Adaptable Flange Assembly for Specialized Cooking Environments

Publication ID: 24-11857108_0004_PTD
Published: November 07, 2025
Category:Specialized Variations & Niche Solutions

Legal Citation

pr1or.art Inc., “Adaptable Flange Assembly for Specialized Cooking Environments,” Published Technical Disclosure No. 24-11857108_0004_PTD, Published November 07, 2025, available at https://archive.pr1or.art/24-11857108_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. 11,857,108.

Summary of the Inventive Concept

A flange assembly designed for high-security cooking environments, disaster relief cooking operations, and other niche applications, ensuring reliable and secure wok replacement in challenging conditions.

Background and Problem Solved

The original patent disclosed a flange assembly for quick wok replacement in general cooking settings. However, this design may not be suitable for high-security cooking environments or disaster relief cooking operations, where additional security features, extreme temperature and pressure resistance, and shock absorption are crucial. The new inventive concept addresses these limitations by introducing specialized variations of the flange assembly.

Detailed Description of the Inventive Concept

The adaptable flange assembly comprises a first flange, a second flange, and at least one resilient piece. The first flange is fixedly connected to a bottom portion of a wok and detachably connected to the second flange in a clamped manner. The second flange is reinforced with additional security features for high-security cooking environments or designed to withstand harsh environmental conditions for disaster relief cooking operations. The at least one resilient piece is designed to withstand extreme temperatures and pressures or absorb shocks and vibrations, ensuring reliable operation in these specialized environments.

Novelty and Inventive Step

The new inventive concept introduces novel security features, material enhancements, and design adaptations that enable the flange assembly to operate reliably in high-security cooking environments and disaster relief cooking operations. These specialized variations and niche solutions are not obvious from the original patent and provide a significant inventive step.

Alternative Embodiments and Variations

Alternative embodiments of the adaptable flange assembly could include variations in the design of the resilient piece, such as using different materials or geometries to achieve shock absorption or extreme temperature resistance. Other variations could include integrating additional sensors or monitoring systems to ensure secure operation in high-security cooking environments.

Potential Commercial Applications and Market

The adaptable flange assembly has significant commercial potential in the cooking industry, particularly in high-security cooking environments, such as military bases, government facilities, or high-end restaurants. Additionally, the invention could be used in disaster relief cooking operations, providing a reliable and efficient means of preparing meals in challenging environments.

CPC Classifications

SectionClassGroup
A A47 A47J36/34
A A47 A47J27/002
A A47 A47J27/004
F F16 F16L23/08

Field of Art

Culinary appliance design, specifically wok assembly mechanisms, involving mechanical engineering, thermal engineering, and precision coupling systems for cooking equipment

Person of Ordinary Skill (PHOSITA) Profile

A mechanical engineer with expertise in kitchen appliance design, familiar with thermal materials, coupling mechanisms, and industrial design principles for food preparation equipment

Obviousness Rationale

A PHOSITA would recognize that the PTD's variations represent predictable adaptations of the source patent's core flange assembly design. The fundamental mechanical coupling principles remain consistent, with the PTD merely extending the base technology to specialized environmental contexts. The modifications represent standard engineering problem-solving techniques applied to different use scenarios.

Obvious Combinations & Variations

Source Patent Element
Detachable flange assembly with clamping pins and bayonet connections
PTD Variation
Reinforced flange with additional security features for high-security environments
Obviousness Reasoning
A PHOSITA would find it obvious to modify existing coupling mechanisms to enhance security, using known mechanical reinforcement techniques
Source Patent Element
Resilient piece connecting flanges
PTD Variation
Resilient piece designed to withstand extreme temperatures and absorb shocks
Obviousness Reasoning
Material selection and geometric modifications for enhanced performance are predictable design variations within a PHOSITA's skill set
Source Patent Element
Rotatable wok connection mechanism
PTD Variation
Specialized flange assembly for disaster relief and challenging environmental conditions
Obviousness Reasoning
Adapting standard cooking equipment designs for extreme use cases represents a routine engineering problem with predictable solution strategies
Source Patent Element
Circumferential arrangement of clamping pins and bayonets
PTD Variation
Integrating additional sensors or monitoring systems into the flange assembly
Obviousness Reasoning
Adding monitoring capabilities to mechanical systems is a standard engineering approach for enhancing equipment functionality
Source Patent Element
Basic flange assembly structural design
PTD Variation
Modifying resilient piece materials and geometries for specialized performance
Obviousness Reasoning
Material and geometric optimization represents a standard engineering design approach with predictable experimental outcomes
35 U.S.C. § 103 Summary: Based on US Patent 11857108's comprehensive disclosure of flange assembly mechanisms, the present publication demonstrates that the claimed variations would have been obvious to a person having ordinary skill in the art at the time of invention. The technical modifications represent predictable extensions of existing mechanical coupling principles, utilizing standard engineering problem-solving techniques to adapt the base technology for specialized environmental contexts.

Original Patent Information

Patent NumberUS 11,857,108
TitleFlange assembly for achieving quick replacement of a wok and wok assembly device
Assignee(s)SHANGHAI AICAN ROBOT (GROUP) CO., LTD.