Water-Activated Flotation Assembly for Attachable Gear Rescue

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Solution Overview

Problem

Existing floating devices do not provide an attachable solution that automatically inflates to prevent items like fishing rods, cameras, or phones from sinking in water, and existing designs are inefficient and costly.

Innovation Solution

An attachable rescue floating device with an inflatable balloon that automatically inflates upon contact with water, using a cartridge and inflator, and can be secured via straps, magnets, or tie-downs, ensuring ease of attachment and cost-effectiveness.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Adaptability or versatility

If traditional floating devices are used, then items can float, but they cannot be attached to different items and do not automatically inflate

Engineering Contradiction:

Improveattachability to different itemsVSAvoidautomatic inflation mechanism

Core Design Contradiction:

Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The flotation device is designed with multiple attachment methods including straps with buckles, magnet attachment surfaces, and tie-down points, allowing it to be universally attached to different items such as fishing rods, cameras, and phones. This multi-functional attachment system resolves the contradiction by providing versatile attachability without requiring complex item-specific mechanisms.

Inventive Principle:

Principle #6Universality (Multi-functionality)

Solution Approach 2:

The device includes a pre-installed automatic inflation mechanism with a water-activated cartridge system. When the device contacts water, the cartridge automatically triggers balloon inflation without requiring user intervention. This preliminary preparation of the inflation system resolves the contradiction by automating the inflation action while keeping the overall device structure relatively simple.

Inventive Principle:

Principle #10Preliminary action

2Reliability

If existing floating devices are used, then they provide floatation, but they are complicated and expensive to implement

Engineering Contradiction:

Improvefloatation effectivenessVSAvoidinflation and attachment system

Core Design Contradiction:

ReliabilityVSDevice complexity

Solution Approach 1:

The automatic inflation cartridge is designed to self-activate upon water contact, automatically inflating the balloon without requiring external power sources, controls, or user intervention. This self-service mechanism ensures reliable floatation while minimizing device complexity and cost by eliminating the need for batteries, motors, or complex control systems.

Inventive Principle:

Principle #25Self-service

Solution Approach 2:

The device is segmented into modular components: a collapsible balloon, an automatic inflation cartridge, and detachable attachment mechanisms. This segmentation allows each component to be optimized independently for reliability and simplicity, and enables the device to be attached to various items without requiring a completely different design for each application.

Inventive Principle:

Principle #1Segmentation

3Reliability

If automatic inflation is implemented, then rescue effectiveness is improved, but manufacturing cost increases

Engineering Contradiction:

Improveautomatic rescue activationVSAvoidproduction cost

Core Design Contradiction:

ReliabilityVSEase of manufacture

Solution Approach 1:

The automatic inflation cartridge is designed as a disposable, low-cost component that is replaced after each use. This approach reduces manufacturing costs by using simple, mass-producible cartridge designs rather than expensive reusable systems with motors and batteries. The cartridge's simple construction enables economical production while maintaining reliable automatic inflation functionality.

Inventive Principle:

Principle #27Cheap short-living objects (Disposable)

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

Effectively prevents items from sinking by automatically inflating to provide buoyancy, offering a versatile, inexpensive, and reliable solution for various water sports equipment.

Implementation Method 1

an attachable rescue floating device that automatically inflates a balloon when the device is in contact with water

Methodology Applied

Scientific EffectAutomatic inflation:

Implementation Method 2

floatation assembly (40) including an inflatable member (41)

Methodology Applied

Scientific EffectBuoyancy: Archimedes' Principle (Buoyancy)

Data Source

PatentUS12501889B1Attachable rescue flotation device

Publication Date: 2025.12.23 KINION THOMAS

AI summary

An attachable rescue floating device including a water sport apparatus, a floatation assembly, and an attaching assembly. The floatation assembly is connected to the attaching assembly to secure the floatation assembly to the water sport apparatus. Different embodiments of the attachment assembly include hook and loop fasteners, straps, magnets, or tie downs. The floatation assembly includes a gas cartridge which automatically inflates a balloon when water is detected to prevent the water sport apparatus from sinking. The floatation assembly includes a housing to wrap the balloon and the gas cartridge forming a rectangular shape to be attached to the water sports apparatus.