DE1532390A1 - Plastic pourer and cap for bottles - Google Patents

Description

Plastic pourer and cap for bottles The invention relates to a pouring spout and closure made of plastic for bottles, in which the Insertion of the spout reaching into the bottle neck from a hollow pin against the inner wall of the bottle tube is spread. Accordingly, it is one two-part plastic bottle cap with pouring spout. It is desirable that this combination of a pouring spout and a closure is as unchanged as possible is suitable for all commercially available bottle types. This is especially true for the pourer; this should only correspond to the special shape of the upper bottle sealing surface need to be adjusted. i. ; In most cases, however, it will be necessary to remove the lid to adapt to the particular type of bottle.

The combination of the pouring spout and the closure is intended to prevent counterfeiting ensure (pilferproof), a continuous exit of the liquid jet ensure the formation of drops when the bottle is interrupted, regardless of the position of the bottle Avoid the jet of all kinds of liquids as far as they can with the Tolerate plastic, be suitable and represent a compact, pleasing construction.

The requirement of a continuous Exit of the liquid jet, as a sudden pouring out or a shock during pouring very easily the liquid with such The ability to move quickly out of the spout so that it extends far over the drinking vessel or the like.

According to the invention, the insert has a perforated @oaen, and the entre of the penetrating part of the cabbage @@ fens @ s @ @ is less than the length of the Use up to the surface of the floor.

This perforated floor catches all intermittent movements of the amount of liquid contained in the bottle. It worked especially well when the perforated bottom has a stiff ring with an inner opening. If already that darchlochte Boden in itself the pulling out of the spout for cleaning or If it is easier to use with other bottles, this happens to a greater extent @ al3e through the stiff ring. The stiff ring i. lber carries functional / oblique Bridges a central plate that acts as a baffle plate for a fluid moving in spurts serves.

The webs are preferably directed obliquely upwards. For reasons of flow The plate will preferably be convex when viewed from below.

The outer surface of the insert is preferably curved in a barrel shape. In this way you get a good adaptation to different plate diameters, as they are unavoidable with the bottle tolerances. The barrel-shaped part will dimensioned in such a way that it ensures that even the greatest tolerance wheat is insecure. @s the Shark closer, so the insert stretches out, but with slight changes in angle added by the reinforced ring and that @ he does not flatte over the webs on @ie be transmitted. j ''; i..t ... vcr'cjl..aj-Leinenflan'Jeh :: j'.l, cnAicntunH - @@@@ @ @@@@@@@ in front of ell @ all a @ las @@ en @@@@@ en @@ sealing ring that is placed on the f @ ash sealing surface hung up @rd.

Outside of this seal ring, the @inseltz tz further up u @ b @@ de @ an outwardly curved one than @ otations @@ r @ er designed L @ p @ e. This almost sharp @ antig trained lip sure. not nu @ the drip-free Completion of the balancing process, but in @ lesonder @ it ensures that the axis @ ht bruc'.t. / ie.tehrßieLsiebei.w-der.ij.Stellung i. To have @chse is necessary. @ ie @@ ehr pours it equally well with every @@@ position to the Ach @@.

If necessary, the sealing ring can be rounded downwards, have the bottle lip overlapping the lip to secure the seal.

The hollow z @@ fen de @ closure purposefully whitens a lip free overarching, after @@ ten before e @ ends and on dadiedünneippebeilängerererührun..iteineJf-ckele.-thin This avoids lip, which is particularly important, since the thin lip is at prolonged touch @it a:; i) ecKelt t. ~ could easily bend constantly, whereby the @l @ ich-like spout would be endangered with every plaschenlage. The pressure the erageris on the sealing ring secures the seal.

If necessary, the collar can have a weakening line with a Be provided with a collar that engages under the @@@@ pe of the bottle mouth with an inner bead, In this way, the lid and thus the joint will be sealed before the first opening on the mouth of the bottle @@@ rips, and one can participate in a destruction of the Line of weakness easily recognize whether the bottle has already been opened. The tearing the line of weakness is relieved when it is partially interrupted, that is z. 13. has small slots in the circumferential direction. These slots will be useful are only on one half of the circumference, and one becomes one in this area Provide a lift-off cam that can be punched around the bottle with your thumb to open.

