Published Technical Disclosure Archive

Advanced Hybrid Cooling System for Extreme Environments

Publication ID: 24-11857005_0004_PTD
Published: October 27, 2025
Category:Specialized Variations & Niche Solutions

Legal Citation

pr1or.art Inc., “Advanced Hybrid Cooling System for Extreme Environments,” Published Technical Disclosure No. 24-11857005_0004_PTD, Published October 27, 2025, available at https://archive.pr1or.art/24-11857005_0004_PTD
This technical disclosure describes improvements that would be readily apparent to a Person Having Ordinary Skill In The Art (PHOSITA) when considered in combination with the foundational architecture disclosed in U.S. Patent No. 11,857,005.

Background and Problem Solved

The original hybrid personal cooling system addressed the need for effective cooling in extreme heat environments, saving lives and reducing economic losses. However, certain industries and scenarios require even more specialized solutions. This invention disclosure builds upon the original concept, providing tailored adaptations for high-temperature industrial environments, disaster relief situations, high-security personnel, and extreme weather conditions.

Novelty and Inventive Step

The novelty of this invention lies in the specialized adaptations for specific environments, including the use of heat-resistant coatings, antimicrobial properties, encrypted communication modules, and freeze-resistant coatings. These adaptations provide a non-obvious solution to the challenges posed by these unique environments.

Alternative Embodiments and Variations

Alternative embodiments could include varying the dynamic fluid composition, adjusting the cooling coil design, or integrating additional sensors and monitoring systems. Variations could also involve adapting the system for use in other specialized environments, such as space exploration or high-altitude operations.

Potential Commercial Applications and Market

This invention has significant commercial potential in industries such as manufacturing, construction, emergency response, and defense. The target market includes companies and organizations operating in high-temperature industrial environments, disaster relief organizations, high-security personnel, and individuals working in extreme weather conditions.

CPC Classifications

SectionClassGroup
A A41 A41D13/0051
A A41 A41D13/0053
F F28 F28D20/0034
F F28 F28D2020/0047

Field of Art

Personal thermal management systems, specifically wearable cooling technologies for industrial and extreme environment applications, involving thermal engineering, fluid dynamics, and protective equipment design

Person of Ordinary Skill (PHOSITA) Profile

A mechanical engineer or thermal systems designer with expertise in heat transfer technologies, fluid dynamics, materials science, and protective equipment design, typically holding a BS/MS degree with 3-5 years of industry experience in thermal management solutions

Obviousness Rationale

A PHOSITA would recognize that the PTD's variations represent predictable extensions of the source patent's core cooling system technology by applying known design modifications to address specific environmental challenges. The fundamental cooling mechanism remains consistent, with variations primarily involving material selection, coating technologies, and auxiliary system integrations that are well-understood design adaptations in thermal management engineering.

Obvious Combinations & Variations

Source Patent Element
Hybrid personal cooling system with dynamic fluid and cooling tubing coil
PTD Variation
Adding heat-resistant coating and specialized fluid formulation for high-temperature industrial environments
Obviousness Reasoning
Material selection and protective coatings are standard engineering practices for adapting thermal systems to extreme conditions, representing a predictable solution using known techniques
Source Patent Element
Liquid metal dynamic fluid composition
PTD Variation
Incorporating antimicrobial properties and adjustable flow rate control
Obviousness Reasoning
Modifying fluid composition is a routine design choice for a PHOSITA, with predictable outcomes in thermal and functional performance
Source Patent Element
Stainless-steel double-walled case design
PTD Variation
Adding encrypted communication module and biometric sensors for high-security personnel
Obviousness Reasoning
Integrating electronic monitoring and security features is a standard engineering approach for enhancing system functionality in specialized environments
Source Patent Element
Phase change material for thermal management
PTD Variation
Developing freeze-resistant coatings and antifreeze dynamic fluid properties
Obviousness Reasoning
Adapting thermal systems for extreme cold environments represents a logical extension of existing thermal engineering principles using known material science techniques
Source Patent Element
Personal cooling system for heat stress mitigation
PTD Variation
Specialized deployments in disaster relief and extreme weather scenarios
Obviousness Reasoning
Repurposing thermal management technologies for different critical environments is an obvious design adaptation within the field of protective thermal systems
35 U.S.C. § 103 Summary: Based on the teachings of US Patent 11857005, a person having ordinary skill in the art would find the variations disclosed in this publication to represent obvious modifications to the fundamental personal cooling system technology, rendering potential derivative claims obvious through predictable combinations of known thermal engineering techniques and design adaptations.

Original Patent Information

Patent NumberUS 11,857,005
TitleHybrid personal cooling and heating system