Multi-Chamber Coating Restorative Force Sealing

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Solution Overview

Problem

Existing methods for sealing orifices and coating objects to be inserted into them suffer from limitations in tactile response, comfort, and sealing ability, particularly using simple flanges or single-layer coatings.

Innovation Solution

A multi-chamber coating configuration is developed, comprising a first medium covering a portion of a second medium to form chambers with shared walls that apply a restorative force upon deformation, enhancing sealing and tactile response, and is attached to an object for insertion into an orifice.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Device complexity

If simple flanges or single-layer coatings are used for sealing orifices, then the device complexity is reduced, but the sealing ability and tactile response deteriorate

Engineering Contradiction:
Improvecoating structureVSAvoidsealing ability
Core Design Contradiction:
Device complexityVSReliability

Solution Approach 1:

The coating is divided into multiple chambers (first chamber, second chamber, etc.) separated by shared walls. Each chamber can be filled with different materials having different material properties, allowing the coating to provide enhanced sealing ability and tactile response while maintaining a manageable structural complexity through modular segmentation.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The patent employs multiple materials with different material properties within the multi-chamber coating structure. Each chamber may contain materials with distinct characteristics (e.g., viscosity, elasticity, hardness) that work together to improve sealing performance and tactile response, creating a composite material system that overcomes the limitations of single-layer coatings.

Inventive Principle:
Principle #40Composite materials

2Reliability

If multi-chamber coatings with different materials are used, then the sealing ability and tactile response are improved, but the device complexity increases

Engineering Contradiction:
Improvesealing abilityVSAvoidcoating structure
Core Design Contradiction:
ReliabilityVSDevice complexity

Solution Approach 1:

The coating is divided into multiple chambers (first chamber, second chamber, etc.) separated by shared walls. Each chamber can be filled with different materials having different material properties, allowing the coating to provide enhanced sealing ability and tactile response while maintaining a manageable structural complexity through modular segmentation.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

Different chambers within the coating can be filled with materials having different material properties tailored to specific local requirements. This allows optimization of sealing and tactile response in different regions of the coating without requiring the entire structure to be complex, applying the principle of local quality enhancement.

Inventive Principle:
Principle #3Local quality

3Ease of manufacture

If single-layer coatings are used, then the ease of manufacture is improved, but the comfort and tactile response deteriorate

Engineering Contradiction:
Improvecoating productionVSAvoidtactile response
Core Design Contradiction:
Ease of manufactureVSEase of operation

Solution Approach 1:

The coating is divided into multiple chambers (first chamber, second chamber, etc.) separated by shared walls. Each chamber can be filled with different materials having different material properties, allowing the coating to provide enhanced sealing ability and tactile response while maintaining a manageable structural complexity through modular segmentation.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The patent varies material properties (viscosity, elasticity, hardness, etc.) across different chambers to optimize tactile response and comfort. By changing material parameters in different regions, the coating achieves superior user comfort while the modular chamber structure maintains reasonable ease of manufacture through standardized construction processes.

Inventive Principle:
Principle #35Parameter changes

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 multi-chamber coating provides improved sealing and tactile response by applying restorative forces, effectively addressing the limitations of existing coatings in comfort and sealing ability.

Implementation Method 1

the wall is configured to apply a restorative force upon deformation of the first or second chamber

Methodology Applied
Scientific EffectElastic recovery: Elastic Recovery

Data Source

PatentUS8221860B2Earguard sealing system I: multi-chamber systems
Publication Date: 2012.07.17 ST PORTFOLIO HLDG LLC
  • US8221860B2 patent drawing
  • US8221860B2 patent drawing
  • US8221860B2 patent drawing

AI summary

Multi-chamber coatings are provided. The multi-chamber coating includes a first medium and a second medium. The first medium covers at least a first portion of the second medium so as to form first and second chambers. At least one material property of the first medium is different than the second medium. The first chamber and the second chamber share a wall. The wall is configured to apply a restorative force upon deformation of the first or second chambers. The coating is configured to be attached to an object that is configured to be inserted into an orifice.