Bottle Cap Reservoir with Breakable Membrane for Fresh Material Release
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Solution Overview
Problem
Existing bottle cap devices do not effectively allow consumers to add materials like vitamins, minerals, herbs, nutrients, and flavors directly into bottles, as pre-dispersed materials can have shorter shelf lives and quality control issues.
Innovation Solution
A bottle cap device with a hingeable lid, a reservoir for retaining a material, and a threading for attaching to a bottle, featuring a depressible button and a pie-slice scored breakable membrane within the threading to release the material into the bottle upon pressure exertion.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If materials are pre-dispersed into bottles, then convenience is improved, but shelf life and quality deteriorate
Solution Approach 1:
The device segments the material storage from the liquid container by using a separate reservoir within the bottle cap. This allows materials to be stored separately until the moment of use, maintaining their quality while still providing convenience through the integrated cap design.
Solution Approach 2:
The breakable membrane is pre-positioned to seal the reservoir, and the system is prepared in advance with all components in place. When the user presses the button, the membrane breaks and material is released immediately, combining preparation convenience with fresh material delivery.
2Reliability
If a breakable membrane is used to release material, then controlled release is improved, but device complexity increases
Solution Approach 1:
The release function is extracted into a separate breakable membrane component that can be independently manufactured and positioned. This membrane is scored to break along predetermined lines, providing reliable controlled release without requiring complex mechanical mechanisms.
Solution Approach 2:
A thin, flexible breakable membrane is used instead of rigid mechanical components. The membrane can be scored to create weak points that break under pressure, providing simple yet reliable controlled release functionality while minimizing device complexity.
3Quantity of substance
If a reservoir is added to the bottle cap, then material storage capability is improved, but device complexity increases
Solution Approach 1:
The reservoir is merged with the bottle cap structure, utilizing the cap's existing volume and attachment mechanisms. This integration allows material storage capability to be added without creating a completely separate system, thereby limiting the increase in overall device complexity.
Solution Approach 2:
The bottle cap is designed to serve multiple functions: it seals the bottle, provides material storage through the reservoir, and enables material release through the button-activated membrane breaking mechanism. This multi-functionality justifies the increased complexity by consolidating multiple features into a single component.
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
Enables consumers to add materials directly into bottles at the point of use, maintaining freshness and quality, without requiring significant modification to existing liquid containers.
Implementation Method 1
a depressible button for exerting pressure into the reservoir, wherein the reservoir further contains a means for releasing the material into the bottle upon the exertion of pressure from the depressible button
Data Source
AI summary
A bottle cap is disclosed, which includes a top portion, comprising a hingeable lid, a middle portion, comprising a reservoir for retaining a material, and a bottom portion, which is surrounded by a threading that further comprises a means for attaching to a bottle. The top portion of the bottle cap further comprises a depressible button for exerting pressure in said reservoir, wherein said reservoir further contains a means for releasing said material into said bottle upon the exertion of pressure from said depressible button.