Represented and described is a resealable pouring element for cardboard/plastic composite packages, in particular beverage packages, with a base element with a circumferential fastening flange as well as an external thread, with opening means arranged at least in the unopened state of the pouring element in the interior of the base element and with a screw cap with internal thread. The opening means are designed such that when the composite package is initially opened by unscrewing the screw cap by breaking the composite material of the package or a barrier layer located in the base element, a pour opening is created inside the pouring element. In order to ensure a fastening of the screw cap to the pouring element in such a resealable pouring element, even in the unscrewed stale, it is provided that an anchor ring is arranged below the screw cap, is connected thereto in a rotationally-fixed manner and is connected to the base element so as to be radially freely rotatable around the base element and in a tension-resistant manner in the axial direction and in that, to securely fasten the screw cap to the base element, even in the unscrewed state, the anchor ring is connected to the screw cap a hinged manner via a hinge element, whose pivot axis is aligned tangentially to the outer circumference of the screw cap.

A bottle, or a generic container, for the tight storage of diverse materials, may comprise a circular lip at the top of its neck finish or opening with an inferiorly disposed smooth, slanted and curved outer surface that is punctuated by equally spaced indentations and that may extend outwards and stepwise downwards, first through a vertical and then a convex surface and finally to a smooth surface on which may be disposed a button protrusion. A tightly sealed finish may be characterized by its lip and the equally spaced protruding lugs disposed on its inner surface interacting tightly with threading and other parts of the inner part of a reusable aggregate cap which, in turn, may inextricably couple with an outer part on whose outer annular flange surface may be disposed a button marker protrusion that, because of inaccessible features and mechanisms on the cap units, may only align with the one on the outer surface of the finish or opening of an unopened bottle or container. Determination of whether a tightly capped container has been previously opened or tampered with, may quickly be performed, either visually or through touch, by checking the alignment, or not, of the externally exposed button protrusions.

A bottle, or a generic container, for the tight storage of diverse materials, may comprise a circular lip at the top of its neck finish or opening with an inferiorly disposed smooth, slanted and curved outer surface that is punctuated by equally spaced indentations and that may extend outwards and stepwise downwards, first through a vertical and then a convex surface and finally to a smooth surface on which may be disposed a button protrusion. A tightly sealed finish may be characterized by its lip and the equally spaced protruding lugs disposed on its inner surface interacting tightly with threading and other parts of the inner part of a reusable aggregate cap which, in turn, may inextricably couple with an outer part on whose outer annular flange surface may be disposed a button marker protrusion that, because of inaccessible features and mechanisms on the cap units, may only align with the one on the outer surface of the finish or opening of an unopened bottle or container. Determination of whether a tightly capped container has been previously opened or tampered with, may quickly be performed, either visually or through touch, by checking the alignment, or not, of the externally exposed button protrusions.

An improved snap-on/twist off closure which is very durable. The invention is also directed to a package comprising the closure, e.g., a bottle in combination with the closure. The closure includes an upper wall defining an opening and a cylindrical snap on pipe depending from the upper wall. The pipe includes threads designed to mate with external threads on a neck of the bottle. The threads on the pipe and threads on the neck of the bottle pass over each other when the closure is snapped onto the bottle during manufacture. The pipe includes a resistance recess and a guidance recess. The resistance recess and the guidance recess accommodate a forcing element on a shoulder of the bottle and permit unscrewing of the closure.

An improved snap-on/twist off closure which is very durable. The invention is also directed to a package comprising the closure, e.g., a bottle in combination with the closure. The closure includes an upper wall defining an opening and a cylindrical snap on pipe depending from the upper wall. The pipe includes threads designed to mate with external threads on a neck of the bottle. The threads on the pipe and threads on the neck of the bottle pass over each other when the closure is snapped onto the bottle during manufacture. The pipe includes a resistance recess and a guidance recess. The resistance recess and the guidance recess accommodate a forcing element on a shoulder of the bottle and permit unscrewing of the closure.

A closure for a container. The closure include an outer shell having a proximal end, a distal end, an inner surface, and an outer surface. The closure also including an inner cap having a proximal end, a distal end, an inner surface, and an outer surface. A plurality of ribs extend from the inner cap to the outer shell. A tamper-evident band encircles the distal end of the inner cap. The tamper-evident band includes a plurality of tamper-evident segments. Each tamper-evident segment has a tab coupled with one of the plurality of ribs and a break segment. A first end of the break segment is coupled with the tab and a second end of the break segment is coupled with an adjacent one of the plurality of ribs.

A cap includes a lateral wall extending about an axis and a transversal wall positioned at one end of the lateral wall, a separation line being provided on the lateral wall to define a retaining ring; a closing element removably engageable with the neck, so as to open or close the container; the separation line extends about an axis and being circumferentially interrupted to leave the retaining ring and the closing element joined; wherein the retaining ring comprises a joining portion, a first connecting band, and a second connecting band; a tab, interposed between the first connecting band and the second connecting band and being protruding, or aligned with respect to it, so that, when the closing element is in an open condition and the connecting bands keep the closing element connected to the retaining ring, the tab can rest on the neck.

A cap includes a lateral wall extending about an axis and a transversal wall positioned at one end of the lateral wall, a separation line being provided on the lateral wall to define a retaining ring; a closing element removably engageable with the neck, so as to open or close the container; the separation line extends about an axis and being circumferentially interrupted to leave the retaining ring and the closing element joined; wherein the retaining ring comprises a joining portion, a first connecting band, and a second connecting band; a tab, interposed between the first connecting band and the second connecting band and being protruding, or aligned with respect to it, so that, when the closing element is in an open condition and the connecting bands keep the closing element connected to the retaining ring, the tab can rest on the neck.

A compact fast-opening cap for a container having a mouthpiece with an outer annular perimetric rib, includes a base ring preventing separation from the mouthpiece; a protective cap or cover for opening and closing the mouthpiece; a hinge integrally joining the base ring and the cover; and frangible bridges that connect a lower edge of the cover with an upper edge of the base ring. The hinge includes strips or bridges connecting the cover to the base ring and an extension enlarged outwardly that forms an integral part of a lower end of the cover and that becomes engaged to the perimetric rib of the mouthpiece when the cover rotates around the hinge from a closed to an open position to create a stable positioning in the open position. A multi-thread or multi-start thread. provided inside the cover. is coupled with threads on an external wall of the mouthpiece.

Described is closing cap for a container comprising a lateral wall extending about an axis, a separation line being provided on the lateral wall to define a retaining ring, which comprises a retaining portion which extends up to a free edge of the retaining ring and is configured to engage internally with a ring for locking a neck of the container in such a way as to remain anchored to the neck, and a closing element removably engageable with the neck, so as to open or close the container rotating the closing element about the axis. The separation line is circumferentially interrupted to define in the lateral wall a joining zone in which the retaining ring and the closing element are joined. The cap comprises in addition an incision line, which is also provided on the lateral wall to define, in association with the separation line at least a first connecting band and a second connecting band for connecting together the joining zone and the retaining portion. The incision line comprises a pair of lateral stretches wherein a first lateral stretch defines, with a first part of the separation line, the first connecting band and a second lateral stretch defines, with a second part of the separation line, the second connecting band. The lateral stretches differ in angular extension to define connecting bands of different lengths, the angular difference between the longest lateral stretch and the other lateral stretch being greater than or equal to 5° and less than or equal to 45°.