Device for filling containers and associated operating method

The device addresses the space and hygiene issues of cleaning caps in filling devices by using a detachable interface for the cleaning cap supply, ensuring a hygienic and space-efficient cleaning mechanism.

EP4660127A1Pending Publication Date: 2025-12-10KRONES AG
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Patent Information

Application Number
EP2025180031
Authority / Receiving Office
EP · EP
Patent Type
Applications
Current Assignee / Owner
Priority Date
2024-06-05
Filing Date
2025-05-30
Publication Date
2025-12-10

AI Technical Summary

Technical Problem

Existing filling devices for containers require large installation space for cleaning caps due to elongated filling level probes, leading to issues with flexible hoses that can damage and are difficult to clean, and pose hygienic risks.

Method used

A device with a first lifting device for the container support and a second lifting device for the cleaning cap, using a detachable interface for pneumatic, hydraulic, or electrical supply, eliminating the need for long hoses and ensuring a hygienic design by keeping the interface in a protected area.

Benefits of technology

The solution reduces the risk of hose damage, eliminates hygienic issues, and provides a space-saving, reliable mechanism for cleaning the filling elements without the need for long hoses, ensuring efficient and safe operation.

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Abstract

The invention relates, inter alia, to a device (10) for filling containers (B) with a filling material. The device (10) comprises a filling element (12), a container support (24), and a first lifting device (26) connected to the container support (24) for vertically moving the container support (24) to raise and lower the supported container (B). The device (10) further comprises a cleaning cap (34) and a second lifting device (38) connected to the cleaning cap (34) for moving the cleaning cap (34) to cover the filling element (12). The device (10) further comprises a power supply unit (44) for driving the second lifting device (38), which has a connectable interface (46) with a first and second connecting piece (48, 50).
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