Adjustable Filter Support Wedges for Particulate Stability

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Solution Overview

Problem

Filters used in commercial applications are prone to degradation and structural instability due to particulate accumulation, leading to reduced useful life.

Innovation Solution

A filter support system comprising adjustable wedges and connectors that engage with the filter walls, allowing for modification of the filter's size and shape to maintain airflow and prevent collapse.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Reliability

If filters are used in commercial applications, then filtration function is provided, but structural instability and degradation occur due to particulate accumulation

Engineering Contradiction:
Improvefilter structural stabilityVSAvoidfilter useful life
Core Design Contradiction:
ReliabilityVSDuration of action of stationary object

Solution Approach 1:

A support structure is introduced as an intermediary element between the filter media and the filter housing. This support structure prevents the filter media from collapsing under the weight of accumulated particulates, thereby maintaining structural stability and extending the filter's useful life without interfering with the filtration function.

Inventive Principle:
Principle #24Intermediary (Mediator)

Solution Approach 2:

The support structure is pre-installed within the filter assembly before particulate accumulation occurs. This preliminary structural reinforcement prevents collapse before it can happen, allowing the filter to maintain its integrity throughout its operational life even as particulates accumulate.

Inventive Principle:
Principle #10Preliminary action

2Stability of the object's composition

If filter walls are rigid to maintain shape, then structural stability is improved, but adaptability to modify size and shape is reduced

Engineering Contradiction:
Improvefilter shape stabilityVSAvoidfilter size and shape modification
Core Design Contradiction:
Stability of the object's compositionVSAdaptability or versatility

Solution Approach 1:

The support structure incorporates adjustable elements such as movable wedges and extendable connectors that allow the filter assembly to dynamically change its configuration. These elements enable modification of the filter's size and shape while maintaining structural stability during operation, providing both rigidity when needed and adaptability when required.

Inventive Principle:
Principle #15Dynamics

Data Source

PatentUS20250229204A1Filter Support, Filter Assembly Including Filter Support, and Method of Modifying Filter Using Filter Support
Publication Date: 2025.07.17 WALK TYLER G
  • US20250229204A1 patent drawing
  • US20250229204A1 patent drawing
  • US20250229204A1 patent drawing

AI summary

A filter support for a filter is adjustable to modify the size and/or shape of the filter. The filter support may include one or more wedges engaging a wall of the filter, and a connector connecting the one or more wedges to one another. The connector allows selective adjustment of the filter support.