A container assembly is provided comprising a container body, a stopper member removably attachable to the container to seal a container aperture thereof, and a thermal insulation member removably attachable to an upper body portion of the container body. The thermal insulation member has a sidewall extending downwardly from an upper portion and defining a downwardly opening cavity within which the upper body portion and the stopper are positioned. The sidewall and the upper portion of the thermal insulation member each include an inner wall and an outer wall spaced apart from the inner wall. An insulation chamber is disposed between the inner and outer walls. The thermal insulation member includes an engagement portion adapted to engage with a corresponding engagement portion of the upper body portion to removably attach the thermal insulation member thereto.

A container assembly is provided comprising a container body, a stopper member removably attachable to the container to seal a container aperture thereof, and a thermal insulation member removably attachable to an upper body portion of the container body. The thermal insulation member has a sidewall extending downwardly from an upper portion and defining a downwardly opening cavity within which the upper body portion and the stopper are positioned. The sidewall and the upper portion of the thermal insulation member each include an inner wall and an outer wall spaced apart from the inner wall. An insulation chamber is disposed between the inner and outer walls. The thermal insulation member includes an engagement portion adapted to engage with a corresponding engagement portion of the upper body portion to removably attach the thermal insulation member thereto.

A cap for a screw-threaded container closure or closure plug includes a cap top and an attachment ring extending axially downward from beneath the bottom surface of the cap top under a central portion of the cap top. The attachment ring is securingly engageable with the container closure or closure plug; the attachment ring comprising a) a cam surface configured to deflect the attachment ring radially inward upon engagement of the attachment ring with the container closure or closure plug and b) an upwardly facing shoulder above the cam surface. The container closure or closure plug comprises a plurality of lugs engageable by a wrench or other drive tool and each having a radially inwardly facing guide surface comprising a downwardly and radially inwardly sloping portion and a downwardly facing shoulder extending radially outward below the downwardly and radially inwardly sloping portion. The upwardly facing shoulder of the attachment ring comprises an inner, radially outwardly extending portion and an outer, upwardly extending lip. The downwardly facing shoulder of each lug comprises a radially extending, radially outer portion and a radially inner, depending lip complementary to the outer, upwardly extending lip. A secure and relatively easy engagement between the cap and container closure or closure plug is thereby obtainable.

A cap for a screw-threaded container closure or closure plug includes a cap top and an attachment ring extending axially downward from beneath the bottom surface of the cap top under a central portion of the cap top. The attachment ring is securingly engageable with the container closure or closure plug; the attachment ring comprising a) a cam surface configured to deflect the attachment ring radially inward upon engagement of the attachment ring with the container closure or closure plug and b) an upwardly facing shoulder above the cam surface. The container closure or closure plug comprises a plurality of lugs engageable by a wrench or other drive tool and each having a radially inwardly facing guide surface comprising a downwardly and radially inwardly sloping portion and a downwardly facing shoulder extending radially outward below the downwardly and radially inwardly sloping portion. The upwardly facing shoulder of the attachment ring comprises an inner, radially outwardly extending portion and an outer, upwardly extending lip. The downwardly facing shoulder of each lug comprises a radially extending, radially outer portion and a radially inner, depending lip complementary to the outer, upwardly extending lip. A secure and relatively easy engagement between the cap and container closure or closure plug is thereby obtainable.

A closure system for a medicament container designed in the manner of a bottle mouth is intended to seal against unwanted and undesired material loss. The closure system comprises: a press-fit cap with an annular cover which has a central opening and at whose outer circumference latch elements are arranged which can be brought into engagement with an outer bead fitted peripherally on the container opening, and a closure stopper with a closure plate, on the first plate side of which there is integrally formed a thickened portion which completely fills the central opening of the annular cover and can be brought into latching engagement therewith, and on the second plate side of which there is integrally formed a radial sealing element having a cross section which is adapted to the clear width of the container opening and is slightly larger than the clear width of the container opening.

A closure system for a medicament container designed in the manner of a bottle mouth is intended to seal against unwanted and undesired material loss. The closure system comprises: a press-fit cap with an annular cover which has a central opening and at whose outer circumference latch elements are arranged which can be brought into engagement with an outer bead fitted peripherally on the container opening, and a closure stopper with a closure plate, on the first plate side of which there is integrally formed a thickened portion which completely fills the central opening of the annular cover and can be brought into latching engagement therewith, and on the second plate side of which there is integrally formed a radial sealing element having a cross section which is adapted to the clear width of the container opening and is slightly larger than the clear width of the container opening.

A bung plug closure (30) for fastening a plug depression formed in a bung plug (31), said plug depression comprising a receiving area for receiving a resilient engagement body realized on the seal cap (11), and said bung plug (31) comprising tool engagement projections (33), which are arranged on an inner wall of the plug depression and which are distanced to each other via gaps (34) and which delimit the receiving space using inner surfaces (37), counter-locking elements (32) being provided in the plug depression, said counter-locking elements (32) being arranged in the area of the gaps (34) above an annular frame (35, 61), which is formed outside of the gaps (34) via lower sections (36) of the inner surfaces (37).

A device for sealing a vessel, having a stopper for closing the vessel, the stopper including a sealing mechanism for sealing with the vessel; an attachment ring for attaching the stopper to the vessel, the ring has a sleeve provided with a radial flange with a central opening, and first attachment mechanism to be attached to the vessel; a cover having a radial disc and second attachment mechanism; a blocking element having an axial wall and a complementary attachment mechanism engaging in the assembled state with the second attachment mechanism. The axial wall has on one portion of its periphery a tearable tab defined between two grooves forming bridges of thin material, the tab having, on one side, a gripping portion and ending, on the opposite side, with a flared portion such that, once torn, the axial wall opens out along the entire height allowing removal of the blocking element.

A device for sealing a vessel, having a stopper for closing the vessel, the stopper including a sealing mechanism for sealing with the vessel; an attachment ring for attaching the stopper to the vessel, the ring has a sleeve provided with a radial flange with a central opening, and first attachment mechanism to be attached to the vessel; a cover having a radial disc and second attachment mechanism; a blocking element having an axial wall and a complementary attachment mechanism engaging in the assembled state with the second attachment mechanism. The axial wall has on one portion of its periphery a tearable tab defined between two grooves forming bridges of thin material, the tab having, on one side, a gripping portion and ending, on the opposite side, with a flared portion such that, once torn, the axial wall opens out along the entire height allowing removal of the blocking element.

The invention relates to a cap designed to be coupled to the neck of a container. The cap comprises an inner body and an outer body coupled around the inner body, the rotation of the outer body causing same to move in an axial direction with respect to the inner body. The inner body comprises a peripheral skirt having a lower part split into a plurality of feet. The feet comprise outer surfaces that form a frustoconical shape with a sloped generatrix converging upwards, and inner surfaces with projections that delimit a circular hollow. The cap also comprises a sealing device for preventing the rotation of the outer body with respect to the inner body.