Package for paste-like products

Abstract

The inventive package for paste-like products is designed in the form of a flat packet which is made of a flexible material and has an opening line. The area adjacent to the opening line is provided with element the rigidity of which is greater than the rigidity of the package. The cross-section of the packet over the opening line is in the form of a narrow longitudinal aperture. The elements adjacent to the packet walls are in the form of stripes, the length of which corresponds to the length of the aperture formed when the packet is opened. The opening line is in the form of incisions and / or perforations. The closing element is made as a part of the packet which comprises the seam of the flat packet and is detachable when the packet is opened.

Description

CROSS-REFERENCES TO RELATED APPLICATIONS[0001]This application is a U.S. national phase application of a PCT application PCT / RU2009 / 000353 filed on 18 Feb. 2010, published as WO2010019074, whose disclosure is incorporated herein in its entirety by reference, which PCT application claims priority of a Russian Federation patent application RU2008133410 filed on 14 Aug. 2008.FIELD OF THE INVENTION[0002]The utility model relates to the field of product packaging, in particular for packaging of paste-like products; it can be applied in food packaging used, for example, onboard a train and airplanes.BACKGROUND OF THE INVENTION[0003]Package known for liquid medicines is three-seam sachet resistant to exposure to children. Sachet is made of laminated film, and has extended seam along the longitudinal axis and transverse extended seams at each end. Sachet is provided with a special method of opening the package (see R.F. Pat. No. 2281892 “Sachet resistant to exposure to children”, IPC B65D 7...

AI Technical Summary

Benefits of technology

[0013]Implementation of the elements with the rigidity higher than the rigidity of the package makes the edges of the opened package of a certain shape and allows to easily release the contents in the form of a strip of a required thickness.

[0014]In addition, such a design of the package protects from the product contained in the package being contacted by the consumer's hands, because the rigidity of exposed edges of the package prevents involuntary discharge.

[0015]The hole which is formed at the opening and which has a shape of a narrow elongated slit ensures the release of the contents as a uniform strip.

[0016]The elements in the form of strips allows to easily release the product contained in the package by pressing the package in the place free of the elements; this ensures a uniform release and application of the contents to the surface.

[0017]The opening line made in the form of perforations allows for easy opening of the package by each user along the area of the package compacted by the elements, and prevents the package from rupturing in an unintended place and helps to avoid unwanted contact of the packaged product with the consumer's hands.

[0018]Thus, as a result of the above the task of the utility model is solved, namely, consumer properties of paste-like products' packaging increase.

Problems solved by technology

The disadvantages of the prototype include low consumer properties of packaging related to the fact that the release of products contained therein is uneven.

Moreover, the opening groove made on the flexible material of the package if used shortly and carelessly may result in rupture of the package in an unwanted place.

All this leads to lower consumer properties of the package.

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