Multi-Chamber Beverage Container Sealing for Leak-Free Brewing

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Solution Overview

Problem

Single-serve beverage brewing systems face issues with durability, secure closure, and compatibility with various brewing systems, leading to leakage and inconsistent brewing quality, while reusable containers often wear out quickly.

Innovation Solution

A multi-chamber container system comprising a first chamber with a flange, a second chamber with a rim, and a lid coupled to both, made from materials like glass, plastic, or metal alloys, with features such as detents, rivets, and adhesive seals, ensuring secure closure and compatibility with different brewing systems.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Reliability

If reusable containers are used, then environmental sustainability is improved, but durability and reliability deteriorate due to wear and leakage

Engineering Contradiction:

Improvecontainer durabilityVSAvoidleakage and wear

Core Design Contradiction:

ReliabilityVSObject-generated harmful factors

Solution Approach 1:

The container is divided into multiple chambers (first chamber, second chamber) that can be separately sealed and secured. Each chamber has its own sealing mechanism, allowing independent sealing integrity and reducing the risk of complete failure if one seal degrades.

Inventive Principle:

Principle #1Segmentation

Solution Approach 2:

The lid is pre-coupled to both the flange and rim to establish sealing contact before the brewing process begins. This preliminary sealing action ensures that the beverage substance is already contained and protected from leakage before pressure or movement occurs during brewing.

Inventive Principle:

Principle #10Preliminary action

2Reliability

If secure closure mechanisms are added, then leakage prevention is improved, but device complexity increases

Engineering Contradiction:

Improvesecure closureVSAvoidcontainer structure

Core Design Contradiction:

ReliabilityVSDevice complexity

Solution Approach 1:

The lid simultaneously couples to both the flange and rim structures, merging two sealing functions into a single component. This integration provides secure closure at multiple locations without requiring separate sealing mechanisms, thereby reducing overall device complexity while improving reliability.

Inventive Principle:

Principle #5Merging (Combining)

3Manufacturing precision

If multi-chamber design is implemented, then brewing consistency is improved, but manufacturing complexity increases

Engineering Contradiction:

Improvebrewing consistencyVSAvoidcontainer assembly

Core Design Contradiction:

Manufacturing precisionVSEase of manufacture

Solution Approach 1:

The container is segmented into distinct chambers with individual sealing interfaces. Each chamber can be manufactured and sealed independently, allowing for precise control of brewing parameters in each section while enabling modular assembly processes that simplify manufacturing despite the multi-chamber design.

Inventive Principle:

Principle #1Segmentation

Data Source

PatentUS20260048926A1Container and method for handling beverage substances

Publication Date: 2026.02.19 CAMBIO ROASTERS LLC

AI summary

A container for handling beverage substances. The container includes a first chamber, wherein the first chamber comprises a first exterior shell having a flange located at an upper area of the first chamber, a second chamber removably attached to the first chamber, wherein the second chamber comprises a second exterior shell having a rim located at an upper perimeter of the second chamber, and a lid coupled to the flange and the rim.