WO2015088385A1

WO2015088385A1 - Disposable packaging for dough-like products

Info

Publication number: WO2015088385A1
Application number: PCT/RU2014/000699
Authority: WO
Inventors: Сергей Федорович ЛЕОНТЬЕВ
Original assignee: Сергей Федорович ЛЕОНТЬЕВ
Priority date: 2013-12-11
Filing date: 2014-09-22
Publication date: 2015-06-18

Abstract

The utility model relates to the design of packaging used for accommodating dough-like products, which products can be intermediate food products requiring subsequent thermal processing, or ready-to-eat products. The proposed disposable packaging design is intended for use during full or partial extraction of the packaged product, allowing for partially squeezing-out the product with the simultaneous formation of portions, for instance, for subsequently thermally processing an intermediate food product, or for subsequently adding, to food, a ready-to-eat product located in the given packaging. It is possible to extract, in portions, an intermediate food product from the packaging in order to subsequently thermally process same, for instance when frying cutlets in a pan or baking buns in an oven. The packaging can also be intended for the convenient extraction of a ready-to-eat product, for instance when forming portions, and/or for extracting a product while simultaneously forming a design roller when decorating dishes with, for instance, mayonnaise, cream, or pate.

Description

Utility Model Description

Disposable packaging for pasty products

A utility model relates to the arrangement of packages used to place dough products in them, which can be either semi-finished products requiring subsequent heat treatment or a ready-to-eat product.

The purpose of the proposed design of a disposable packaging is to use it in full or partial extraction of the packaged product, which allows you to squeeze this product out in portions while simultaneously forming portions, for example, for subsequent heat treatment of the semi-finished product or for subsequent consumption of the finished product placed in this package. At the same time, it is possible to take out the semi-finished product in portions for subsequent heat treatment, for example, for frying cutlets in a pan, or for baking buns in the oven. Also, the purpose of the package can be to conveniently remove the finished product from it, for example, to form portions, and / or to extract the product with the simultaneous formation of a figured roller when decorating dishes, for example, mayonnaise, cream, paste.

The prior art.

The prior art well-known confectionery bags, in which they place the cream and then use them to make decorations on cakes. However, these packages are not intended for storage and they are filled immediately before this operation. Such packages can only be used by experienced craftsmen. For example, the European patent EP19910810979 of December 16, 1991, in which the bag is made in the form of a pastry bag with a sleeve with a sealed longitudinal seam and two sealed transverse seams, is known. The sleeve has a tear mark to facilitate tearing the pouch. However, it is not suitable for extruding a dough-like product, since the seams are designed for a small tensile force during opening.

Also in the patent US 2430995 dated 12/31/1942, the packaging is made in the form of a tube, and in the patent BED430121 from 09/10/1938, the packaging is made in the form of a small bag for spices. In both designs, they cannot be used to extrude a pasty product. The invention is known “Set of nozzles with interchangeable tip and cap for a dosing bag”, patent RU2397125, 08/08/2004 US 10 / 886,896, published on 08/20/2010, IPC B65D5 / 74, B65D35 / 44, the proposed nozzles allow you to cut and shape the product, however they are intended for use on a dosing confectionery bag. However, the problem of packaging, storage and convenient use of packaging for a pasty product having a high viscosity has not been solved.

Known utility model “Sealed bag for small, ready-to-eat oily products”, patent RU50521, publ. 20.01.2006, IPC B65D65 / 12, B65D75 / 28, B65D30 / 10, made of a polymer or combined material in the form of a sheet sleeve with fastened end pleated zones. It improves the usability and hygiene of the package when using its contents. However, this packaging is intended for oily products such as fried nuts, cakes, etc. The proposed technical solution provides hygiene products and their placement on the packaging for cleaning lips and fingers after consuming the contents. But it does not allow to dose the product and form pasty products.

Known invention "Tube", patent RU2224699, publ. 02.27.2004, IPC B65D35 / 00, B65D35 / 36, containing a housing that is made expandable in the direction of the lower base, and equipped with a polymer insert fixed to the base. It improves the usability of the tube due to the fact that through the lower part of the tube does not occur spontaneous expiration of the product. However, this task is only when using liquid and semi-liquid products. For pasty products, it will not be possible to squeeze them out of such a tube.

