (120) coupled to the inner circumferential surface. The present invention as described above has the advantages of allowing the main locking position of the upper stopper coupled to the opening of the lower stopper to be formed so as to be inclined toward the end side of the sealing protrusion, thereby preventing the upper stopper from being easily opened by external shock, and also of improving the assembly strength of the upper stopper by applying the position of the locking parts to at least two points on the outer circumferential surface of the sealing protrusion.