ES2220191B2 - Safety seal for bottle cap has fixing element comprising projecting tabs which are equidistantly distributed along length of inner surface of lower cylindrical portion - Google Patents

Abstract

The seal has several break points along the edge, for separating disc from the flap of the seal. A fixing element comprises projecting tabs which are equidistantly distributed along the length of the inner surface of a lower cylindrical portion of the seal.

Description

Safety seal for plug.

Object of the invention

The present invention relates to a seal of security for cap, between the different seals intended for these bottle closing needs.

This invention characterizes a special construction of the seal, which incorporates a surface disk free with tongue that incorporates breakpoints with respect to the edge and others that facilitate the separation of the disk from the skirt of the seal, leaving or not a lower ring in the neck.

Background of the invention

The security seals of plugs bottles have also extended their field of application to bottles, enough as an example of the large number of seals of These characteristics are those of EPO 0 502 379 and the patent for Italian invention No. 22272/87, both of Guala S.p.A. and, like the practically all known, with means of breaking the lower part of the skirt separating an inner ring from the rest of the seal.

Thus, the seals that have a recess of its upper base, in the form of an inverted "S" and with the ends and the central area of it prolonged with two grooves that reach the peripheral edge of the seal.

It's only through those core cuts superior through those seen only with extraordinary Difficulty the brand of the beverage manufacturer, little thing recommendable.

The construction of the two resulting tabs of the said inverted "S" and its prolonged grooves that, a once released, they are configured as a square in which a final edge wing part of the break zone of the same respect of a lower ring of the skirt and the other wing originates in the base of the seal and its edge is rounded, coinciding with the curvature of the interior of the "S".

Well, an additional difficulty of this kind security seal, that of greater draft, is the derivative of the own structure of the square that, when introducing the nail the user under the curved edge of the wing, runs the risk of breaking at raise the wing by prying with it.

The applicant is unaware of the existence of seals built with the simplicity and quality of finishes of the invention that is now described.

Description of the invention

The present invention relates to a seal of security for cap, between the different seals of safety of bottle caps, usually of liquors

This invention characterizes a special construction of the seal, which incorporates in its upper base a large surface disk completely free, allowing very easily incorporate the brand of the manufacturer of the drink.

This disc has a radial extension semicircular, shaped and used as a tongue that is accessible to through an antagonistic perforation that covers the peripheral edge of that area of the seal as well as part of the wing immediately by under it.

It incorporates the tongue some breakpoints, well away from the tongue area, to facilitate the lifting it without affecting the user's nail and joining this one with respect to the edge of the base.

It also has other unions, under the form of external weakening lines, at least two arranged on the edge, which facilitate the rapid separation of the disk from of the rest of the skirt of the seal.

These weakening lines can multiply and reach almost the bottom of the skirt leaving a lower ring in the neck or reach the edge of the same.

This invention is complemented by a special plug construction, in three assembled parts, the bottom of they in lower internal stepped bush and with washers tighten, internally reinforced with two cross plates, arranged prior to a lower oblique crenellation, plus a disc intermediate overhanging, butt in a staggered antagonist of another piece that totally encompasses this and, finally, a stretch reinforced top bushing with vertical internal ribs equidistant.

This other major piece is another cap, with Quick double entry thread and oblique side groove close to its upper edge with a straight side, followed by a skirt internally very grooved prior to a horizontal disk radially reinforced with double brackets and binding to another concentric bushing that has a top base of enclosure.

The third piece, internal to the first, is a end cap with axial recesses, as a cap with equidistant reinforcements and in the sense of their generatrices and a truncated conical broadening in the wing area, this bent vertically and superiorly, as well as with discoidal lower support beveled.

Description of the drawings

This descriptive report is complemented, with a set of drawings, illustrative of the preferred example and never limiting the invention.

Figure 1 shows the upper base and elevation section of the security seal of the preferred example, seen on the front of the tongue.

Figure 2 shows another section of the seal already incorporated into the cap.

Preferred Embodiment of the Invention

In view of the foregoing, the The present invention relates to a security seal for stopper, between the different safety seals of stoppers, essentially characterized by incorporating in its upper base (1) a large disc (2), with tongue (3) antagonist of a perforation (4), of corrugated section covering the edge (5) peripheral upper base (1) and part of the skirt (6).

The tongue (3) has breakpoints away from the tongue (3) and at least two lines of external weakening (7), separating the disc (2) from the rest of the skirt (6) of the seal.

The disk (2) has a completely free surface, for incorporation of brands of manufacturers.

The weakening lines (7) reach almost the lower part of the skirt (6), leaving a lower ring or They reach the edge of it.

It does not alter the essentiality of this invention variations in materials, shape, size and arrangement of component elements, described in a non-limiting manner, sufficient this one to proceed to its reproduction by an expert.

Claims (3)

1. Safety seal for plug, between the different safety seals of caps, essentially characterized by incorporating in its upper base (1) a large disc (2), with tongue (3), antagonist of a perforation (4) of corrugated section covering the peripheral edge (5) of the upper base (1) and part of the skirt (6), while the tongue (3) has breakpoints away from the tongue (3) and at least , two external weakening lines (7), separating the disc (2) from the rest of the skirt (6) of the seal. 2. Safety seal for the cap, according to the preceding claim, characterized in that, alternatively, the weakening lines (7) reach almost the lower area of the skirt (6), leaving a lower ring or reaching the edge thereof. 3. Safety seal for cap, according to the preceding claims, characterized in that the disc (2) has a completely free surface, for incorporation of manufacturers' brands.