摘要:
An end closure for a container, comprising a counter sink (16), including an inner wall (90), a curved segment (92) and an outer wall (94). The curved segment (92) has an inner arcuate portion (96) joined to an outer arcuate portion (98) along an annular base (100). The inner wall (90) has an upper portion (102) joined to the outer peripheral edge portion (18) of the central panel (12) and a lower portion (104) joint to the inner arcuate portion (96) of the curved segment (92). The outer wall (94) has a lower portion (106) joint to the outer arcuate portion (98) of the curved segment (92), a crease portion (108) angled outwardly of the central panel (12), and an upper portion (110).
摘要:
A safe container end closure (20) includes an annular central lid portion (36), an annular peripheral lid portion (34), and a score line (32) having a v-shaped groove with a rounded nose portion therebetween. An opening tab (26) is secured to the central lid portion having a nose (54) positioned adjacent the score line (32) so that upon pivoting of the opening tab, the nose (54) causes a portion of the score line to sever. The central lid portion (36) includes an outwardly opening intermediate fold (44) and an inwardly opening bottom fold (48) that extends radially outwardly beyond the score line (32) so that the severed edge of the removed central lid portion is rendered safe. A nose spread (31) below the scoreline defines the extent that the severed edge of the central lid portion can move. The nose spread in the area of the nose of the opening tab is greater than at other areas.
摘要:
A container ( 10 ) has a lid ( 12 ) for rotation mounting thereon. A tamper evident mechanism is located for operation between the container and lid. The mechanism includes at least one projection ( 42 ) on the container and at least one corresponding flange ( 44 ) on the lid. Each flange and projection pair is arranged such that, when the lid is rotation mounted on the container, the flange moves relatively past the projection to a position such that removal of the lid by counter rotation may only occur by deforming or breaking of the flange and/or projection.
摘要:
The invention relates to a container with a closing device. Said container comprises a base, a lid (C) and a vertical partition joining the base and the lid, a tongue element comprising a grip end (4) and an opposite bearing end (8), said tongue element (4,8) comprising a lug (3), being integral with the lid (C) by means of a plug (2) fixed to the lid (C). The tongue can be rotationally displaced around the longitudinal axis XX of the plug (2) and can be inclined at a certain angle alpha in relation to the plane of the lid, an opening zone (1) being defined by a precut (10) in said lid (C) and being able to be opened using the tongue, whereby the bearing end thereof (8) exerts a force from the outside to the inside of the container on said area (1) defined by the precut (10). The tongue is such that the grip end thereof (8) has a closing/opening area (7) which is originally convex and which can be deformed, as a result of the flexibility and elasticity thereof, by a pushing movement from the outside to the inside of the container in order to take on a concave shape and vice-versa, being able to be deformed in order to revert to a convex shape by pressing the inside towards the outside of the container on the bearing edge. The invention can be used in containers, especially beverage containers.
摘要:
An end member for a container. The end member has a central panel wall with a public side and an opposing product side. The public side includes a means for opening a frangible panel segment. The member also has a score groove and a coin segment. The score groove is located on the public side of the end member and defines an outer perimeter of the frangible panel segment and separates the frangible panel segment from a non-frangible portion of the public side. The coin segment is adjacent the score groove and places a compressive stress on a portion of the end member located between the coin segment and the score groove wherein an upper plane and a lower plane are formed and separated by the score groove. The lower plane comprises a portion of the frangible panel segment adjacent the score groove.
摘要:
The present invention relates to an improved opening end closure which is adapted for interconnection to a beverage container to prevent premature rupturing and detachment of the tear panel from the center panel. More specifically, the present invention includes an improved cent bead, an enlarged score origination loop, and a pull tab with a cut-out portion with one leg longer than the other leg for selectively orienting the direction of force created on the tear panel away from the hinge portion of the tear panel.
摘要:
A storage means provides sealed storage for contents. A closure means is fused to a container by application of an electro-magnetic field providing a permanent and hermetic seal between the closure and the container. The closure further includes a removable panel to provide access to the contents of the container.
摘要:
A beverage can lid comprises an outer peripheral groove adjacent the outer rim and an inner concentric groove separated therefrom by a dividing rim which is at a predetermined height relative to the outer rim. A center platform is connected to the dividing rim by walls which slope downwardly from said rim. The central pull tab area is approximately the same height as the height of the inner groove and is connected to the inner dividing rim at one end with an upwardly curving surface. The outer groove which may be shallow and permits entry of a crimping tool to mount the lid on a can is also easily cleaned to provide a sanitary can lid. The inner groove may be blocked in the pouring spout area to facilitate cleaning.
摘要:
A safe container end closure (20) includes an annular central lid portion (36), an annular peripheral lid portion (34), and a score line (32) having a v-shaped groove with a rounded nose portion therebetween. An opening tab (26) is secured to the central lid portion having a nose (54) positioned adjacent the score line (32) so that upon pivoting of the opening tab, the nose (54) causes a portion of the score line to sever. The central lid portion (36) includes an outwardly opening intermediate fold (44) and an inwardly opening bottom fold (48) that extends radially outwardly beyond the score line (32) so that the severed edge of the removed central lid portion is rendered safe. A nose spread (31) below the scoreline defines the extent that the severed edge of the central lid portion can move. The nose spread in the area of the nose of the opening tab is greater than at other areas.
摘要:
A closure (28) sealing an opening of a tubular container (20). The closure (28) having a paperboard central panel (40) with a plurality of secondary panels (102) extending angularly therefrom forming a surface around the perimeter of the central panel. A plastic skirt (112) is adhered around the perimeter of the central panel and to one side of the secondary panels opposite the surface to reinforce it. A metal foil layer (128) is adhered to the surface, the foil having a side facing the side wall of the container with a heat-activated adhesive layer (130) thereon. The closure is positioned on the container with the central panel in registration with the opening and the heat-activated adhesive layer engaging the sidewall of the container.