The invention is known "Packaging device with a device for quick preparation for intermediate storage", patent RU2386576, published April 20, 2010, IPC B65D65 / 26, in which the packaged product is placed in a container with a functional element to be opened, having areas for complete covering or surrounding the product and a component of plastically deformed sheet material with a thickness ranging from 2.5 μm to 1 mm. The device allows for easy opening and closing of already opened packaging for intermediate storage of a product or goods. However, this is not the task of disposable packaging. The proposed device does not solve the problem of increasing the functionality of the packaging and ease of use of the packaged product in its preparation in the case of pasty products. And also does not provide the possibility of dosed use of the contents of the package and the possibility of forming a pasty product when it is extruded from the package.

Closest to the proposed technical solution is the invention "Packaging for pasty products", patent RU2368558, publ. September 27, 2009, IPC B65D35 / 00, made in the form of a flat bag of flexible material, and containing a closing element, and fastening elements made of material whose density is higher than the density of the material of the rest of the package. Allows to improve the consumer properties of packaging. The density imparted by the elements to the edge of the opened packaging prevents the involuntary release of liquid contents. However, this packaging cannot be used for dough products, it does not allow to increase the functionality of the package and the usability of the packaged product in its preparation in the case of dough products. And also does not provide the possibility of dosed use of the contents of the package and the possibility of forming a pasty product when it is extruded from the package. In addition, the release of the products contained in it occurs non-uniformly, the extraction of contents from a bag made of flexible material and is carried out from a hole of arbitrary shape, which will not allow you to remove the pasty product from the package.

Disclosure of a utility model.

To expand the functionality of the packaging, it is necessary to create a packaging design that would allow you to place a thick - pasty product in it, for example, pancake dough, minced meat or vegetable, minced meat for cheesecakes, pastry for biscuits, muffins, pancakes, fruit puree or other pastry products. At the same time, if there is a need for subsequent heat treatment, then the packaging should ensure the extrusion of this product in batches. For example, ready-made minced meat (for cutlets or cheesecakes) can be squeezed directly into the pan, forming the patties (cheesecakes) of the required shape. At the same time, it becomes possible to squeeze out not immediately all the contents of the package, but in parts, dosing the size of the formed cutlets (cheesecakes). At the same time, the hostess is spared from operations that would require additional dishes or additional mixing and molding of the semi-finished product. The same operation can be performed with less viscous semi-finished products, such as pancake or biscuit dough. For such a test, before placing it on the pan, it is not molding that is required, but, first of all, the dosage of the extruded product. If the product is packaged ready for use without additional heat treatment, for example, cream for cake or mayonnaise, paste, but which should be placed on a plate in the form of original figures, then with the help of the proposed packaging you can form curly rollers, creating the decoration of the dish from them. It is also very convenient for the hostess, as no need to transfer the product, for example, in a confectionery bag.

Thus, using the presented packaging design, the following technical result is achieved:

- increasing the functionality of the package and improving the usability of the pasty packaged product in its preparation;

- the possibility of dosed use of the contents of the package when cooking;

