Inline Fluid Foaming Technology for Diverse Industry Applications

Publication ID: 24-11857106_0002_PTD

Published: November 07, 2025

Category:New Applications & Use Cases

Legal Citation

pr1or.art Inc., “Inline Fluid Foaming Technology for Diverse Industry Applications,” Published Technical Disclosure No. 24-11857106_0002_PTD, Published November 07, 2025, available at https://archive.pr1or.art/24-11857106_0002_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. 11,857,106.

Summary of the Inventive Concept

This inventive concept leverages the core technology of the original inline fluid foaming device to create customized foams across various industries, including cosmetics, cleaning, pharmaceuticals, food, and adhesives.

Background and Problem Solved

The original inline fluid foaming device was limited to its initial application in a specific industry. This new concept addresses the need for a versatile, adaptable, and efficient foaming technology that can be applied to diverse industries, solving the problem of limited applicability and enabling the creation of customized foams with unique properties.

Detailed Description of the Inventive Concept

The inventive concept revolves around the adaptation of the original inline fluid foaming device to accommodate different fluids and air entries, controlled by an air valve, to produce customized foams. The device is configured to receive various fluids, such as cosmetic, cleaning, pharmaceutical, food, or adhesive fluids, and air, which are mixed and foamed according to the specific requirements of each industry. The air valve and pumping and foaming element are adjusted to achieve the desired foam consistency, texture, and stability. In some embodiments, additional components, such as temperature control units, flavor injection units, or controllers, are integrated to further customize the foaming process.

Novelty and Inventive Step

The new claims introduce a novel and non-obvious application of the original inline fluid foaming device to diverse industries, enabling the creation of customized foams with unique properties. The inventive step lies in the adaptation of the core technology to accommodate different fluids and air entries, controlled by an air valve, to produce customized foams that were not previously possible.

Alternative Embodiments and Variations

Alternative embodiments of the inventive concept could include different designs for the air valve, pumping and foaming element, or additional components. Variations could also involve the use of different materials, sizes, or configurations of the device to accommodate specific industry requirements.

Potential Commercial Applications and Market

The inventive concept has significant commercial potential across various industries, including cosmetics, cleaning, pharmaceuticals, food, and adhesives. The ability to create customized foams with unique properties enables the development of new products and applications, opening up new market opportunities and revenue streams.

CPC Classifications

Section	Class	Group
A	A47	A47J31/4485
A	A47	A47J31/461
A	A47	A47J31/468
A	A47	A47J31/52

Section 103 Obviousness Analysis (PHOSITA)

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Field of Art

Fluid processing and foaming technologies, specifically inline fluid mixing and aeration systems for industrial and consumer applications, with expertise in mechanical design, fluid dynamics, and precision valve control

Person of Ordinary Skill (PHOSITA) Profile

A mechanical engineer or fluid systems specialist with advanced degree and 3-5 years experience in designing fluid processing equipment, familiar with centrifugal mixing technologies, pneumatic valve systems, and industrial foam generation techniques

Obviousness Rationale

A PHOSITA would recognize that the core inline fluid foaming mechanism disclosed in US 11857106 represents a versatile platform technology that can be readily adapted across multiple industrial domains by modifying fluid inputs, valve configurations, and rotational dynamics of the pumping element. The fundamental technical principles of air introduction, valve control, and centrifugal mixing remain consistent across different application contexts. The variations presented in the PTD represent predictable engineering extensions that leverage the source patent's core technological framework.

Obvious Combinations & Variations

Source Patent Element

Centrifugal pumping and foaming element with rotatable parts creating a variable gap

PTD Variation

Applying the pumping mechanism to cosmetic, pharmaceutical, food, and adhesive fluid processing

Obviousness Reasoning

Known technique of adapting standard mixing technologies across domains with predictable results in foam generation

Source Patent Element

Magnetically operated air valve for controlling air introduction

PTD Variation

Integrating temperature control or flavor injection units alongside the air valve mechanism

Obviousness Reasoning

Predictable engineering modification using known supplementary control systems to enhance base technology

Source Patent Element

Inline fluid path for introducing fluid and air

PTD Variation

Customizing fluid and air ratios for specific industry foam requirements

Obviousness Reasoning

Routine design optimization using known parametric adjustment techniques within established technological framework

Source Patent Element

Gap-based foaming mechanism dependent on rotational speed

PTD Variation

Adjusting rotational parameters to achieve specific foam stability in different fluid compositions

Obviousness Reasoning

Predictable result of applying known mechanical principles to modify foam characteristics across fluid types

Source Patent Element

Basic inline fluid foaming device configuration

PTD Variation

Implementing industry-specific controllers to manage foam generation process

Obviousness Reasoning

Known technique of adding control systems to enhance technological adaptability with expected functional outcomes

35 U.S.C. § 103 Summary: Based on the teachings of US 11857106, a person of ordinary skill in the art would find the variations disclosed in this Published Technical Disclosure to represent obvious extensions of the source patent's core technological framework. The adaptations across multiple industrial domains constitute predictable engineering modifications that would be readily conceived by a skilled practitioner without requiring inventive insight beyond the existing technological disclosure.

Original Patent Information

Patent Number	US 11,857,106
Title	Inline fluid foaming device
Assignee(s)	SOCIÉTÉ DES PRODUITS NESTLÉ S.A.