Check Valve Technology for Diverse Industry Applications
Legal Citation
Summary of the Inventive Concept
Adapting check valve technology to address unique challenges in water quality monitoring, industrial piping, geothermal energy, precision agriculture, and chemical processing.
Background and Problem Solved
The original check valve patent addressed specific issues in intravenous sets, but its core technology can be repurposed to tackle distinct problems in other industries. For instance, in water quality monitoring, particulate accumulation on sensors can lead to inaccurate readings. In industrial piping, blockages can cause corrosion and downtime. Similarly, in geothermal energy, precision agriculture, and chemical processing, particulate and debris can hinder efficient operation. The new inventive concept leverages the wiping extension feature of the original check valve to solve these problems.
Detailed Description of the Inventive Concept
The inventive concept integrates the check valve's wiping extension into various systems and methods to remove particulate and debris, ensuring accurate readings, reducing corrosion, and increasing efficiency. In water quality monitoring, the check valve is incorporated into a sensor system to remove contaminants. In industrial piping, the check valve is used to prevent corrosion-inducing blockages. In geothermal energy, the check valve controls fluid flow to ensure efficient heat transfer. In precision agriculture, the check valve is used to remove particulate from irrigation fluid. In chemical processing, the check valve reduces maintenance by removing particulate and debris.
Novelty and Inventive Step
The new claims introduce a novel application of the original check valve technology to diverse industries, providing a non-obvious solution to specific problems in each field. The inventive step lies in recognizing the potential of the wiping extension feature to address these challenges and integrating it into new systems and methods.
Alternative Embodiments and Variations
Alternative embodiments could include modifying the wiping extension's material or design to optimize its performance in different environments. Variations could involve combining the check valve with other components, such as filters or sensors, to create more comprehensive solutions.
Potential Commercial Applications and Market
The inventive concept has significant commercial potential in the water quality monitoring, industrial piping, geothermal energy, precision agriculture, and chemical processing industries. The target market includes companies and organizations operating in these sectors, seeking to improve efficiency, reduce downtime, and enhance overall 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
Medical device engineering and fluid control systems, with expertise in valve design, fluid management, and interdisciplinary applications involving precision fluid handling across medical, industrial, and agricultural domains
Person of Ordinary Skill (PHOSITA) Profile
A professional with advanced engineering degree, 5-7 years experience in fluid control technologies, familiar with valve mechanics, sensor integration, and cross-industry adaptation of mechanical components
Obviousness Rationale
A PHOSITA would recognize the inherent adaptability of the check valve's wiping extension as a transferable mechanism for particulate removal across different technical domains. The source patent's fundamental design provides a generalizable solution for fluid contamination management that can be systematically applied to diverse environments. The core mechanical principle of using a movable extension to clean or interact with fluid pathways remains consistent across the disclosed applications.
Obvious Combinations & Variations
Original Patent Information
| Patent Number | US 11,857,761 |
|---|---|
| Title | Check valve |
| Assignee(s) | CareFusion 303, Inc. |