Bottle-Neck Drip Stopper with Silicone and Absorbent Cloth

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

Existing drip stopper devices fail to effectively prevent liquid from dripping down the sides of bottles and onto surfaces, requiring inconvenient post-use cleaning and are often not dishwasher safe or eco-friendly.

Innovation Solution

A cylindrical silicone ring lined with absorbent cloth that fits over the bottle neck, absorbing drips before they reach the surface, is dishwasher safe, and made from eco-friendly materials.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Reliability

If a simple stopper is used to prevent dripping, then the device structure is simple, but it fails to effectively absorb drips and requires frequent cleaning

Engineering Contradiction:
Improvedrip prevention effectivenessVSAvoiddevice structure
Core Design Contradiction:
ReliabilityVSDevice complexity

Solution Approach 1:

The stopper combines silicone material with absorbent cloth lining to create a composite structure that leverages the non-stick properties of silicone and the absorption capabilities of cloth, effectively preventing drips from reaching the surface

Inventive Principle:
Principle #40Composite materials

Solution Approach 2:

The absorbent cloth acts as an intermediary layer between the silicone stopper and the bottle neck, absorbing liquid before it can contact the bottle surface and create mess

Inventive Principle:
Principle #24Intermediary (Mediator)

2Ease of manufacture

If traditional stoppers are used, then the device is easy to manufacture, but it is not dishwasher safe and requires manual cleaning

Engineering Contradiction:
Improvemanufacturing simplicityVSAvoidcleaning convenience
Core Design Contradiction:
Ease of manufactureVSEase of operation

Solution Approach 1:

The silicone material properties are selected and processed to be dishwasher safe, allowing the stopper to withstand high temperatures and harsh cleaning chemicals while maintaining its functional properties

Inventive Principle:
Principle #35Parameter changes

Solution Approach 2:

The stopper is designed to be self-cleaning through dishwasher compatibility, eliminating the need for manual wiping or complex cleaning procedures

Inventive Principle:
Principle #25Self-service

3Reliability

If absorbent materials are added to the stopper, then drip absorption improves, but the device becomes less eco-friendly

Engineering Contradiction:
Improvedrip absorption capabilityVSAvoidenvironmental impact
Core Design Contradiction:
ReliabilityVSObject-affected harmful factors

Solution Approach 1:

The absorbent cloth material is selected to be biodegradable or compostable, changing the environmental parameters of the material while maintaining its absorption function

Inventive Principle:
Principle #35Parameter changes

Solution Approach 2:

The stopper is designed as a disposable or easily replaceable item with an eco-friendly lifecycle, minimizing environmental harm through controlled degradation or composting

Inventive Principle:
Principle #27Cheap short-living objects (Disposable)

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

Prevents liquid from dripping onto surfaces, reduces cleaning frequency, and ensures easy sanitation, while being environmentally friendly.

Implementation Method 1

The body component is comprised of silicone and is lined in absorbent cloth

Methodology Applied
Scientific EffectAbsorption: Absorption (physical)

Implementation Method 2

the top of the ring is open to the cloth to allow for the absorption of drips

Methodology Applied
Scientific EffectCapillary action: Capillary Action

Data Source

PatentUS20250326527A1Drip Stopper Device
Publication Date: 2025.10.23 BAIN VANESSA
  • US20250326527A1 patent drawing
  • US20250326527A1 patent drawing
  • US20250326527A1 patent drawing

AI summary

A drip stopper device is disclosed which is designed to slide onto the neck of a bottle to keep drips from running down the exterior of the bottle and onto the surface below. The drip stopper device comprises a body component in a cylindrical shape with two open ends. The body component is comprised of silicone and is lined in absorbent cloth. Further, the bottom of the ring is tight to the bottle while the top of the ring is open to the cloth to allow for the absorption of drips. Thus, the device easily fits over a variety of standard bottlenecks to catch the drips of different products and prevent messes on countertops, tables, refrigerator, and cupboard shelves. The body component is rounded on the bottom and flat on the top. Further, the device is dishwasher safe and has an eco-friendly product design.