Malleable Pool Barrier Frame for Spillway Water Flow

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Solution Overview

Problem

Existing barriers for preventing animals from accessing bodies of water like hot tubs or fountains are either ineffective at allowing free water flow or are not customizable to fit specific spillways, allowing animals to circumvent them.

Innovation Solution

A customizable animal barrier system using malleable frame members and connectors, combined with a flexible web, that can be shaped to fit various spillways while allowing water flow and preventing animal access.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Object-affected harmful factors

If a barrier is installed to prevent animals from accessing the water, then animal protection is improved, but water flow freedom deteriorates

Engineering Contradiction:
Improveanimal access preventionVSAvoidwater flow freedom
Core Design Contradiction:
Object-affected harmful factorsVSProductivity

Solution Approach 1:

The patent employs a flexible web material that forms a barrier preventing animal access while allowing water to pass through. The flexible nature of the web enables it to conform to various spillway shapes without obstructing water flow, resolving the contradiction between animal protection and water flow freedom.

Inventive Principle:
Principle #30Flexible shells and thin films

Solution Approach 2:

The flexible web functions as a porous barrier that blocks animals while permitting water passage. The material's porous or mesh structure allows water molecules to pass through freely while physically blocking larger animal bodies, thus maintaining water flow freedom while achieving animal access prevention.

Inventive Principle:
Principle #31Porous materials

2Ease of manufacture

If a fixed barrier design is used, then manufacturing simplicity is improved, but adaptability to different spillways deteriorates

Engineering Contradiction:
Improvebarrier manufacturing simplicityVSAvoidspillway customization
Core Design Contradiction:
Ease of manufactureVSAdaptability or versatility

Solution Approach 1:

The patent utilizes malleable frame members that can be bent and shaped to match different spillway configurations. This dynamic adaptability allows the same standardized components to be customized for various spillway shapes and sizes, maintaining manufacturing simplicity while achieving spillway-specific adaptation.

Inventive Principle:
Principle #15Dynamics

Solution Approach 2:

The malleable frame members can have their physical parameters (shape, curvature, configuration) changed to suit different spillways. This parameter flexibility allows a single standardized product line to adapt to multiple spillway designs, balancing manufacturing ease with customization requirements.

Inventive Principle:
Principle #35Parameter changes

3Device complexity

If standardized barrier components are used, then device complexity is reduced, but customization capability deteriorates

Engineering Contradiction:
Improvebarrier structure complexityVSAvoidspillway fit customization
Core Design Contradiction:
Device complexityVSAdaptability or versatility

Solution Approach 1:

The barrier is divided into standardized modular components (frame members, connectors, flexible web sections) that can be assembled in different configurations. This segmentation allows complex customizations to be achieved through simple assembly of standardized parts, reducing overall device complexity while maintaining customization capability.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The standardized components are designed with universal connection mechanisms that allow them to function in multiple configurations. The same frame members and connectors can be assembled to fit various spillway shapes, reducing the need for multiple specialized component types and simplifying the overall device structure.

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

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 system effectively allows free water flow while preventing animal access, adapting to different spillway designs through malleable frame members and connectors, ensuring a secure and functional barrier.

Implementation Method 1

The flexible web is cut to conform to the frame members and held thereto at the protrusions at least partially by friction

Methodology Applied
Scientific EffectFriction: Friction

Data Source

PatentUS12480323B1Pool cap
Publication Date: 2025.11.25 WAGNER TODD RAYMOND
  • US12480323B1 patent drawing
  • US12480323B1 patent drawing
  • US12480323B1 patent drawing

AI summary

The present invention is an animal barrier for use proximate bodies of water such as pools, ponds, fountains or hot tubs. The barrier comprises elongated, malleable frame members, each having opposing ends and protrusions projecting laterally therefrom. A flexible web conforms and affixes to the frame members, held thereto at the protrusions by friction. The malleable frame members are bent to suit water feature shapes, allowing customization. The elongated frame members connect using linear union connectors coaxially joining the ends, and L-connectors orthogonally joining the ends, together forming a malleable barrier frame. The frame is placed about the body of water, forming the customizable animal barrier preventing access, while allowing water flow. The malleable frame members and customization allow adaptation to various water feature spillway designs.