SU1039434A3 - Mouthpiece for tobacco articles - Google Patents

Description

The seal refers to a bilayer coarse-tipped mouthpiece for tobacco products.

/ A mouthpiece for tobacco products is known, which is made of paper tape bent into the tube 5, the edges of which have a shaped profile, which ensures that the gluing of the smooth outer surface of the mouthpiece li.

A known mouthpiece for tobacco products is 10 LIH consisting of two layers of paper encased in sheath 2,

However, the cross mouthpieces have a complex construction, which makes it difficult to manufacture them.15

OBJECTIVE OF THE INVENTION The design of the mouthpiece.

The goal is achieved by the fact that in the mouthpiece for tobacco products consisting of two layers of paper encased in a shell, the mouthpiece layers are formed by parts of a folded paper tape, with the layers being arranged so that their free long edges are located on the section bending paper tape 25 you.

In this case, the longitudinal edge of the inner layer may be located at the place of bending of the tape, and the longitudinal edge of the outer layer may overlap it. zo

In addition, the place of the bend may overlap the longitudinal to; the inner layer of the paper tape, and the longitudinal edge of the outer layer - the place of the bend, and the last - the longitudinal edge of the inner layer.

FIG. Figure 1 shows the end face view; in fig. 2 - mouthpiece tube incision without shell; in fig. 3-5 - options for connecting the longitudinal edges

tube mouthpiece

The tube for mouthpieces (Fig. 1) consists of a two-layer tube, layers 1 and 2 of which

They are formed by parts of a folded paper tape and a single-layer rim 3 of cigarette paper, the ends of which are glued to a gluing tape. In the place of bend 4 (Fig. 2), weakened strength lines 5 are made, for example, by perforation, which are displaced relative to each other, make the section with a three-layer tape softer and provide a circular section of the mouthpiece tube in this place. The free longitudinal edge 6 of the inner layer is located in at the place of bending 4 of the tape, and the longitudinal edge 7 of the outer layer overlaps it.

On the end of the tube of the mouthpiece in its inner cavity are lining, which constitute an integral part of the inner layer 1 and are formed by the corresponding incisions in it and bends.

} ia of FIG. Figure 3 shows an embodiment of the mouthpiece, in which the bend 4 net closes the longitudinal edge 6 of the inner layer, and the longitudinal edge 7 of the outer side is located together of the bend 4 where glueing is advisable. The outer shell 3 is provided with a layer of adhesive material, which must be wider than the ends of the shell that are joined by overlapping.

FIG. 4, the longitudinal edge 47 of the outer layer overlaps the place of bending 4, and the latter overlaps the longitudinal edge 6 of the inner layer.

In FIG. 5 the longitudinal edges of both layers 6 and 7 overlap the edge of the bend 4.

The design of the proposed design is Prost, which makes it possible to save material in order to make it and to build equipment as a result of considerable simplification.

2

Phage.Z

Claims (4)

(57) 1. MOBILE FOR TOBACCO PRODUCTS, consisting of two layers of paper enclosed in a cover, which is described in that, in order to simplify the construction, a layer of the mouthpiece is formed. are called bent! paper tape, while these layers are located so that their free longitudinal edges are placed on the bend of the paper tape. 2. The mouthpiece pop, 1, otl and the fact that the longitudinal edge of the inner layer is located at the bend of the tape, and the longitudinal edge of the outer layer overlaps it. 3. The mouthpiece on π. 1, on the basis of a root and the fact that the bending place overlaps the longitudinal edge of the inner layer of the paper tape. 4. The mouthpiece according to n, 1, separate and torn and th with the fact that the longitudinal edge of the outer layer overlaps the bend, the latter overlaps the longitudinal edge of the inner layer.