Cellulose Smoking Rod with Additive Interface

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

Traditional tobacco cigarettes generate harmful toxins in mainstream and sidestream smoke, and alternatives often require complex additives to enhance taste and burning characteristics, increasing production complexity and costs.

Innovation Solution

A smoking article using a cellulose material as the smokeable filler, with an interface for storing additives like nicotine and flavorings that are released during smoking, and a filter to reduce toxin exposure, minimizing the need for sorbents and simplifying production.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Adaptability or versatility

If tobacco substitutes are used in the smoking rod, then alternative filler materials are provided, but additives are required to enhance flavor and taste which increases filter complexity

Engineering Contradiction:
Improvefiller material optionsVSAvoidfilter complexity
Core Design Contradiction:
Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The patent extracts the harmful tobacco substance and replaces it with alternative filler materials such as vegetable matter, cereal grains, or botanical materials. By removing tobacco from the system and using naturally flavorful plant-based alternatives, the need for complex additive systems is reduced while maintaining adaptability in filler material selection.

Inventive Principle:
Principle #2Taking out (Extraction)

Solution Approach 2:

The patent applies local quality by selecting filler materials with specific natural properties suited to different regions or applications. Different vegetable matters, grains, or botanicals are chosen based on their inherent flavor profiles and burning characteristics, allowing customization without requiring additional additives that would increase filter complexity.

Inventive Principle:
Principle #3Local quality

2Ease of operation

If additives are used to enhance flavor and taste, then smoking characteristics are improved, but production time increases

Engineering Contradiction:
Improvesmoking characteristicsVSAvoidproduction time
Core Design Contradiction:
Ease of operationVSLoss of time

Solution Approach 1:

The patent employs self-service by utilizing filler materials that naturally possess desirable flavor, taste, and burning properties. Plant-based materials such as herbs, spices, grains, and botanicals provide inherent smoking characteristics without requiring additional chemical additives or complex processing steps, thereby reducing production time while maintaining ease of operation.

Inventive Principle:
Principle #25Self-service

3Speed

If additives are used to enhance burning rate, then combustion performance is improved, but production costs increase

Engineering Contradiction:
Improveburning rateVSAvoidproduction costs
Core Design Contradiction:
SpeedVSDevice complexity

Solution Approach 1:

The patent applies parameter changes by selecting filler materials with naturally varying burning rates and combustion properties. Different plant materials, grains, and botanicals are chosen based on their inherent combustion characteristics, allowing optimization of burning speed without requiring chemical additives or complex production processes that would increase costs.

Inventive Principle:
Principle #35Parameter changes

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

The cellulose-based smoking article produces smoke with fewer toxins and reduces additive complexity, resulting in a safer, cost-effective, and more efficient smoking solution compared to traditional tobacco cigarettes.

Implementation Method 1

a filter to reduce toxin exposure

Methodology Applied
Scientific EffectFiltration: Filter (physical)

Implementation Method 2

When burned, the tobacco is known to expel toxins in mainstream and sidestream smoke

Methodology Applied
Scientific EffectCombustion: Combustion

Data Source

PatentUS20240415171A1Smoking article
Publication Date: 2024.12.19 ALTRIA CLIENT SERVICES LLC
  • US20240415171A1 patent drawing
  • US20240415171A1 patent drawing
  • US20240415171A1 patent drawing

AI summary

A smoking article has a burn portion and a mouth portion. The burn portion includes a smoking rod filled with a smokeable filler material formed almost exclusively of cellulose material. The mouth portion includes either a filter portion with or without an interface or a tip with an interface. The mouth end may include an orthonasal property and the interface may store an additive.