Adaptive Fluid Flow Systems for Specialized Environments

Publication ID: 24-11857775_0004_PTD
Published: October 28, 2025
Category:Specialized Variations & Niche Solutions

Legal Citation

pr1or.art Inc., “Adaptive Fluid Flow Systems for Specialized Environments,” Published Technical Disclosure No. 24-11857775_0004_PTD, Published October 28, 2025, available at https://archive.pr1or.art/24-11857775_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. 11,857,775.

Summary of the Inventive Concept

The inventive concept disclosed herein adapts the original fluid flow system for bubble and fluid detection to cater to specific, narrow market needs or unique operational environments, such as high-security, disaster relief, extreme weather conditions, cryogenic, and aerospace applications.

Background and Problem Solved

The original patent, 'Fluid flow system for bubble and fluid detection', provides a method for detecting air bubbles or liquids in a fluid flow system. However, this system may not be suitable for specialized environments that require tailored solutions. The new inventive concept addresses this limitation by adapting the original system to meet the unique demands of specific markets or operational environments.

Detailed Description of the Inventive Concept

The inventive concept encompasses a range of adaptations to the original fluid flow system, including enhanced encryption and secure data transmission protocols for high-security applications, automatic alarm triggering and portability for disaster relief operations, temperature control and wind/rain resistance for extreme weather conditions, cryogenic temperature operation and specialized fluid handling for cryogenic applications, and automatic fluid flow rate adjustment for aerospace applications. These adaptations enable the system to operate effectively in diverse environments, ensuring accurate bubble and fluid detection.

Novelty and Inventive Step

The new claims introduce novel adaptations to the original fluid flow system, including the incorporation of specialized components, protocols, and features tailored to specific market needs or operational environments. These adaptations provide a non-obvious improvement over the original system, enabling the inventive concept to address previously unmet needs in these specialized areas.

Alternative Embodiments and Variations

Alternative embodiments of the inventive concept could include adaptations for other specialized environments, such as medical, industrial, or maritime applications. Variations could also involve different sensor technologies, signal processing algorithms, or user interface designs to further enhance the system's performance and usability in specific contexts.

Potential Commercial Applications and Market

The inventive concept has significant commercial potential in various industries, including security, disaster relief, aerospace, cryogenics, and extreme weather-related fields. The adapted fluid flow systems can provide critical functionality, enhanced safety, and improved efficiency in these specialized markets, offering a competitive advantage to companies that adopt these solutions.

Field of Art

Fluid flow systems with sensor-based bubble and liquid detection, encompassing medical, industrial, aerospace, and environmental monitoring technologies. Expertise would include signal processing, sensor design, fluid dynamics, and adaptive control systems.

Person of Ordinary Skill (PHOSITA) Profile

A skilled practitioner with a degree in electrical or mechanical engineering, experience in sensor technologies, signal processing algorithms, and fluid flow system design. Capable of adapting sensor technologies across different environmental contexts with standard engineering problem-solving techniques.

Obviousness Rationale

The PTD's variations represent predictable extensions of the source patent's core bubble detection technology by applying known engineering adaptation techniques to specialized environments. A PHOSITA would recognize that the fundamental bubble detection mechanism remains consistent across different applications, with modifications primarily involving environmental adaptation, signal processing protocols, and interface design. The core technical innovation of monitoring force sensor output signals for fluid state changes remains unchanged across the disclosed variations.

Obvious Combinations & Variations

Source Patent Element
Force sensor monitoring output signals for bubble detection in a flow tube
PTD Variation
Adapting the force sensor system for high-security environments with enhanced encryption protocols
Obviousness Reasoning
Adding encryption to an existing sensor system is a standard design choice for secure data transmission, representing a predictable technological enhancement that a PHOSITA would find obvious
Source Patent Element
Ultrasonic signal monitoring at 20 KHz to 1 MHz frequency range
PTD Variation
Modifying sensor operation for extreme temperature ranges from -20°C to 50°C
Obviousness Reasoning
Temperature compensation and sensor calibration are standard engineering practices for extending operational environments, using known techniques to maintain signal integrity
Source Patent Element
Tube compression method for fluid flow detection
PTD Variation
Implementing automatic fluid flow rate adjustment for aerospace applications
Obviousness Reasoning
Dynamic flow rate control is a predictable engineering solution for managing fluid systems in variable gravitational or pressure environments, representing a finite set of known adaptation strategies
Source Patent Element
Threshold-based bubble detection method
PTD Variation
Adding automatic alarm triggering for disaster relief operations
Obviousness Reasoning
Integrating notification systems with sensor detection is a standard design approach for creating responsive monitoring technologies, representing an obvious enhancement to the base detection method
Source Patent Element
Force sensor monitoring fluid flow characteristics
PTD Variation
Adapting the system for cryogenic fluid detection at temperatures below -150°C
Obviousness Reasoning
Extending sensor operational range through material and design modifications is a predictable engineering approach for creating robust sensing technologies across extreme environments
35 U.S.C. § 103 Summary: Pursuant to 35 U.S.C. § 103, the variations disclosed in this publication would be obvious to a Person Having Ordinary Skill In The Art based on US Patent 11857775, as the adaptations represent predictable technological extensions employing standard engineering techniques to modify a fundamental bubble detection system for specialized environmental contexts. The disclosed variations do not introduce non-obvious technological innovations beyond the scope of ordinary skill in sensor system design and adaptation.

Original Patent Information

Patent NumberUS 11,857,775
TitleFluid flow system for bubble and fluid detection
Assignee(s)HONEYWELL INTERNATIONAL INC.