Aerostat Launch Collar for Rapid Inflation

Solution Overview

Problem

Conventional balloon inflation methods are cumbersome and unsuitable for rapid deployment in field conditions due to resource and equipment constraints, limiting their applicability in remote or uncontrolled environments.

Innovation Solution

A system for launching an aerostat comprising a reactor, an inflatable structure, and a coupling with a collar that restricts axial displacement, allowing for efficient fluid communication and rapid assembly, using activated aluminum to generate lifting gas and facilitate buoyancy, with features like cam locks and a motor-actuated arm for secure and quick connections.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Productivity

If conventional balloon inflation methods are used, then balloons can be filled with lifting gas, but the time and equipment required for inflation and launch make balloons unsuitable for rapid deployment in field conditions

Engineering Contradiction:
Core Design Contradiction:
ProductivityVSDevice complexity

Solution Approach 1:

The patent combines the inflation and launch functions into a single integrated operation. The collar assembly merges the coupling mechanism, sealing interface, and release function into one unified component that accomplishes both filling the balloon and preparing it for launch in a single procedural step, eliminating the need for separate inflation and launch equipment

Inventive Principle:
Principle #5Merging (Combining)

Solution Approach 2:

The collar assembly serves multiple functions simultaneously: it acts as a coupling connector for fluid communication, provides a sealing interface to prevent gas leakage, and functions as a release mechanism for launch. This multi-functional design eliminates the need for multiple specialized devices, enabling rapid deployment with minimal equipment

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

2Ease of operation

If conventional balloon inflation methods are used, then balloons can be launched, but the process is cumbersome and requires established infrastructure

Engineering Contradiction:
Core Design Contradiction:
Ease of operationVSDevice complexity

Solution Approach 1:

The system is divided into modular components: the collar assembly as a separate reusable unit, the coupling as an independent element, and the balloon as a standalone inflatable structure. This segmentation allows each component to be optimized for its specific function and enables rapid assembly and deployment without requiring complex integrated systems or established infrastructure

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The collar assembly is designed to be independently releasable from mechanical engagement with both the coupling and the balloon, allowing the system to self-regulate the inflation and launch processes without requiring external intervention or complex control systems. The buoyancy force itself drives the release mechanism, eliminating the need for additional actuators or control infrastructure

Inventive Principle:
Principle #25Self-service

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

Enables robust, rapid, and reliable balloon inflation and launch in various field conditions, reducing the need for extensive resources and infrastructure, while allowing for easy transport and assembly of the system.

Implementation Method 1

A system for launching an aerostat may include a reactor defining a chamber... using activated aluminum to generate lifting gas and facilitate buoyancy

Methodology Applied
Scientific EffectChemical reaction:

Implementation Method 2

a collar supported on the reactor, the collar defining an orifice in fluid communication between the chamber of the reactor and the passage of the coupling, and the collar releasably restricting displacement of the passage of the coupling, the volume of the inflatable structure, and the chamber of the reactor relative to one another along the longitudinal axis

Methodology Applied
Scientific EffectMechanical constraint:

Data Source

PatentUS12134456B1Inflatable structure launching
Publication Date: 2024.11.05
  • US12134456B1 patent drawing
  • US12134456B1 patent drawing
  • US12134456B1 patent drawing

AI summary

According to one aspect, a system for launching an aerostat may include a reactor defining a chamber, an inflatable structure including a balloon and a neck, the balloon and the neck collectively defining a volume, a coupling defining a passage in fluid communication between the chamber of the reactor and the volume of the inflatable structure, the passage defining a longitudinal axis, and a collar supported on the reactor, the collar defining an orifice in fluid communication between the chamber of the reactor and the passage of the coupling, and the collar releasably restricting displacement of the passage of the coupling, the volume of the inflatable structure, and the chamber of the reactor relative to one another along the longitudinal axis.