Scored Chewing Gum Separation Using Inline Clamping

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Solution Overview

Problem

Traditional gum manufacturing systems require multiple process steps, including manual handling and off-line conditioning, leading to inefficiencies, deformations, and contamination, necessitating a more streamlined and automated separation process.

Innovation Solution

A method and system for separating chewing gum into individual strips using a clamping device that applies forces at score lines to separate vertically stacked gum sheets, followed by rotational separation and automated transport to downstream processing.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Manufacturing precision

If traditional multiple process steps including off-line conditioning and manual separation are used, then gum pieces can be produced, but deformations and inconsistencies occur due to removal and transportation to off-line areas

Engineering Contradiction:
Improvegum piece consistencyVSAvoidnumber of process steps
Core Design Contradiction:
Manufacturing precisionVSDevice complexity

Solution Approach 1:

The patent combines multiple separate process steps (conditioning, separation, cutting) into a single integrated inline system where all operations occur continuously on the production line without removing sheets to off-line areas, thereby maintaining gum piece consistency while simplifying the overall process flow

Inventive Principle:
Principle #5Merging (Combining)

Solution Approach 2:

The patent implements continuous inline processing where gum sheets remain on the production line throughout conditioning, separation, and cutting operations, eliminating interruptions and manual handling that cause deformations, thereby maintaining manufacturing precision throughout the entire process

Inventive Principle:
Principle #20Continuity of useful action

2Productivity

If conventional systems with manual operator activities are used, then separation can be performed, but inefficiency of time, space, and cost occurs

Engineering Contradiction:
Improveseparation efficiencyVSAvoidmanual operation time
Core Design Contradiction:
ProductivityVSLoss of time

Solution Approach 1:

The patent implements automated self-service mechanisms where the separation system operates autonomously without manual intervention, with components automatically positioning, clamping, and separating gum sheets, thereby eliminating time loss associated with manual operations while maintaining high separation efficiency

Inventive Principle:
Principle #25Self-service

Solution Approach 2:

The patent replaces manual mechanical operations with automated mechanical systems that perform separation tasks continuously and efficiently, substituting human labor with machine automation to eliminate time loss and improve productivity

Inventive Principle:
Principle #28Mechanics substitution (Replace mechanical system)

3Reliability

If manual operator activities are used in conventional systems, then separation can be performed, but contamination source for the gum product occurs

Engineering Contradiction:
Improveproduct cleanlinessVSAvoidmanual handling requirement
Core Design Contradiction:
ReliabilityVSEase of operation

Solution Approach 1:

The patent implements automated self-service separation mechanisms that eliminate manual handling of gum sheets, with the system performing all separation operations autonomously, thereby preventing contamination while maintaining ease of operation through automated controls

Inventive Principle:
Principle #25Self-service

Solution Approach 2:

The patent extracts manual operator activities from the separation process entirely, removing the source of potential contamination by eliminating human contact with the gum product, while the automated system maintains operational simplicity through programmed sequences

Inventive Principle:
Principle #2Taking out (Extraction)

4Productivity

If off-line conditioning and separation are used, then gum sheets can be processed, but inefficiency of space and cost occurs

Engineering Contradiction:
Improveproduction efficiencyVSAvoidproduction space
Core Design Contradiction:
ProductivityVSArea of stationary object

Solution Approach 1:

The patent merges conditioning, separation, and cutting operations into a single compact inline system that occupies minimal production space while maintaining high productivity, eliminating the need for separate off-line areas and associated space inefficiencies

Inventive Principle:
Principle #5Merging (Combining)

Data Source

PatentEP3863414B1Method for manufacturing chewing gum with scoring
Publication Date: 2025.12.31 PERFETTI VAN MELLE BENELUX BV
  • EP3863414B1 patent drawingFigure 1~2
  • EP3863414B1 patent drawingFigure 3
  • EP3863414B1 patent drawingFigure 4

AI summary

A method for separating a comestible structure into a plurality of comestible structures includes providing at least one comestible structure including at least one score line to a clamping device, clamping a portion of said at least one comestible structure in said clamping device, and separating said portion from a remainder of said at least one comestible structure at said at least one score line via said clamping device.