- the possibility of forming a pasty product when it is squeezed out of the bag directly when decorating and creating a dish. The claimed technical result is achieved due to the fact that one-time packaging for pasty products is used, made in the form of a bag of flexible material, equipped with a closing element and fastening elements made of a material whose density is higher than the density of the material of the bag. The difference of this package is that the bag is made of high-strength sheet plastic deformable material with a thickness of at least 2.5 μm, the bag material is made with the possibility of welding or gluing to the mating surfaces of the fastening elements and the bag forms a container with a neck for removing the packaged product on the neck of the bag a fastening element is placed, provided with a closing element on the outside, and the closing element is made in the form of a sleeve with a cover or a membrane. Depending on the viscosity and density of the product, the opening of the neck can be made with a diameter of 15 to 30 mm. In addition, the closing element may be provided with a thread on the outer surface onto which, if necessary, metering nozzles of various shapes or a dough-shaped product cut-off are wound. For example, a bag can be made seamless using the technology of producing hollow products from plastic materials with subsequent welding of fasteners to the neck of the bag or from a sheet sleeve with welded or glued walls of the sleeve on one side and with the possibility of crimping them with the fastening element on the other hand. Also, the package can be made of a polyethylene food film forming a conical cavity for a packaged product due to two flat expanding parts, which are connected at the seams by welding or gluing, and the neck of the cone is compressed by a fastening element fixed by welding or gluing. The manufacturing technology of the package depends on the thickness and viscosity of the product, which, when extruded, can create significant force on the walls and seams of the package and fasteners. For example, the fastener can be made of hard plastic and also has a conical shape or it can be equipped with a cone, while the cone of the fastener in a particular case can be made at least 50 mm high. On the fastening element from the outside, a closing element can be placed, which is connected to the fastening element by a threaded connection, or the fastening element is made integrally with the closing element; In this case, the fastening element will be provided with a thread on the outer surface onto which, if necessary, metering nozzles of various shapes or a dough-shaped product cut-off are wound and closed with a breakthrough membrane on top. For less deformation of the package when it is emptied, a small diameter breakthrough inlet valve can be provided in the side of the fastener (so that a doughy product does not leak through it) for air to pass through.

A brief description of the drawings.

This technical solution is illustrated by drawings. Shown in the drawings, special cases of the implementation of packaging options do not cover all possible modifications of the claimed packaging.

In FIG. 1 - shows a longitudinal section of a package with a seamless bag made of plastic materials with a welded fastening element to the neck of the bag and a welded cylindrical closing element with a lid or membrane that opens upon first access to the product; cover

In FIG. 2 is a top view of the package of FIG. one

In FIG. 3— A side view of a package with a bag of thin-sheet hoses with fastened by welding or gluing with the bottom wall of the sleeve on one side and the neck of the bag compressed on the other side with a welded fastener with a cylindrical closure element welded to it with a lid or membrane that is opened upon first access to the product; a lid;

In FIG. 4 is a view from the other side of the package of FIG. 3, which shows the bottom weld at the bottom of the package;

In FIG. 5 - shows a cross section of a variant of the fastening element, made in a single unit with a closing element, on the cylindrical part of which is placed thread for screwing the metering nozzle and a cut of the metering nozzle itself;

In FIG. 6 - shows a view of the fastener made in a single unit with the closing element, on the cylindrical part of which there is a thread for screwing the metering nozzle, the metering nozzle is not shown, the upper part of the fastener is closed with a membrane that opens upon first access to the product; a lid;

An embodiment of a utility model.

Packaging is arranged as follows. The bag (1) is filled with a dough-like product, and a fastener (3) is welded or glued to the neck (2) of the bag. The bag has a neck (4) with a conical part, the height of the cone depends on the viscosity and density of the product in the package so that when squeezed onto the walls of the package, a pressure is created that will not lead to rupture of the package. For this, the thickness of the material of the bag should not be less than 2.5 microns, the optimal thickness of the bag, for example, for minced meat is 50 microns. Moreover, the neck is also made wide, with a hole diameter of at least 15 mm and can reach up to 30 mm or more. It depends on what kind of dosage the product should be when it is located, for example, in a frying pan. So for minced meat - to get a cutlet of standard size, I provide a neck of 30 mm, and for cheese pancakes - 20 mm and so on. The closure element (5) is welded onto the fastening element in the form of a sleeve with a cover or a membrane (6). As one embodiment, a fastening element (5) can be placed on the fastening element (3), on the outside of which there is a thread, which, if necessary, is screwed up with a dosing nozzle (7). Also, the dosage nozzle can be wound directly on the fastener (3) if it is made in one piece with the closing element (5) and is equipped with its own membrane or cover (6).

