Enhanced Liquid Dispensing System with Advanced Temperature Control

Publication ID: 24-11857107_0006_PTD
Published: November 07, 2025
Category:Direct Improvements & Enhancements

Legal Citation

pr1or.art Inc., “Enhanced Liquid Dispensing System with Advanced Temperature Control,” Published Technical Disclosure No. 24-11857107_0006_PTD, Published November 07, 2025, available at https://archive.pr1or.art/24-11857107_0006_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. 11,857,107.

Summary of the Inventive Concept

An improved liquid dispensing system that provides enhanced temperature control, flexibility, and efficiency in dispensing liquids at multiple temperatures, overcoming the limitations of traditional systems.

Background and Problem Solved

The original patent disclosed a liquid dispensing system that had limitations in terms of temperature control, material selection, and flow control. The new inventive concept addresses these limitations by introducing advanced temperature control mechanisms, modular design, and intelligent flow control, enabling the system to dispense liquids at precise temperatures, improving user experience, and reducing energy consumption.

Detailed Description of the Inventive Concept

The enhanced liquid dispensing system comprises a temperature-controlled compartment with a thermally-insulated container and a heat-exchange mechanism, allowing for precise temperature control. The system features a modular design with interchangeable temperature control modules, each configured to dispense liquids at a specific temperature range. The liquid flow control assembly includes a manifold with a built-in temperature sensor and a valve for controlling the flow of the liquid based on the monitored temperature. The system also features a user interface for selecting a desired temperature, and a dispensing mechanism for dispensing the temperature-controlled liquid.

Novelty and Inventive Step

The new claims introduce novel features such as advanced temperature control, modular design, and intelligent flow control, which are not obvious from the original patent. The inventive step lies in the combination of these features, which enables the system to dispense liquids at precise temperatures, improving user experience and reducing energy consumption.

Alternative Embodiments and Variations

Alternative embodiments of the inventive concept could include using different types of heat-exchange mechanisms, such as thermoelectric coolers or heat pipes, or incorporating advanced materials with improved thermal insulation properties. The system could also be adapted for use in various industries, such as food and beverage, pharmaceutical, or medical, by modifying the design and materials to meet specific requirements.

Potential Commercial Applications and Market

The enhanced liquid dispensing system has significant commercial potential in the food and beverage industry, particularly in the coffee and tea markets, where precise temperature control is crucial for optimal flavor and quality. The system could also be applied in other industries, such as pharmaceutical and medical, where temperature control is critical. The market for advanced liquid dispensing systems is growing, driven by increasing demand for convenient, high-quality beverages and pharmaceutical products.

CPC Classifications

SectionClassGroup
A A47 A47J31/465
A A47 A47J31/3676
A A47 A47J31/4403
A A47 A47J31/5255

Field of Art

Liquid dispensing systems, specifically beverage and temperature-controlled liquid dispensing technologies, with expertise in thermal management, fluid control mechanisms, and multi-temperature liquid handling

Person of Ordinary Skill (PHOSITA) Profile

A mechanical engineer or thermal systems designer with expertise in fluid dynamics, temperature control technologies, and beverage dispensing equipment, possessing knowledge of heat transfer principles, fluid flow control, and modular system design

Obviousness Rationale

A person having ordinary skill would recognize that the PTD's temperature control and modular design represent predictable engineering variations of the source patent's liquid dispensing system. The core thermal management and fluid control principles are substantially similar, with the PTD introducing incremental improvements that would be apparent to a skilled practitioner seeking to optimize liquid dispensing technologies.

Obvious Combinations & Variations

Source Patent Element
Liquid reservoir with inlet, chamber, and outlet for controlling liquid dispensing
PTD Variation
Adding a thermally-insulated container with integrated heat-exchange mechanism for precise temperature control
Obviousness Reasoning
A PHOSITA would recognize that enhancing thermal management is a standard design optimization in liquid dispensing systems, using well-known heat transfer techniques to improve temperature precision
Source Patent Element
Manifold with liquid flow member for directing liquid movement
PTD Variation
Incorporating a built-in temperature sensor and flow control valve to dynamically manage liquid temperature and dispensing
Obviousness Reasoning
Integrating sensor-based control is a predictable enhancement for fluid handling systems, representing a known technique for improving system responsiveness and precision
Source Patent Element
Single hot water storage device capable of managing multiple temperature ranges
PTD Variation
Implementing a modular design with interchangeable temperature control modules for different liquid types and temperature requirements
Obviousness Reasoning
Modular system design is a common engineering approach for increasing system flexibility, with a finite set of predictable configuration options known to those skilled in the art
Source Patent Element
Liquid flow control using conduit configurations
PTD Variation
Adding user interface for selecting precise temperature settings and controlling liquid dispensing
Obviousness Reasoning
Implementing user-configurable temperature controls represents an obvious extension of existing temperature management technologies, using standard human-machine interface design principles
Source Patent Element
Liquid dispensing system with temperature variation capabilities
PTD Variation
Expanding potential applications across multiple industries by adapting material selections and thermal management strategies
Obviousness Reasoning
Cross-industry adaptation of liquid dispensing technologies is a predictable design evolution, involving standard engineering techniques for technology transfer
35 U.S.C. § 103 Summary: Based on the teachings of US Patent 11857107 and the disclosed technical variations, a person having ordinary skill in the art would find the claimed liquid dispensing system innovations obvious and lacking inventive step. The incremental improvements in temperature control, modular design, and user interface represent predictable engineering solutions that would be apparent to a skilled practitioner seeking to optimize liquid dispensing technologies.

Original Patent Information

Patent NumberUS 11,857,107
TitleLiquid dispensing system, liquid flow control assembly and liquid dispenser for dispensing liquid at different temperatures
Assignee(s)DS SERVICES OF AMERICA, INC., CRYSTAL MOUNTAIN INTERNATIONAL LIMITED