Rotatable Container Lid Segmented Compartment Mixing

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Solution Overview

Problem

Existing container lids are limited in their capacity to hold multiple additive substances and are impractical for efficient manufacturing, making it difficult to mix and dispense them effectively.

Innovation Solution

A container lid with a rotatable top portion and main portion, featuring radially symmetric compartments with plunger members and a sealing mechanism, allowing for the selective dispensing of additives by aligning an actuator with the desired compartment and depressing it to break the seal.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Quantity of substance

If existing container lids are used to hold multiple additive substances, then the capacity to hold different number of component substances is limited, but the structural complexity increases

Engineering Contradiction:
Improvecapacity to hold additive substancesVSAvoidstructural complexity
Core Design Contradiction:
Quantity of substanceVSDevice complexity

Solution Approach 1:

The container lid is divided into multiple independent compartments (first compartment, second compartment, third compartment) that can be separately filled and sealed. Each compartment has its own plunger member and sealing member, allowing independent control and dispensing of different additive substances without increasing overall structural complexity.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

Multiple compartments are nested within the single container lid structure, with each compartment containing its own plunger member and sealing member. This nested arrangement allows multiple substances to be held in a compact configuration within the lid assembly.

Inventive Principle:
Principle #7Nested doll (Nesting)

2Ease of operation

If existing container lids are used for mixing substances, then the ease of operation is reduced, but the manufacturing efficiency is improved

Engineering Contradiction:
Improveease of mixing and dispensingVSAvoidmanufacturing efficiency
Core Design Contradiction:
Ease of operationVSEase of manufacture

Solution Approach 1:

The container lid is pre-assembled with multiple compartments, plunger members, and sealing members before use. The plunger members are pre-positioned to push sealing members that seal the compartments, allowing the lid to be manufactured efficiently while maintaining ease of operation through simple activation during use.

Inventive Principle:
Principle #10Preliminary action

Solution Approach 2:

The plunger members are designed to automatically push the sealing members to seal the compartments when the lid is assembled, eliminating the need for complex manual sealing operations during manufacturing while maintaining simple operation during use.

Inventive Principle:
Principle #25Self-service

3Adaptability or versatility

If multiple compartments are added to the container lid, then the versatility increases, but the device complexity increases

Engineering Contradiction:
Improveversatility in mixing substancesVSAvoiddevice complexity
Core Design Contradiction:
Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The container lid is segmented into multiple independent compartments, each capable of holding different additive substances. Each compartment has its own plunger member and sealing member, allowing the system to provide versatility in mixing substances while keeping each individual component simple and manageable.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The container lid design provides multi-functionality by accommodating multiple compartments that can each be independently filled with different substances. The universal sealing member design and plunger mechanism work across all compartments, providing versatility without requiring separate mechanisms for each substance type.

Inventive Principle:
Principle #6Universality (Multi-functionality)

Data Source

PatentUS8453833B2Apparatus for internal mixture of substances
Publication Date: 2013.06.04 GRANITE STATE PROD DEV
  • US8453833B2 patent drawing
  • US8453833B2 patent drawing
  • US8453833B2 patent drawing

AI summary

A device for mixture of substances, whether in the form of a fixed or removable cap or in the form of emersion within a container, utilizing individual internal substance compartments, controlled by an external actuation mechanism. The system actuation mechanism can be placed in a locked position for storage, shipping or to ensure integrity of solutions. Multiple compartments may be utilized, as well as multiple compartments within an individual container to produce multiple mixtures. A further embodiment encompassing a pivotal actuator and removably attached mixing mechanisms is also illustrated.