DD240529A1 - GRAPHIC GRAPHIC FOR LIQUID FOOD - Google Patents

Abstract

The invention relates to a container made of GRP for liquid food, mainly in sandwich construction, from the upper and lower container shell and with integrated filling and discharge openings and with the food hygiene requirements corresponding inner Behaelterflaechen. The invention aims to provide a container of the type mentioned, which is suitable for liquid food and in the production of an economic material use is achieved, the occupational hygiene Normative met and low investment and manufacturing costs are achieved with low production space requirements and high degree of standardization. The essence of the invention is to achieve the production with less technical and technological effort by appropriate training and arrangement of the container-determining assemblies and components. The invention should find application in particular for the transport of liquid foods. Fig. 1

Description

embodiment

The invention will be explained in more detail below using an exemplary embodiment. The accompanying drawings show:

1 shows a schematic representation with container shells connected in a horizontal plane;

Fig. 2: a section of Figure 1 through the connection of the container shells, seen inside the container.

3 shows a section of Figure 1 through the connection of the container shells, seen container side.

4 shows a section according to FIG. 1 in the region of a dome or outlet.

The embodiment shows in Figure 1, the essential components of the container 1, which consists of two symmetrical container shells 2; 3, which are connected in a horizontal plane in the region of the joint 4. Each container shell 2; 3 is with a dome 5; 6, which are also arranged symmetrically to each other. Due to the symmetrical design of the container shells 2; 3, the prerequisites are created that both container shells 2; 3 can be made in one and the same device.

Figures 2 and 3 show in particular the connection of the two container shells 2; 3 in the impact 4. In this constructive structure, the container shells 2; 3 a foam core 7, which is enclosed by an inner cover layer 8 and an outer cover layer 9. The conclusion between the cover layers 8; 9 in the region of the joint 4 form the cover layers 10; 11. The solution according to the invention assumes that the cover layers 10; 11 in the centering 12 contact systems, while the remote leg 13; 14 of the cover layers 10; 11 have a defined gap 15 to each other. For containers 1 which are subjected to less stresses, the closing of the gap 15 from inside the container 1 takes place e.g. 2. For highly stressed containers 1, the closing of the gap 15 'according to FIG. 3 is provided. Thereafter, an air-filled elastic hollow body, for. B. a hose 16, brought from the container forth against the gap 15 'to the plant, so that the gap 15'verschlossen and the container shells 2; 3 are simultaneously centric. Now, the gap 15 'is covered with a partial top layer 17 and the missing foam core 18 introduced. 2 and 3, the application of a laminate 19 in the region of the joint 4 takes place. Finally, FIG. 4 shows a solution of the dome 6 specifically for the outlet 20 of the container 1, since the outflow-side connections are usually in cross-section less than the filling openings are formed. To reduce the larger cross section at the required drain port, a reducer 21 is placed on the dome 6 sealed by a seal 22 and secured by means of screw 23.

The advantages to be achieved with the present invention are that only one device for the upper and lower container shell 2; 3 is required, the container 1 are suitable for the transport of liquid food, the occupational hygiene standards are met and the investment in low production area and the manufacturing costs are low and a high degree of standardization is achieved.

Claims (3)

Invention claim: 1. Container made of GRP for liquid food, mainly in sandwich construction, from upper and lower container shell and with integrated filling or outlet openings and with the food hygiene requirements corresponding container surfaces, characterized in that the container (1) of symmetrical, with domes (5; 6) and in the region of their connection with a centering (12) and a defined gap (15, 15 ') are provided, wherein the gap (15) is filled with a filler, "during the Gap (15 ') is formed by a covered during the hardening process against an elastic hollow body supporting laminate (17) and a foam core (18) covered. 2. Container according to item 1, characterized in that the dome (5; 6) are arranged coaxially on a common axis and formed with the same dimensions. 3. Container according to item 1 and 2, characterized in that the dome (6) is designed as a container outlet, which is associated with a reducer (21). For this 2 page / i drawings Field of application of the invention The invention relates to a container made of GDK for liquid food, mainly in sandwich construction of upper and lower container shell and with integrated filling and discharge openings and with the food hygiene requirements according to inner container surfaces. Characteristic of the known technical solutions Containers made of fiberglass for liquids, especially for liquid food, are known. Especially for liquid foods, the quality of which depends on a constant temperature, thermally insulated containers or sandwich containers are therefore used with priority. In addition to these requirements for the thermally insulated container, the inner container surface is of equal interest to the same extent. In order to achieve the required parameters for the inner container surface for food, liners are often used as a so-called lost core. Due to the separation of functions between the load-bearing sandwich and the liner, the material costs for such containers are high. Other containers for liquids, in particular for the transport of milk or water, according to DD-P. Although 602685277 meet the requirements of the occupational hygiene normative, but require for their production a large technological effort and also a large demand for production area. The containers in these solutions are composed essentially of two different container parts. The upper part is basically designed differently than the lower part, so that a separate device or form is required for each part. Although the solution according to WP B 62 D / 2627372 is not intended for food, but the container is also composed of two unequal container halves for specific reasons, so that a higher device or mold effort is necessary. The connection of the two container halves does not guarantee the occupational hygiene normative on the inside of the container. The container therefore can not be used for food in its current design. Object of the invention The invention has the goal to provide a container of the type mentioned, which is suitable for liquid food and in its production an economical use of material is achieved and complied with the occupational hygiene normative and low investment and manufacturing costs are achieved with low production area and high degree of standardization. Essence of the invention The essence of the invention is to achieve by appropriate design and arrangement of the container-defining assemblies and components for liquid food production with less technical and technological effort. Features of the invention The features of the invention are that the container is formed of symmetrical container shells. The container shells each have a dome which is arranged coaxially on a common axis and formed with the same dimensions. The dome for the container structure is provided with a reducer. The container shells are provided in the region of their connection with a centering and a defined gap. For containers that are exposed to lower loads, the gap is closed from inside the container. For highly stressed containers, the gap is formed by a covered during the hardening process against an elastic hollow body supporting laminate and a foam core and closed.