Displaceable Discharge Element for Bottle Neck Guide

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

Conventional beverage filling plants face issues with wear or damage to warranty bands on support ring-less bottles during the discharge process, as they are lifted onto a fixed transfer rail, which can lead to destruction of the warranty band.

Innovation Solution

A device with a neck guide and a displaceable discharge element that allows for gentle and precise lifting of closed containers, eliminating the need for lateral displacement and thus preventing damage to the warranty band, using a rotary carousel with torsion protection elements and lifting fingers that engage only when necessary for discharge.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Reliability

If containers are lifted onto a fixed transfer rail using conventional methods, then discharge efficiency is maintained, but wear or damage to the warranty band occurs due to contact with the transfer rail

Engineering Contradiction:
Improvewarranty band integrityVSAvoiddischarge efficiency
Core Design Contradiction:
ReliabilityVSProductivity

Solution Approach 1:

The discharge element is made displaceable relative to the neck guide, allowing it to move from a first position during closing to a second position for discharge. This dynamic adjustment enables gentle lifting of containers without contact with the transfer rail, preventing warranty band damage while maintaining discharge efficiency

Inventive Principle:
Principle #15Dynamics

Solution Approach 2:

The displaceable discharge element acts as an intermediary between the neck guide and the transfer rail, lifting containers gently from the torsion protection element and transferring them without direct contact with the potentially damaging fixed transfer rail surface

Inventive Principle:
Principle #24Intermediary (Mediator)

2Reliability

If a fixed transfer rail is used for discharging containers, then device complexity is reduced, but damage to the warranty band occurs during the lifting process

Engineering Contradiction:
Improvewarranty band integrityVSAvoidneck guide and discharge element mechanism
Core Design Contradiction:
ReliabilityVSDevice complexity

Solution Approach 1:

The discharge element is made displaceable relative to the neck guide, allowing it to move from a first position during closing to a second position for discharge. This dynamic adjustment enables gentle lifting of containers without contact with the transfer rail, preventing warranty band damage while maintaining discharge efficiency

Inventive Principle:
Principle #15Dynamics

Solution Approach 2:

The discharge mechanism is segmented into a neck guide with torsion protection element and a separate displaceable discharge element. This segmentation allows independent optimization of each component's function while reducing overall system complexity through modular design

Inventive Principle:
Principle #1Segmentation

Applied Scientific Principles

This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.

Function Achieved in This Case

The solution ensures safe and gentle handling of support ring-less bottles during closure and discharge, preventing damage to the warranty band and ensuring secure closure, while allowing for efficient transfer to subsequent processing stations without lateral movement.

Implementation Method 1

a neck guide with at least one torsion protection element for accommodation of a neck section of the filled container in a torsion-protected manner during the closing with the screw cap

Methodology Applied
Scientific EffectTorsion protection:

Implementation Method 2

the filled and closed containers can be disengaged from the torsion protection element, and accordingly prepared for discharge, in a gentle manner by the application of a suitable relative displacement between the neck guide and the discharge element

Methodology Applied
Scientific EffectVertical lifting: Gravitation

Data Source

PatentUS10399836B2Device and method for closing filled containers with a screw cap
Publication Date: 2019.09.03 KRONES AG
  • US10399836B2 patent drawing
  • US10399836B2 patent drawing
  • US10399836B2 patent drawing

AI summary

A device for closing a filled container with a screw cap, for example, for closing support ring-less bottles with a screw cap, is described. The device includes a neck guide with at least one torsion protection element for accommodation of a neck section of the filled container in a torsion-protected manner during the closing with the screw cap, and a discharge element for discharging the closed container from the neck guide. The neck guide and the discharge element are displaceable relative to each other.