Confectionary Coating Vessel for High-Aspect-Ratio Substrates

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Solution Overview

Problem

Existing coating technologies struggle to efficiently apply fluidified confectionary compositions onto substrates, particularly those with high aspect ratios, and there is a need for versatile apparatus and methods that can handle both edible and inedible materials.

Innovation Solution

A coating apparatus with a heat source to fluidify confectionary compositions, allowing for the application of coatings onto substrates, including tools and kits that facilitate the process, and methods for using these components to create coated confections with varying compositions and geometries.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Productivity

If conventional coating technologies are used to apply confectionary compositions onto substrates, then the coating process can be performed, but the efficiency and effectiveness are insufficient, particularly for high aspect ratio geometries

Engineering Contradiction:
Improvecoating application efficiencyVSAvoidcoating quality on high aspect ratio geometries
Core Design Contradiction:
ProductivityVSReliability

Solution Approach 1:

The coating apparatus is divided into separate functional modules: a heating assembly to melt the confectionary composition, a coating assembly with applicators to apply the coating, and a substrate holder assembly to position high aspect ratio substrates. This segmentation allows each module to be optimized independently for its specific function, improving overall coating efficiency and quality.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The apparatus is designed to handle substrates with high aspect ratios (length much greater than width), transitioning from conventional planar coating approaches to three-dimensional coating of elongated geometries. The coating applicators are positioned and configured to effectively coat surfaces along the length of high aspect ratio substrates, maintaining coating quality regardless of substrate dimensions.

Inventive Principle:
Principle #17Another dimension (Dimensionality change)

2Reliability

If a coating apparatus is designed specifically for certain substrate types, then coating performance is optimized for that substrate, but versatility across different substrate types is limited

Engineering Contradiction:
Improvecoating performance for specific substrateVSAvoidability to handle different substrate types
Core Design Contradiction:
ReliabilityVSAdaptability or versatility

Solution Approach 1:

The coating apparatus is designed with universal features that allow it to handle multiple substrate types including edible substrates (cookies, cakes, pastas) and inedible substrates (jewelry, wands, decorative items). The heating assembly, coating applicators, and substrate holder are configured to accommodate various substrate geometries and materials, making the apparatus multi-functional across different application domains.

Inventive Principle:
Principle #6Universality (Multi-functionality)

Solution Approach 2:

The apparatus incorporates adjustable and reconfigurable components, including adjustable substrate holder positions, movable coating applicators, and controllable heating elements. These dynamic features allow the apparatus to adapt its configuration based on the specific substrate being coated, optimizing coating performance for each substrate type while maintaining versatility.

Inventive Principle:
Principle #15Dynamics

3Stability of the object's composition

If confectionary composition is applied at room temperature, then the composition remains solid and stable, but it cannot be properly applied to substrates requiring fluidified state

Engineering Contradiction:
Improvesolid state stability of confectionary compositionVSAvoidapplicability to substrates
Core Design Contradiction:
Stability of the object's compositionVSEase of operation

Solution Approach 1:

The apparatus uses a heating assembly to change the temperature parameter of the confectionary composition from room temperature (solid state) to elevated temperatures (fluidified state). This parameter change enables the composition to transition from a stable solid form for storage to a fluidified state suitable for coating application, resolving the contradiction between stability and applicability.

Inventive Principle:
Principle #35Parameter changes

Solution Approach 2:

The heating assembly induces phase transition in the confectionary composition, melting it from solid to liquid/fluidified state. This phase transition allows the composition to be applied to substrates in a workable state while maintaining its identity as confectionary material. The composition can be stored solid at room temperature and transitioned to fluidified state only when needed for coating.

Inventive Principle:
Principle #36Phase transitions

4Productivity

If high heat is applied to fluidify the confectionary composition quickly, then the coating process is faster, but the composition may be overheated or degraded

Engineering Contradiction:
Improvecoating process speedVSAvoidoverheating or degradation of confectionary composition
Core Design Contradiction:
ProductivityVSObject-affected harmful factors

Solution Approach 1:

The heating assembly incorporates temperature control mechanisms that monitor the temperature of the confectionary composition and adjust heating accordingly. This feedback control prevents overheating and degradation while maintaining efficient fluidification, allowing fast coating processes without compromising composition integrity.

Inventive Principle:
Principle #23Feedback

Solution Approach 2:

The heating process operates in controlled periodic cycles rather than continuous high heat application. The heating assembly alternates between heating phases and maintenance phases, fluidifying the composition quickly when needed while allowing temperature stabilization, thus preventing overheating and degradation.

Inventive Principle:
Principle #19Periodic action

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 apparatus effectively applies fluidified confectionary coatings onto substrates, accommodating both edible and inedible materials, and supports high aspect ratio geometries, enhancing the versatility and efficiency of coating processes.

Implementation Method 1

the coating apparatus includes a heat source which elevates the temperature of the confectionary composition sufficiently to cause its melting (fluidification) and a reduction of its room temperature viscosity

Methodology Applied
Scientific EffectHeating: Heating

Implementation Method 2

the confectionary composition undergoes a change in viscosity; that is to say, if supplied as a solid confectionary composition it may be completely, or substantially fluidified or melted due to the action of the coating apparatus

Methodology Applied
Scientific EffectMelting: Melting

Implementation Method 3

When removed from the container of the coating apparatus, the confectionary composition cools and reverts to a viscous, or solidified confectionary coating now present upon the substrate

Methodology Applied
Scientific EffectCooling: Cooling

Data Source

PatentUS20260013543A1Coating apparatus for applying confectionary coatings to substrates, tools, kits, and methods for use
Publication Date: 2026.01.15 ELC11 11
  • US20260013543A1 patent drawing
  • US20260013543A1 patent drawing
  • US20260013543A1 patent drawing

AI summary

The present invention relates to a coating apparatus for a fluidifiable composition, preferably a fluidifiable confectionary composition, the coating apparatus having a central cavity having a maximum transverse distance “D” and a maximum height “L”, wherein the ratio of D:L is at least 1:2.5, to as much as 1:15. In particularly preferred embodiments the coating apparatus is used to apply a fluidified confectionary composition onto an edible substrate. Also disclosed is a removeable vessel and/or reducing insert useful with the coating apparatus, constructed of thermally transmissive material and having a wall thickness such that the vessel or reducing insert wall conducts heat from the base heater to maintain a roughly uniform wall temperature from the base to the top, as well as methods of use of the foregoing.