Traceable Vent Tube Cap for Intrusion Detection

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Solution Overview

Problem

Current systems lack efficient and accurate methods to detect and locate detached vent tubes during high-speed filling operations, leading to increased costs and downtime due to the inability to quickly identify and retrieve vent tubes that have fallen into containers, especially when plastic vent tubes are used with metal containers.

Innovation Solution

Incorporating RFID tags or magnets into vent tubes or replaceable caps to enable reliable detection and tracking using RFID or magnetic scanning technologies, allowing for immediate identification and location of detached vent tubes within the filling process.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Measurement precision

If traditional detection methods are used for vent tubes, then the system remains simple, but detection accuracy and reliability are insufficient leading to inability to locate detached vent tubes

Engineering Contradiction:
Improvedetection accuracyVSAvoidsystem complexity
Core Design Contradiction:
Measurement precisionVSDevice complexity

Solution Approach 1:

The patent introduces RFID tags or magnets as intermediary traceable elements attached to vent tubes. These intermediaries enable detection systems to locate vent tubes without requiring complex direct sensing of the vent tube itself. The RFID tag or magnet serves as a mediator that carries detectable signals through the filling process, allowing precise location tracking while keeping the overall system architecture manageable.

Inventive Principle:
Principle #24Intermediary (Mediator)

Solution Approach 2:

The patent replaces traditional mechanical or visual detection methods with electromagnetic-based RFID or magnetic detection systems. This substitution enables non-contact, automated detection of vent tube locations, significantly improving measurement precision and reliability while the modular sensor design keeps system complexity manageable.

Inventive Principle:
Principle #28Mechanics substitution (Replace mechanical system)

2Loss of time

If manual inspection methods are used to find detached vent tubes, then equipment remains simple, but time consumption and production downtime increase significantly

Engineering Contradiction:
Improvedetection timeVSAvoidautomation level
Core Design Contradiction:
Loss of timeVSExtent of automation

Solution Approach 1:

The patent replaces manual inspection with automated RFID or magnetic detection systems that can rapidly scan and locate detached vent tubes. This automation eliminates time-consuming manual searching while the modular sensor design keeps system complexity manageable.

Inventive Principle:
Principle #28Mechanics substitution (Replace mechanical system)

Solution Approach 2:

The RFID tag or magnet attached to the vent tube serves as an intermediary that carries detectable signals throughout the filling process, enabling automated tracking and rapid location identification without manual intervention.

Inventive Principle:
Principle #24Intermediary (Mediator)

3Reliability

If no traceable material is incorporated in vent tubes, then manufacturing cost remains low, but the ability to detect and locate detached vent tubes is lost

Engineering Contradiction:
Improvevent tube tracking reliabilityVSAvoidmanufacturing ease
Core Design Contradiction:
ReliabilityVSEase of manufacture

Solution Approach 1:

The RFID tag or magnet serves as an intermediary traceable element that can be attached to existing vent tubes through various methods (adhesion, integration, embedding). This approach maintains manufacturing simplicity while enabling reliable detection and tracking capabilities.

Inventive Principle:
Principle #24Intermediary (Mediator)

4Productivity

If extensive manual inspection is performed to locate detached vent tubes, then detection thoroughness may improve, but productivity and filling speed are significantly reduced

Engineering Contradiction:
Improvefilling speedVSAvoiddetection precision
Core Design Contradiction:
ProductivityVSMeasurement precision

Solution Approach 1:

The patent replaces slow manual inspection with automated RFID or magnetic detection systems that can rapidly scan multiple locations simultaneously. This substitution maintains high filling speeds while providing precise detection of vent tube locations through electromagnetic sensing.

Inventive Principle:
Principle #28Mechanics substitution (Replace mechanical system)

Applied Scientific Principles

This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.

Function Achieved in This Case

This solution enables rapid detection and localization of detached vent tubes, minimizing downtime and waste by integrating traceable materials into the vent tube system, which can be used across various container materials, including metal and plastic, and reduces the need for extensive manual inspection.

Implementation Method 1

Incorporating RFID tags or magnets into vent tubes or replaceable caps to enable reliable detection and tracking using RFID or magnetic scanning technologies

Methodology Applied
Scientific EffectRFID (Radio Frequency Identification): Electromagnetic Induction

Implementation Method 2

Incorporating RFID tags or magnets into vent tubes or replaceable caps to enable reliable detection and tracking using RFID or magnetic scanning technologies

Methodology Applied
Scientific EffectMagnetic field detection: Magnetic Field

Data Source

PatentUS10745154B2Vent tube apparatus, system and methods with traceable cap for vent tube intrusion detection
Publication Date: 2020.08.18 ENPRO INC
  • US10745154B2 patent drawing
  • US10745154B2 patent drawing
  • US10745154B2 patent drawing

AI summary

The present disclosure is directed to a non-traceable vent tube and a traceable vent tube cap apparatus, system and methods incorporating a traceable material such as a Radio Frequency Identification (RFID) tag or a magnet for use in conjunction with a filling machine during container filling operations for a quicker and more accurate detection of the location of the non-traceable vent tube or the traceable vent tube cap after becoming detached from a filling machine during filling operations, and to increase the safety of the filling operation and reduce costs and time when a malfunction occurs.