Refillable Packaging System Pressure-Driven Product Transfer

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

Existing material management systems face challenges in efficiently transferring and dispensing thick, viscous fluids without contamination, are costly, and are not well-suited for smaller-sized consumer product containers in retail environments due to size and weight limitations, as well as frequent cartridge replacements disrupting business operations.

Innovation Solution

A refillable consumer packaging system that uses pressurized canisters stored remotely, delivering products through conduits to a refill station that accommodates various container sizes, allowing for easy refilling without replacing cartridges, reducing waste, and minimizing disruption in retail environments.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Reliability

If traditional material management systems are used to transfer viscous fluids, then product transfer is achieved, but the systems are costly and require frequent maintenance

Engineering Contradiction:
Improveproduct transfer reliabilityVSAvoidsystem complexity
Core Design Contradiction:
ReliabilityVSDevice complexity

Solution Approach 1:

The patent extracts the product transfer function from complex pumping systems and implements it through a simple pressure differential mechanism. The product flows from the storage container to the dispensing container purely based on pressure differences, eliminating the need for complex pumps and transfer mechanisms.

Inventive Principle:
Principle #2Taking out (Extraction)

Solution Approach 2:

The patent introduces an intermediary pressure equalization mechanism that mediates the transfer process. By controlling pressure differentials between containers, the system enables reliable product transfer without requiring complex active pumping systems.

Inventive Principle:
Principle #24Intermediary (Mediator)

2Ease of operation

If small-sized consumer product containers are used in retail environments, then customer convenience is improved, but the containers become too light and small to be effectively handled by existing systems

Engineering Contradiction:
Improvecustomer convenienceVSAvoidcontainer weight
Core Design Contradiction:
Ease of operationVSWeight of moving object

Solution Approach 1:

The patent enables the containers to self-regulate their filling process through pressure differential mechanisms. The containers automatically control their own fill levels based on internal pressure conditions, eliminating the need for external monitoring or control systems that would be required for lightweight containers.

Inventive Principle:
Principle #25Self-service

Solution Approach 2:

The patent changes the pressure parameters within the container system to enable effective handling of small containers. By utilizing pressure differentials rather than mechanical handling forces, the system can effectively manage lightweight containers that would be difficult to handle with traditional mechanical systems.

Inventive Principle:
Principle #35Parameter changes

3Reliability

If cartridges are frequently replaced in refill stations, then product supply continuity is maintained, but business operations are disrupted

Engineering Contradiction:
Improveproduct supply continuityVSAvoidretailer operations efficiency
Core Design Contradiction:
ReliabilityVSProductivity

Solution Approach 1:

The patent implements preliminary action by pre-positioning multiple storage containers with product supply before the refill station operates. This ensures that when one container is being used, others are already prepared and can immediately take over, maintaining continuous product supply without operational disruptions.

Inventive Principle:
Principle #10Preliminary action

Solution Approach 2:

The patent ensures continuity of useful action through a system where product flow is maintained continuously through pressure equalization. The seamless transition between containers and the continuous pressure-driven flow mechanism ensure that product supply never interrupts, maintaining both reliability and productivity.

Inventive Principle:
Principle #20Continuity of useful action

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 system reduces packaging and shipping costs, minimizes waste, and enhances sustainability by allowing refillable containers to be reused, providing a cost-effective and environmentally friendly solution for dispensing personal care products, while improving customer convenience and retailer operations.

Implementation Method 1

A refillable consumer packaging system that uses pressurized canisters stored remotely, delivering products through conduits to a refill station

Methodology Applied
Scientific EffectPressure differential: Pressure Gradient

Data Source

PatentUS9908765B2Method for distributing product using a consumer refillable packaging in a retail environment
Publication Date: 2018.03.06 CH&I TECHNOLOGIES INC
  • US9908765B2 patent drawing
  • US9908765B2 patent drawing
  • US9908765B2 patent drawing

AI summary

A method for distributing product using a consumer refillable packaging in a retail environment comprises manufacturing a liquid product at a point of manufacture. The liquid product is then transferred to a retail location in a refillable canister, which is mounted in a storage room as part of a delivery subsystem for communicating the liquid product from the storage room to a refill station in a retail floor space. Consumers operate the refill station to refill a refillable container with the liquid product from the canister in the storage room via the refill station.