Check Valve Technology for Diverse Industry Applications

Publication ID: 24-11857761_0002_PTD
Published: November 07, 2025
Category:New Applications & Use Cases

Legal Citation

pr1or.art Inc., “Check Valve Technology for Diverse Industry Applications,” Published Technical Disclosure No. 24-11857761_0002_PTD, Published November 07, 2025, available at https://archive.pr1or.art/24-11857761_0002_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. 11,857,761.

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

SectionClassGroup
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

Original Patent Information

Patent NumberUS 11,857,761
TitleCheck valve
Assignee(s)CareFusion 303, Inc.