RU159335U1 - COTTING DEVICE FOR BOTTLE - Google Patents

Abstract

1. A closure device for a bottle containing a locking cap, a drain sleeve with a pouring hole and fixing means on a bottle, characterized in that an insert is installed on the pouring hole of the drain sleeve, which is made convex towards the outlet and has openings on the end surface for uniform and stable pouring of liquid, and the insert is equipped with sealing means at the pouring hole and locking elements. 2. A bottle capping device according to claim 1, characterized in that the sealing means are made in the form of annular elastic protrusions. 3. A bottle closure device according to claim 1, characterized in that the insert has locking elements made in the form of petals located on the inner surface of the pouring hole of the drain sleeve.

Description

The utility model relates to the field of packaging products and can be used to seal bottles, for example, in the alcoholic beverage industry.

There are a large number of plugs designed for corking vessels with liquids and their consumption, containing filter elements and means for equalizing pressure (see RF application No. 2000104576 dated 12/20/2001; US patents No. 6165362 dated 12/26/2000, No. 6193886 dated 02/27/2001 , No. 6153096 dated November 28, 2000, No. 5609759 dated March 11, 1997, No. 6200471 dated March 13, 2001; utility model of the Russian Federation No. 22660 dated April 20, 2002; Japanese patent No. 8252486 dated October 1, 1996).

A disadvantage of the known plugs is their lack of effectiveness, due to the possibility of difficulties in filling from the liquid tank.

Known bottle stopper containing a cap mounted for rotation and separation, located inside the cap and rigidly connected with a cap, a housing for gripping the outside of the neck of the bottle, a divider, a sealing sleeve equipped with a metering valve, while the outer side of the upper part of the divider communicates with the inner side of the cover by means of a threaded connection, and the lower part of the divider is equipped with a clamp from longitudinal movement, designed to interact with another ledge of the neck of the bottle, while the base of the lid is made with the formation of elastic shoulders. (RF patent for utility model No. 85454, IPC B65D 49/04, published on 08/10/2009).

The disadvantages of the known device include low operational reliability due to the possible sticking of the movable valve element to the saddle of the fixed valve element due to the fact that when the movable valve element fits into the saddle, the air pressure in the cavity located under the movable valve element can be (for example, when a decrease in fluid volume at low temperatures) is less than in the cavity above it. This pressure drop also prevents the movable valve element from tearing off the seat if the bottle is emptied.

In addition, increases the surface contact of the movable valve element with the surface of the specified seat due to the retraction of the valve element in 2

side of the liquid, which also makes it difficult to stick off after opening and makes it difficult to pour out the liquid, which must be shaken.

The closest in technical essence is a capping device for a bottle according to the patent of the Russian Federation on PM No. 133517, IPC B65D 39/00; B65D 49/00, which contains an outer cap connected to a locking sleeve made with an internal thread, with an annular sealing protrusion on the inner end surface, a drain sleeve made with an external thread, a central axial hole and fixing means on the bottle, connected to the lower case , the base, the upper part of which is fixed in the drain sleeve, and the lower part is made with sealing elements for installation in the neck of the bottle, while in the lower part of the locking sleeve an annular elas is made a protrusion as a tamper indicating element, and the lower case in the upper part is made with a bent portion that interacts with an annular elastic protrusion with the possibility of a visible non-returning tamper indicating element after the first opening, and the central axial hole of the drain sleeve is used as an air duct for uniform outflow liquid with the possibility of reducing its ripple (prototype).

The disadvantage of the prototype is the insufficiently reliable operation of the device, in which when the container is turned over at the initial moment, there is a delay in the flow of liquid due to the too narrow central air-conducting hole of the drain sleeve, as well as a complex structure.

The technical result of the utility model is to create a more reliable and simple design of the capping device, which ensures uniformity and stability of the outgoing fluid from the tank through the outlet, both at the initial time and during subsequent pouring.

The specified technical result is achieved in that the bottle capping device contains a locking cap, a drain sleeve with a pouring hole and fixing means on the bottle, while an insert is installed on the pouring hole of the drain sleeve, which is made convex towards the outlet and has openings on the end surface for uniform and stable pouring of liquid, moreover, the insert is equipped with sealing means at the pouring hole and fixing elements.

Preferably, the sealing means is in the form of annular elastic protrusions. Preferably, the insert has locking elements made in the form of petals located on the inner surface of the pouring hole of the drain sleeve.

In FIG. 1 shows a closure for a bottle assembly in a closed position, in a section, in FIG. 2 - sectional insert in a sealed state.

The bottle closure includes a drain sleeve 1 with a pouring hole 2, an insert 3, a locking cap 4, a base 5, an upper outer casing 6 mounted on a locking cap 4 and a lower outer casing 7 mounted on the drain sleeve 1.

The drain sleeve 1 is made with means of fixing 8 on the bottle and is connected to the locking cap 4 by means of a threaded connection. In the drain sleeve 1, a base 5 is hermetically installed, which is subsequently installed in the neck of the bottle. On the lower edge of the locking cap 4, an annular elastic protrusion 9 is made, which becomes visible after the first opening.

The insert 3 is made with a convex end surface 10 in the direction of the outlet and has openings 11 on the end surface with the possibility of uniform and stable pouring of liquid. Also, the insert has sealing means on the pouring hole, made in the form of annular elastic protrusions 12, in addition, a stop element 13 is made in the lower part of the insert for fixing in the axial direction on the sleeve 1. In addition, the insert has sealing elements 14 made in the form of petals located on the inner surface of the pouring hole of the drain sleeve 1. Insert 3 can be made with elements of trade or advertising information.

The closure device comprises an upper outer casing 6 mounted on the closure cap 4 by means of a snug fit or adhesive with the possibility of joint rotation and separation. The closure device also includes a lower outer casing 7 mounted on the drain sleeve 1, the upper part of the casing being made with a bent portion 15, which interacts with the annular elastic protrusion 9 when assembling the product, as well as with the possibility of assuming the natural shape of the specified elastic protrusion at the first opening .

Bottle closure operates as follows.

When opening the bottle, the housing 6 together with the locking cap 4 is rotated in the direction of opening through the threaded connection with the drain sleeve 1 in the axial direction from the neck of the bottle and, accordingly, the housing 7 is disconnected from the locking cap 4 and remains outside on the neck of the bottle, while from under the bent section 15 of the casing 7, an annular elastic protrusion 9 is released, which, when the bottle is resealed, remains always visible, signaling an opening.

The insert 3 always remains on the pouring hole 2 of the sleeve 1. The insert can be made with elements of trade or advertising information, as well as in a different color combination from the drain sleeve 1.

With the necessary tilt of the bottle, a uniform, stable outflow of liquid occurs due to the holes 11 on the convex surface 10.

Bottle capping is performed by pressing from top to bottom by means of a capping machine (not shown).

All parts of the capping device are made of environmentally friendly polymeric materials on high-performance injection molding machines on injection molds with a hot runner system and dies.

The proposed technical solution has a simple design, efficiently and reliably in operation.

Claims (3)

1. A closure device for a bottle containing a locking cap, a drain sleeve with a pouring hole and fixing means on the bottle, characterized in that an insert is installed on the pouring hole of the drain sleeve, which is convex towards the outlet and has openings on the end surface for uniform and stable pouring of liquid, and the insert is equipped with sealing means on the pouring hole and locking elements. 2. A bottle capping device according to claim 1, characterized in that the sealing means is made in the form of annular elastic protrusions. 3. A bottle closure device according to claim 1, characterized in that the insert has locking elements made in the form of petals located on the inner surface of the pouring hole of the drain sleeve.

Images