The weakening line can be compared to the cam by an as Joint serving brackets are bridged.

The collar is advantageously reinforced on the inside by cams, which also rest on the sealing ring.

The top surface of the collar can be used to form a lid make closed. In many palles, however, it will be useful to use the top surface the collar open inside, d. H. So ring-shaped, to leave and for the bottom of the To close the hollow pin.

The drawing shows two advantageous exemplary embodiments for the subject matter of the invention shown schematically. There show: Fig. 1 to 8 a Embodiment for lemon cork bottles and FIGS. 9 to 15 show an embodiment for so-called Pilferproof Plaschen.

In this context the drawing gives: Fig. 1 an elevation of the spout lig. 2 shows a plan view of the object of FIG. 1, FIG. 3 shows an axial section by the subject of Fig. 1, associated Fig. 4 is an elevation of / closure, which is designed as a lid, Fio. 5 is a plan view of FIG Ge ,,. 4, FIG. 6 shows an axial section of the object of FIG. 4, 7 shows a section along the line VII-VII of FIG. 4, FIG. 8 shows the complete, A combination of pouring spout and cap placed on a bottle mint, Fig. 9 the other spout in elevation @ FIG. 10 the object of FIG. 9 in plan view, 11 shows the object of FIG. 9 in axial section, FIG. 12 shows the associated lock in elevation, FIG. 13 the object of FIG. 12 in plan view, FIG. 14 the object FIG. 12 in axial section and FIG. 15 the combination of the spout and the Closure, attached to a bottle neck by means of a similar sheet metal cover.

According to FIGS. 1 to 3, the pourer for crown cork bottles has a Barrel-shaped expanded part 1, which is based on the inner diameter the bottle mint 2 (Fig. 8) adapts, due to the bulbous shape, the usual Bridges tolerances without impairing the effect of the pouring, as with narrower bottle mouths, which reduce the outer diameter of the bulged Condition part 1, this part stretches in the longitudinal direction without the pouring lip is deformed.

This is due to the fact that the barrel-shaped arched part 1 is a Sealing ring 3 adjoins the upper portion of the barrel-shaped part stiffened and an effect of tension gen upwards prevented. This sealing ring @ is followed by the pouring lip 4, the fas, sharp-edged to @@@ f @ @ n @ whose sharp-edged border @ ars @ ellt a circle. In the @@@@@ of the outsider the plate 5 is clearly located far below, which is at the top as a dome-like @ e @ ilde @ arges @ ellt @@@, which is Wonvex when viewed from below. This @alotte 5 is from several SLeen6etraen.EMvorLieendenFatis'n.iv'3rbe "'see, and these are @ ie @ e directed obliquely upwards. @ie connect the @alotte 5 with de @ steifen @@ ng 7, which adjoins the barrel-shaped part 1 of the spout at the bottom. It can more or less bars can also be used, @@ r ste @ f @@@@ ing 7 le. works appropriate inwards with a sharp @@ nte 8. When pouring out, the Fi't; ai, keibzuchbdiezentralebi'nun, 9 of the stiff ring / durchse @en, against the k @@ otte @ s @ o @ en, which is a calming Effect on the beam, and finally through the relatively g @ o @ en Openings 10 between the webs and the Kalo @ te in the free space within the Enter the pourer, which is limited by the almost cylindrical inner wall 11 wiurd. Due to the sy @ metric @ formation of the spout, no consideration is required to be taken on the position of the spout in relation to the bottle axis. Rather, the spout can be inserted into the tab neck in any angular position and am Jeien der Plasche we will always get a good river. That calmed down The jet emerges from the spout freely and without @ ro @ selung. while the @@ f eber @@ ungehin @@@ t can pour into the bottle. After finishing in @@@@ ungehin @@ rt in the bottle can flow. After finishing df.usgLeeu? -. 'RchhucLippender'lasoiie: i.'jSdorFl'L'! Si; -keitsstrom se @@@@@ rtig what by the sharp K @ te @ stiff ring 7 reached will. The portion of the liquid located above the edge 8 can be used for a short time flow in the direction of the handle of the pouring lip. It is a mess but here not just a very small amount, but the flow movement becomes also interrupted very soon when the liquid spicgel about the tear-off circle 12 achieved. The small remainder then flows on the almost cylindrical wall 11 back.

