Advanced Check Valve Technology for Diverse Industry Applications
Legal Citation
Summary of the Inventive Concept
This inventive concept leverages the core technology of the original check valve patent to address fluid flow and contamination issues in various industries, including agriculture, industrial pipelines, fuel management, fire suppression, and chemical processing.
Background and Problem Solved
The original check valve patent primarily focused on medical applications, particularly intravenous sets. However, the limitations of this patent in addressing fluid flow and contamination issues in other industries are evident. The new inventive concept addresses these limitations by applying the core technology to diverse industries, providing a robust and reliable solution for ensuring fluid flow and reducing contamination.
Detailed Description of the Inventive Concept
The advanced check valve technology incorporates a wiping extension that removes particulate from the check valve, ensuring fluid flow and reducing contamination. This technology can be applied to various industries, such as agricultural irrigation systems, industrial pipelines, fuel management systems, fire suppression systems, and chemical processing systems. The wiping extension's ability to unclog or dislodge particulate from the valve member enables the removal of particulate from the check valve, thereby maintaining fluid flow and reducing contamination. The new claims provide a comprehensive solution for addressing fluid flow and contamination issues in these industries.
Novelty and Inventive Step
The new inventive concept's novelty lies in its application to diverse industries, which was not originally considered in the original patent. The inventive step is the recognition of the core technology's potential in addressing fluid flow and contamination issues beyond medical applications, and the development of new claims that cater to these industries.
Alternative Embodiments and Variations
Alternative embodiments of the advanced check valve technology could include variations in the wiping extension's design, material, or operation. For example, the wiping extension could be modified to accommodate different fluid types, flow rates, or pressure conditions. Additionally, the check valve could be integrated with sensors or monitoring systems to provide real-time feedback on fluid flow and contamination levels.
Potential Commercial Applications and Market
The advanced check valve technology has significant commercial potential in various industries, including agriculture, industrial processing, fuel management, fire suppression, and chemical processing. The technology's ability to ensure fluid flow and reduce contamination can lead to increased efficiency, reduced downtime, and improved product quality. The target market includes manufacturers, suppliers, and end-users in these industries, who can benefit from the advanced check valve technology's robust and reliable performance.
CPC Classifications
| Section | Class | Group |
|---|---|---|
| A | A61 | A61M5/16881 |
| A | A61 | A61M39/24 |
| B | B08 | B08B1/005 |
| B | B08 | B08B1/02 |
| F | F16 | F16K15/02 |
| F | F16 | F16K15/023 |
| A | A61 | A61M2039/246 |
| A | A61 | A61M2209/10 |
Section 103 Obviousness Analysis (PHOSITA)
Field of Art
Fluid control systems, specifically check valve technologies across multiple industrial domains including medical devices, irrigation, pipeline management, and fluid transfer systems. Requires expertise in fluid dynamics, mechanical engineering, and valve design principles
Person of Ordinary Skill (PHOSITA) Profile
A mechanical engineer with 3-5 years experience in fluid control systems, familiar with valve design principles, capable of understanding fluid flow dynamics, and experienced in adapting core technologies across different industrial applications
Obviousness Rationale
A person having ordinary skill would recognize that the core check valve mechanism with a wiping extension disclosed in the source patent can be readily adapted to multiple industrial contexts by applying standard engineering design principles. The fundamental fluid control mechanism remains consistent across domains, with minor modifications to accommodate specific environmental requirements. The wiping extension's core functionality of particulate removal is universally applicable regardless of the specific fluid or system context.
Obvious Combinations & Variations
Original Patent Information
| Patent Number | US 11,857,761 |
|---|---|
| Title | Check valve |
| Assignee(s) | CareFusion 303, Inc. |