If the bag is made using the technology for producing closed (hollow) products from plastic materials, then it can be made, for example, on a petal machine, as indicated in TU RTI 560-57. If the bag is made as a hollow product with an open cavity, then it can be made according to the technology described in the literature, for example, see Technology of rubber products, Averko-Antonovich Yu.O., Ed. Chemistry, 1991

Then, after filling this bag with the product, it is sealed from below, for example, as shown in FIG. 4. One of the options for the implementation of the package may be a flat package, cut out of a plastic food wrap, then cut out two parts and solder them around the perimeter with the neck at the top, and then crimp the fastener, which is then welded. For better manufacturability of the proposed packaging, the package can be made from a sheet sleeve, then it is cut into cylindrical parts, welded from below, and the fastener is soldered from above.

Thus, the proposed package allows, after opening, to squeeze out a dough-like product placed portionwise in it, only because the squeezed mass can be simultaneously formed on the frying surface in the form of cutlets, pancakes and the like. Portions will be formed by pressing and releasing the package due to its elasticity, as well as due to the fact that a cut-off element is carried out along the upper cut of the closing element (5) with a lid or membrane (6). A simple knife can be used as a cutting element, or it can be placed on the thread of the closing element instead of the dosing nozzle (7). In the drawings, a clipping element is not shown.

If the packaging is used for the finished product, for example, cream or mayonnaise, then the dosage pad (7) is screwed onto the closing element (5) and used to form a continuous roller that decorates the dish. In this case, to obtain a continuous jet, a check valve (8) is made on the fastening element (3) in its upper cylindrical part, which allows air to enter the package, ensuring the absence of "gurgling". This check valve is closed from the inside and can be opened from the outside.

Thus, when squeezing a pasty product from the proposed package, it will be implemented as the possibility of dosed use of the contents of the package and at the same time the possibility of forming the pasty product when it is squeezed out of the package if it is necessary to squeeze out portions of the product and simultaneously form portioned patties on the surface of the pan or pans (pancakes ) for subsequent heat treatment. Or the packaging allows you to form when squeezing a pasty product of lower density, a figured roller for decorating a culinary dish. This achieves a significant improvement in the functionality of the packaging and increases the usability of the packaged product during its preparation, since the hostess does not need to lay out the product, for example, in a cooking bag, and also does not need to get dirty when rolling, for example, cutlets.

Claims

FORMULA utility model Disposable packaging for pasty products

1. Disposable packaging for pasty products, made in the form of a bag of flexible material, equipped with a closing element and a fastening element made of a material whose density is higher than the density of the material of the bag, characterized in that the bag is made of high-strength plastic deformable sheet material with a thickness not less than 2.5 microns, the material of the package is made with the possibility of welding or gluing to the mating surfaces of the fastening element and the package forms a container with a neck for removing the package Nogo product package is placed on the neck attachment element, provided with an outer side closing member, the closing member is designed as a sleeve with a cap or membrane.

2. Packaging according to claim 1, characterized in that the neck opening is made with a diameter of 15 to 30 mm;

3. Packaging according to claim 1, characterized in that the closing element is provided with a thread on the outer surface onto which, if necessary, metering nozzles of various shapes or a dough-shaped product cut-off are wound;

4. Packaging according to claim 1, characterized in that the package is made seamless using technology for producing hollow products from plastic materials with subsequent welding of fastening elements to the neck of the package;

5. Packaging according to claim 1, characterized in that the package is made of a sheet sleeve with welded or glued walls of the sleeve on one side and with the possibility of crimping them with a fastening element, on the other hand;

6. Packaging according to claim 1, characterized in that the bag is made of a polyethylene food film forming a cone-shaped cavity for the packaged product due to two flat expandable parts, which are welded or glued at the seams, and the cone neck is compressed by a fastening element fixed by welding or gluing;

7. Packaging according to claim 1, characterized in that the fastening element is made of hard plastic and also has a conical shape;

8. The packaging according to claim 8, characterized in that the cone of the fastening element is made not less than 50 mm high;

9. Packaging according to claim 1, characterized in that on the fastening element from the outside there is a closing element that is connected to the fastening element threaded connection;

10. Packaging according to claim 1, characterized in that the fastening element is complete as a unit with the closing element;

11. Packaging according to claim 1, characterized in that the fastening element is provided with a thread on the outer surface onto which, if necessary, metering nozzles of various shapes or a dough-shaped product cut-off are wound;