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Container and method for producing a container

A container and content technology, applied in the direction of containers, rigid containers, packaging, etc., can solve the problems of permeability, discomfort, aseptic packaging, etc.

Inactive Publication Date: 2013-01-16
SIG TECH AG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Such containers, although well suited for reuse as recyclable materials, are not suitable for aseptic packaging due to their permeability

Method used

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  • Container and method for producing a container
  • Container and method for producing a container
  • Container and method for producing a container

Examples

Experimental program
Comparison scheme
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Embodiment Construction

[0047] figure 1 The body 1 of the container is shown in side view, which is connected to the upper part 2 of the container. The upper part 2 is a fiber molding pressed from pulp and is provided with an emptying opening 3 in the illustrated and preferred embodiment. By having the body 1 surround the upper part 2 in the overlapping region 4, the connection between the body and the upper part is formed.

[0048] figure 2 A section along the line II-II is shown figure 1 medium container. Here, in the overlapping region 4 in which the connection between the body 1 and the upper part 2 is formed, it can be clearly seen that the body 1 surrounds the upper part 2 in the overlapping region 4 . Within the scope of the invention, an embodiment is conceivable in which the lower region of the upper part surrounds the body.

[0049] The body 1 has a substantially equally large cross-section from the bottom side to the top side. On the underside, the cross-section of the body 1 is for...

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PUM

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Abstract

The invention relates to a container for receiving contents, in particular liquid foods, having a tubular main body and having at least one molded fiber part (2) connected to the main body (1), and to a method for producing such a container. For the container to be suitable for being aseptically filled with liquid or paste-like foods, according to the invention, the inner face of the at least one molded fiber part (2) is coated to be gas and liquid tight. According the invention, the container is produced as follows: pressing at least one molded fiber part (2) from pulp, coating the inner face(s) of the molded fiber part or parts, providing the tubular main body, connecting the main body (1) to the (first) molded fiber part for generating a container that is open on one side, filling the container through the open side, and closing the container by folding or by joining to the (further) molded fiber part.

Description

technical field [0001] The invention relates to a container for contents, in particular liquid food, having a tubular body and at least one fiber molding connected to the tubular body as a top or container base, and to a method for producing such a container. Background technique [0002] Food has long been kept fresh by keeping it free from germs. This process is called sterilization and is usually performed by heat or steam treatment. The sterilized food is preferably filled into containers or packages which are also sterilized. [0003] Unlike fresh food, which is always to be eaten within a short time, for sterilized food, it is preferred to use aseptically filled packaging to keep the contents free of germs. [0004] "Aseptic packaging" on the one hand prevents microorganisms and oxygen from entering the packaging. Furthermore, the multiplication of microorganisms remaining in the food despite the sterilization steps is prevented or limited by the aseptic packaging. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65D3/08
CPCB65D1/40B65D3/08B65D3/26B65D15/04
Inventor 罗格·奥尔瑟马尔科·普鲁斯霍尔格·珀尔
Owner SIG TECH AG