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Filling machine with sanitary chamber

A filling machine, sanitary cavity technology, applied in packaging, packaging protection, transportation and packaging, etc., can solve the problems of harmful particles and microorganisms entering, increasing packaging re-contamination, etc.

Pending Publication Date: 2022-05-13
TETRA LAVAL HLDG & FINANCE SA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] However, every time a hygienic area is entered, there is a risk of harmful particles and microorganisms entering from the outside, thereby increasing the risk of recontamination of the packaging

Method used

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  • Filling machine with sanitary chamber
  • Filling machine with sanitary chamber
  • Filling machine with sanitary chamber

Examples

Experimental program
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Embodiment Construction

[0032] refer to figure 1 , schematically shows the filling machine 10 . A filling machine 10 configured to form, fill and seal packages 4 has an infeed station 12 in which blanks 2 of packaging material are received. The blank 2 is typically produced as a sleeve of carton-based packaging material, as is known in the art and has been briefly described in the background section. The feed station 12 is arranged upstream of a bottom sealing station 14 in which the blanks 2 are erected in the shape of a sleeve and in which the bottom end of each blank is sealed to form a bottom. Semi-finished packaging with the ends closed and the upper end still open.

[0033] The semi-finished packages are conveyed to a sterilization station 16 in which the number of live microorganisms is reduced. As explained in the background section, the level of sterilization can vary depending on user goals. Sterilizing the packaging material can be accomplished, for example, by treatment with hydrogen ...

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PUM

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Abstract

A filling machine (10) configured to form, fill and seal individual packages (4) is provided. The filling machine comprises a sterilization station (16) and a hygiene chamber (20) downstream of the sterilization station (16), the hygiene chamber (20) being configured to reduce the risk of re-contamination of packages after passing through the sterilization station (16). An inner sanitary area (30) is formed inside the sanitary chamber (20), whereby a forward air flow is established from the inner sanitary area (30) to the sanitary chamber (20) outside the inner sanitary area (30).

Description

technical field [0001] The present invention relates to a filling machine, in particular a filling machine configured to form, fill and seal individual packages. The invention also relates to a method for such a filling machine. Background technique [0002] In the food industry, beverages and other products are often packaged in paper or cardboard based packaging. Packaging for liquid food products is generally made from a packaging laminate comprising a paper or paperboard core and a liquid impermeable outer layer of thermoplastic material on at least one side of the core that will form the inside of the package . [0003] A frequently occurring package is produced by so-called ready-to-fill packages. This ready-to-fill package is provided as a sleeve of a packaging laminate as described above, sealed at its bottom end before filling. The upper end may be formed by sealing and forming the upper end of the sleeve, or by adding an upper part, eg in the form of a plastic ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65B55/02
CPCB65B55/025B65B9/06B65B55/027
Inventor 詹妮·林德布拉德乌夫·林德布拉德马丁·雷格纳波·伦贝里
Owner TETRA LAVAL HLDG & FINANCE SA