Fluid Container Outlet Mechanism with Buoyant Barrier
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Conventional fluid containers require the removal of external seals before transferring fluids to a receiving container, leading to potential spillage and inability to vent excess pressure, which can occur due to changes in altitude or temperature.
Innovation Solution
The outlet structure assembly includes a conduit with an interior barrier that prevents fluid from spilling and allows for controlled release, featuring a buoyant interior barrier that moves away from the extension, enabling engagement with a fluid ejection device without prior removal and venting excess pressure.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If external seals are removed before transferring fluid, then the receiving container can be engaged, but fluid spillage occurs during transfer
Solution Approach 1:
The internal barrier is positioned in advance within the conduit to automatically block the fluid outlet. This preliminary positioning prevents fluid spillage before the transfer process begins, eliminating the need to remove external seals beforehand while maintaining sealing integrity during engagement.
Solution Approach 2:
The internal barrier acts as an intermediary element between the fluid reservoir and the outlet. It mediates fluid flow by automatically blocking the outlet when the receiving container is engaged, preventing direct contact between fluid and external environment, thus avoiding spillage without requiring premature seal removal.
2Loss of substance
If external seals are kept on during transfer, then fluid spillage is prevented, but excess pressure cannot be vented
Solution Approach 1:
The internal barrier is designed as a dynamic element that automatically adjusts its position based on pressure conditions. When excess pressure builds up, the barrier moves to allow pressure equalization while maintaining fluid containment. This dynamic behavior simultaneously prevents fluid spillage and enables pressure venting without requiring seal removal.
Solution Approach 2:
The internal barrier performs dual functions automatically: it blocks fluid outlet to prevent spillage while simultaneously providing pressure relief pathways when pressure exceeds thresholds. This self-service mechanism eliminates the need for manual intervention to balance pressure, maintaining sealing integrity while preventing pressure buildup.
3Productivity
If internal barriers are removed before engagement, then fluid transfer is enabled, but the process becomes complex and time-consuming
Solution Approach 1:
The functionality of the internal barrier is extracted and integrated directly into the conduit structure. The barrier becomes an inherent part of the fluid delivery system rather than a separate component requiring removal. This integration simplifies the engagement process while maintaining the barrier's fluid control function throughout the transfer operation.
Solution Approach 2:
The internal barrier automatically performs its sealing and pressure regulation functions without requiring manual removal or intervention. It self-adjusts during the engagement process, enabling fluid transfer to proceed efficiently while the barrier remains in place, thus reducing both device complexity and operational steps.
4Productivity
If the conduit is open for fluid transfer, then fluid can flow freely, but uncontrolled spillage occurs
Solution Approach 1:
The internal barrier provides dynamic control of the fluid outlet within the conduit. It automatically adjusts its blocking position based on engagement status and pressure conditions, allowing controlled fluid flow during transfer while preventing uncontrolled spillage. This dynamic regulation maintains high transfer efficiency without sacrificing control.
Solution Approach 2:
The internal barrier serves as an intermediary control element within the conduit that mediates between the open fluid pathway and spillage prevention. It selectively blocks or allows fluid passage based on operational conditions, enabling free flow during proper engagement while automatically preventing spillage without restricting overall transfer productivity.
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 design prevents fluid spillage during transfer and allows for pressure equalization, ensuring efficient fluid transfer and operation of fluid ejection devices without the need to remove internal barriers, while accommodating changes in pressure conditions.
Implementation Method 1
The interior barrier can be buoyant as to cause the interior barrier to travel away from the extension and not block a mouth of the extension
Data Source
Figure 1A~1B
Figure 1C
Figure 2A~2C
AI summary
A fluid container that includes body that provides a fluid reservoir. Additionally, the fluid container can also include an outlet structure. The outlet structure can include a conduit that extends from an outlet of the fluid container to the fluid reservoir. Moreover, the fluid container can include an outlet barrier and an interior barrier. The outlet barrier can be positioned within the conduit of the outlet structure in proximity to the outlet of the fluid container. Additionally, the outlet barrier can be structured to receive an inlet extension of a container device. The interior barrier can be positioned within the conduit of the outlet structure in proximity to the fluid reservoir. Additionally, the interior barrier can be displaceable relative to the outlet structure by the inlet extension.