Adaptive Liquid Discharge Systems for Diverse Industries

Publication ID: 24-11857105_0007_PTD
Published: November 07, 2025
Category:New Applications & Use Cases

Legal Citation

pr1or.art Inc., “Adaptive Liquid Discharge Systems for Diverse Industries,” Published Technical Disclosure No. 24-11857105_0007_PTD, Published November 07, 2025, available at https://archive.pr1or.art/24-11857105_0007_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. 11,857,105.

Summary of the Inventive Concept

The inventive concept leverages the core technology of the original drip coffee machine patent to develop innovative liquid discharge systems for various industries, including agriculture, firefighting, industrial equipment cleaning, and industrial machinery lubrication.

Background and Problem Solved

The original patent focused on improving drip coffee machines, but its liquid discharge device had limited applicability. This inventive concept addresses the need for adaptable, high-precision liquid dispensation systems in diverse industries, where controlled liquid flow rates and monitoring are crucial.

Detailed Description of the Inventive Concept

The inventive concept comprises a modular liquid discharge device with a sensor module, control module, and high-pressure pump or electric motor, depending on the application. In agriculture, the system monitors soil moisture levels and adjusts water dispensation rates accordingly. In firefighting, the system dispenses fire-suppressing liquids at controlled rates based on fire intensity and size. In industrial equipment cleaning, the system adjusts the dispensation rate of cleaning solutions based on equipment surface type and contamination level. In industrial machinery lubrication, the system dispenses lubricant at controlled rates based on machinery operating conditions and lubricant viscosity.

Novelty and Inventive Step

The new claims introduce a novel application of the original liquid discharge device, expanding its scope to diverse industries. The inventive step lies in the adaptation of the core technology to address specific challenges and requirements in each industry, resulting in a family of innovative liquid discharge systems.

Alternative Embodiments and Variations

Alternative embodiments could include using different types of sensors, pumps, or control modules, or integrating the liquid discharge device with other systems, such as weather monitoring or machinery condition monitoring systems.

Potential Commercial Applications and Market

The inventive concept has significant commercial potential in various industries, including agriculture, firefighting, industrial equipment manufacturing, and industrial machinery maintenance. The market size is substantial, with potential applications in precision irrigation, firefighting, industrial cleaning, and machinery lubrication.

CPC Classifications

SectionClassGroup
A A47 A47J31/4475
A A47 A47J31/10

Field of Art

Liquid discharge systems and automated mechanical control devices, specifically focusing on precision fluid dispensation mechanisms in coffee machines and industrial applications

Person of Ordinary Skill (PHOSITA) Profile

A mechanical engineer with expertise in fluid control systems, robotics, sensor integration, and precision mechanical design, possessing knowledge of electric motor-driven gear systems and control mechanisms

Obviousness Rationale

A PHOSITA would recognize that the core liquid discharge mechanism from the source patent can be readily adapted to diverse industrial contexts by substituting sensors, adjusting control modules, and modifying pump specifications while maintaining the fundamental rotational and fluid dispensation principles. The modular design of the original coffee machine's liquid discharge device inherently suggests broad applicability across different technical domains. The technical variations represent predictable engineering extensions that leverage existing mechanical and control system architectures.

Obvious Combinations & Variations

Source Patent Element
Rotation module with electric motor and driven gear system for precise liquid discharge
PTD Variation
Adapting the rotation module to control liquid dispensation in agricultural irrigation systems
Obviousness Reasoning
Known technique of transferring precise mechanical control principles across domains, with predictable results in fluid management
Source Patent Element
Discharge pipe inserted through a through slot with biased rotation trajectory
PTD Variation
Implementing similar mechanical guidance principles in firefighting liquid discharge systems
Obviousness Reasoning
Applying established mechanical design principles to create controlled liquid distribution mechanisms in different contexts
Source Patent Element
Interlocked gear system with deceleration capabilities for controlled rotational speed
PTD Variation
Using similar gear deceleration techniques to modulate lubricant dispensation in industrial machinery
Obviousness Reasoning
Predictable engineering solution for achieving precise fluid control through established mechanical transmission methods
Source Patent Element
Base plate with rotatable components and fixed gear interactions
PTD Variation
Implementing sensor-driven adjustment mechanisms for dynamic liquid discharge rates
Obviousness Reasoning
Obvious extension of existing mechanical design using known sensor integration techniques and control system principles
Source Patent Element
Liquid providing module with discharge pipe
PTD Variation
Creating modular liquid discharge systems for industrial equipment cleaning applications
Obviousness Reasoning
Straightforward adaptation of core liquid discharge architecture to alternative technical domains with minimal inventive complexity
35 U.S.C. § 103 Summary: Based on US Patent 11857105's disclosure of a liquid discharge device with rotational control mechanisms, the present publication demonstrates that a Person Having Ordinary Skill In The Art would find the disclosed liquid discharge system variations obvious and predictable extensions of existing technical knowledge, thereby rendering potential derivative claims non-patentable under standard obviousness criteria.

Original Patent Information

Patent NumberUS 11,857,105
TitleDrip coffee machine and liquid discharge device used therefor
Assignee(s)Hanter Technology Co., Ltd.