Mounting Ring with Circumferential Clamping Element for Transport Containers

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Solution Overview

Problem

Transport containers filled with bulk materials often experience side wall bulging, which compromises the structural integrity and secure closure, especially during transport and storage.

Innovation Solution

A mounting ring with a circumferential clamping element that engages on the outside of each side wall, providing a statically stable arrangement and maintaining the initial shape even when filled with bulk material, using a tensioning element like a band or strand that runs through recesses in the side walls to prevent bulging and ensure secure stacking and folding.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Quantity of substance

If the transport container is filled with bulk material, then the container can transport goods, but the side walls bulge and structural integrity is compromised

Engineering Contradiction:
Improvebulk materialVSAvoidside wall stability
Core Design Contradiction:
Quantity of substanceVSStability of the object's composition

Solution Approach 1:

The mounting ring is divided into multiple side walls (at least three side walls) that are connected to each other, allowing the structure to segment the bulk material load and distribute it across multiple segments, preventing unilateral bulging while maintaining overall structural integrity

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The circumferential clamping element is pre-installed on the mounting ring before filling with bulk material. This preliminary action ensures that the clamping element is already in position to prevent bulging as the material is loaded, rather than requiring post-filling adjustment

Inventive Principle:
Principle #10Preliminary action

2Adaptability or versatility

If the mounting ring is made foldable for return transport, then storage efficiency improves, but structural stability during filling is reduced

Engineering Contradiction:
Improvefolding capabilityVSAvoidstructural strength
Core Design Contradiction:
Adaptability or versatilityVSStrength

Solution Approach 1:

The mounting ring transitions from a static rigid structure to a dynamic foldable structure that can adapt between two states: an extended stable configuration during filling and transport of bulk material, and a collapsed compact configuration for return transport. The circumferential clamping element maintains structural strength in the extended state while allowing folding in the return state

Inventive Principle:
Principle #15Dynamics

3Stability of the object's composition

If tightening straps are used around the mounting ring, then structural stability improves, but device complexity increases

Engineering Contradiction:
Improvemounting ring stabilityVSAvoidadditional components
Core Design Contradiction:
Stability of the object's compositionVSDevice complexity

Solution Approach 1:

The circumferential clamping element is integrated directly onto the mounting ring structure, merging the stabilizing function into the existing mounting ring rather than adding separate tightening straps. This integration provides structural stability while minimizing additional components and device complexity

Inventive Principle:
Principle #5Merging (Combining)

Data Source

PatentEP3831734B1Sleeve and transport container with a sleeve
Publication Date: 2023.07.05 TWIN TEC PACKAGING GMBH
  • EP3831734B1 patent drawingFigure 1~2
  • EP3831734B1 patent drawingFigure 3~4
  • EP3831734B1 patent drawingFigure 5~6

AI summary

The invention relates to a mounting ring for a transport container (11) which can be arranged between a container base (12) and a lid (23) of the transport container (11) and which consists of several side walls (14, 15, 16, 17) which are connected to each other and surround a container interior (24), wherein at least one circumferential clamping element (31) is provided which engages at least section by section on each outer side of the side wall (14, 15, 16, 17).