The sealing ring 3 white st at 13 a rounded down, the edge over the bottle lip to a good support e on the bottle lip to obtain.

The closure shown in Fig. 4 to b has a cap 20 which the Hohlz; fen 21 carries. This hollow pin is cylindrical in the, upper part et a, but it tapers at 22 in the lower part.

The edge 23 of the cap 20 extends over a weakened tear line 24 into a covenant, which is a @nne. bead 2 @, which when in use behind the lip 27 of the bottle neck 2 engages.

The line of weakness 24 is shown in FIG. 7 on the left uehrere slits 28 lying in the tear-off direction are interrupted.

In the area of these slots there is the lifting cam 29, the is supported by one or more webs 30 against the edge 23 of the cap 20. Opposite to the lifting cam 29 there is a lever 31 which, after the weakening line has been torn open a secure connection between the cup 20 and the collar 25 still maintains. So that the crack when cracking the K e does not go any further in the area of the bracket 31 overlaps, are on both sides of the bracket 31 ribs 32 and outside of this Ribs vertical dividing lines 33 provided. To if necessary though even to be able to tear open the clip 31 so that the cap 20 is completely removed In the area of this bracket 31, the inner bead 26 is weakened at 34, as shown in FIG. 6 can be found.

The cap 20 has on its hand 23 inwardly projecting cams 35, which after assembling against the surface of the sealing ring 3 support.

From Fig. 8 you can see the state during assembly. One appoints that the zylintrische'Peil 21 of the closure by pressing against the cylindrical Part 11 of the pouring spout is pressed slightly inwards, creating tension that secures the seal. This tension is created by the inwardly directed Inclination of the part 22 de Ilohlstopfens increased. The round 23 and the cams 35 are dimensioned so that the pouring lip 4 is not pressed. In addition, the lower edge is coumed of the hollow plug 21, 22 is not in contact with any parts of the bottom 7, G, 5. Edge 23 and cam 35 press aaf the sealing ring 3 and ensure a good Concern of the same on the lip 27.

The tear line 24 is at the height of the upper edge of the sealing ring 3. In this way one who works well and is at the same time against adulteration the bottle contents protected, two-part pourer closure created.

In the embodiment according to FIGS. 9 to 15, the spout shows again a barrel-shaped outwardly curved outer v-. lnd 40, which according to urten in a YersJeifungsring 41 and merges into a thinner sealing ring 42 at the top. This thinner sealing ring is useful for Lien Pilferproof closure in usual way to be able to apply. To the sealing ring 42closes the pouring lip43 at. At the bottom, the stiff ring 41 has a sharp edge 45 to the opening 46. The dome 47 is supported by bending 45 on the rigid ring 41, with openings 49 free stay. The cylindrical inner wall of the spout is denoted by 50, and the Transition at which the liquid flow breaks off when the pouring is ended is approximately at 51 and is again circular so that the clasp can be in any desired position Position inserted and the bottle used in any inclination around the axis can be.

The associated closure part according to FIGS. 12 to 14 has an annular flange 60, on the inside of which there is a hollow plug 61 with the closed bottom 62, and on the outside an edge 63 extending over the bottle lip is connected. In this case the Hohlatopfen 61 instead of a retracted lower part 22 by an inner Annular bead 64 stiffened.

