摘要:
A package includes a container with a crown closure bead and an external thread segment having a diameter greater than that of the crown closure bead, a crown closure coupled to the crown closure bead, and a multi-piece closure assembly coupled to the crown closure and the container. The closure assembly includes an inner shell, a seal liner carried by the inner shell and positioned against the crown closure, and an outer shell. The inner shell has an inner skirt having at least one internal thread segment to cooperate with the external thread segment of the container. The outer shell has an outer skirt with an internal retention bead for cooperating with an external retention bead of the inner shell to retain the shells together in an axial direction, and outer child-resistant engagement features to cooperate with inner child-resistant engagement features of the inner shell.
摘要:
Sealing caps and method for manufacturing such sealing caps are presented wherein the sealing cap has a body (1) with a U-shaped profile with a base (9) and a perimeter wall (7) wherein the outside of the body is coated with a layer of an elastic material (5) and wherein the base is provided with a continuous convex ridge (12) adjacent the perimeter wall.
摘要:
Disclosed is a metal bottle seal that is disposed on the curl of the metal bottle. The bottle seal may be held in place by crimping of the curl. In addition, adhesive may be used to hold the bottle seal on the curl. Adhesives can be used that fill discontinuities that may exist in the curl as a result of substantial drawing and ironing of the metal. Further, the metal bottle seal can be made of a material or laminated with a material that is soft enough to fill the discontinuities. The seal can be preformed as a continuous annulus for easy application to the top of the metal bottle. The metal bottle seal can also be used in conjunction with a cap seal to ensure an adequate and reliable seal.
摘要:
Bottles with inwardly curled upper portions at the bottle opening and methods and tooling for producing such bottles. The inwardly curled upper portions impart compressive stresses into the bottle material and can reduce a likelihood of material splitting because the upper portion may not be stretched to a larger outer diameter as with outwardly curled upper portions. The inwardly curled upper portions may be formed using rollers with an entry radius positioned near an outside diameter of the bottle opening. The inward curl is formed as the bottle material enters the rollers near an entry face of the rollers, transitions through a work face of the rollers, and exits the roller at an exit face of the rollers. The resulting inward curl meets the edge of the bottle material near the inner surface of the bottle.
摘要:
A steel sheet for crown caps includes C: 0.0005 to 0.0050%, Si: 0.020% or less, Mn: 0.10 to 0.60%, P: 0.020% or less, S: 0.020% or less, Al: 0.01 to 0.10%, N: 0.0050% or less, Nb: 0.010 to 0.050%, and Fe and inevitable impurities. The steel sheet has an average r value of 1.30 or more and a YP of 450 MPa or more and 650 MPa or less. The steel sheet is obtained by hot rolling a steel slab at a slab reheating temperature of 1,150° C. or higher and a finishing temperature of 870° C. or higher; coiling the hot rolled steel sheet at a coiling temperature of 600° C. or higher, performing pickling; then-performing primary cold rolling; performing annealing at an annealing temperature of recrystallization temperature or more and 790° ° C. or less; and performing secondary cold rolling at a rolling reduction of 10% or more and 50% or less.
摘要:
A crown cap is adapted to be removably coupled to a bottle. The crown cap has a circular central region and a downwardly extending side wall in a generally cylindrical configuration. The side wall having a circular periphery with a plurality of recesses to facilitate shaping of the side wall, side wall terminating in an inwardly scrolled lower edge. The central region of the crown cap radially terminates in an upwardly extending exterior projection. The crown cap has a downwardly extending interior projection radially interior of the exterior projection. An adhesive is provided in the exterior projection.
摘要:
A crown cap is adapted to be removably coupled to a bottle. The crown cap has a circular central region and a downwardly extending side wall in a generally cylindrical configuration. The side wall has an inwardly scrolled lower edge. The central region of the crown cap radially terminates in an upwardly extending exterior projection. The crown cap has a downwardly extending interior projection radially interior of the exterior projection. An adhesive is provided in the exterior projection.
摘要:
This invention relates to a closure for sealing an opening of a container. In particular, the present invention relates to a closure (10) for sealing a mouth of a container, such as a bottle. According to a first aspect of the present invention there is provided a closure for sealing an opening defined by a mouth of a container, the closure comprising a body (12) adapted to overlie the mouth; and a discontinuous skirt (14) extending from the body, wherein the skirt is deformable between an open position and a closed position. The present invention also provides methods for applying the closure to a container.
摘要:
A pull tab crown for a bottle or other container provides an opener secured to the top of the crown. The crown has an annular skirt with an annular edge. Score lines extend from the opener assembly to the skirt. One of the score lines is curvilinear and terminates at the annular edge. A second score line has as segment that extends from the opener assembly to an endpoint substantially spaced from the bottom annular edge of the skirt.
摘要:
The invention is a reusable single-piece tamper-evident cover for beverage containers that provides restoration of protection of the container's cover after each re-dressing. All the tamper-evident parts are only in the cover itself and the cover covers the container's drinking area. The cover comprises at least one tamper-evident seal that is inseparable from the cover and extends from at least part of the clasp ring, wherein the clasp ring is configured to prevent removing the cover as long as all tamper-evident seals are intact, wherein all tamper-evident seals are configured so that they are breachable. When the tamper-evident seal is breached, the general integrity of the cover's inner surface is preserved. Therefore, once the cover is re-dressed, protection of the drinking area from outside contamination is restored and the freshness of the container's content is preserved, which is especially useful for sparkling drinks and for people constantly on the move.