Fig. 15 shows that the hollow plug 61 with a press fit into the of the The opening formed by the cylindrical inner wall 50 of the spout fits. The lower edge of the collar 63 presses the thin sealing ring 42 against the surface of the bottle mouthpiece 65. Here, too, you can see the slight deformation of the hollow plug 61, which the secure closure on the inner wall of the Plaschenhalses 65 secures. You can also see that the bottom 62 of the hollow plug 61 with the parts of the pourer bottom, in particular the dome 47 does not come into contact. About the out of bottle neck 65, pouring spout 42 to 7 and shutter 60 to 63 formed combination is in the usual way the Pilferproof capsule 66 pulled and rolled up, being in the Landing 68 on the outer edge of the collar 63 forms a turning of the Pilferproff capsule 66 to prevent against the collar.

The bottom 62 runs out advantageously in a tip 69, which the Liquid, in particular 01, can flow back into the cavity of the spherical cap 47. After horizontal storage or transport, there is oil or the like on the inside of the closure part according to FIGS. 12 to 14 and can then be used during opening (in the standing state) run up to the tip 69 and drip off, so that the unscrewed Seal the surface on which it is placed so that it is not soiled.

In both embodiments of the spout, the base n is strong and sharp-edged, so that it can also be used automatically, e.g. B. with hook-shaped Tools from which the bottle neck can be removed.

Claims (1)

P a t e n t a n s p r ü c h e 1. Spout and cap made of plastic for bottles, the insert of the spout reaching into the bottle neck on a hollow spigot is pressed against the inner wall of the neck, characterized in that that the insert (1, 11, 40, 50) has a perforated bottom (7. 41), and the length of the a part of the hollow pin (21, 22, 61, 62) is less than the length of the insert (1, 11, 40, 50) to the surface of the floor (7, 41). r pouring spout and cap according to claim 1, characterized in that the bottom has a rigid ring (7, 41) Sit has an inner opening (9, 46). 3.. Pourer and closure according to Claim 2, characterized in that that the stiff ring (7, 41) over obliquely directed: tege (6, 48) a central Plate (5, 47) carries. 4. pourer @ na closure according to claim 3, characterized in that that the webs (6, 48) are directed obliquely upwards. 5. spout and closure according to claim 3 or 4, characterized thereby, that the plate (5, 47) is convex seen from below. 6. pourer and closure according to claim 1 or folgei. ntm, thereby characterized in that the outer surface (1, 40) of the insert (1, 11, 40, 50) is barrel-shaped is trained. 7. pouring spout and closure according to claim 1 or the following, characterized characterized in that the insert (1, 11, 40, 50) is an eT flansc] -like sealing ring (3, 42) carries. 8. Ausgleßer and closure according to claim 7, characterized in that daL4 the insert (1, 11, 40, 50) with an upwardly protruding, outwardly curved, formed as a rotational body lip (4, 43) is provided, 90 Ausg esser and closure according to claim 7 or 8, characterized in that the sealing ring (3) has a the bottle lip (27) overlapping edge (13) aufwhist. 10. pourer and closure according to claim 8 or 9, characterized @, that the hollow pin (21, 22) has a lip (4, 43) overlapping, protruding downwards, and on the sealing ring (3, 12) supporting collar (23, 63). 11. pourer and closure according to claim 10, characterized in that that a collar (25) adjoins the collar (23 via a weakening line (24)), which with an inner bead (26) engages under the lip (27) of the river mouth (2). 12. Spout and closure according to claim 11, characterized in that that the line of weakness (24) is interrupted in places (28). 13. pouring spout and closure according to claim 11 or 12, characterized in that that the Schwächungslin @ e a lifting cam (29) z @@ is arranged, aer ini area of the unt @ r @ billungen (28) sits. 14. Ausgleßer and closure according to claim 13, characterized in that g; indicates that that the line of weakness (24) opposite the cam urcha serving as a hinge Bracket (31) is bridged, 15. Dispenser and closure according to claim 10 or following, characterized in that the collar (23) by cams (35) is reinforced, which also rest on the sealing ring (3). 16. Dispenser and closure according to claim 10 or the following, characterized characterized in that the top surface of the collar (23) to form a cover (20) is closed. 17. Spout and closure according to one of claims 10 to 15, characterized characterized in that the top surface (60) of the collar (63) is open on the inside and the bottom (62) of the hollow pin (61) is closed. L e r s e i t e