Non-destructive Substrate Penetration via Annular Layer Deposition
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Solution Overview
Problem
Traditional drilling and excavation methods often partially destroy substrates and require high energy consumption, while also experiencing significant peripheral friction during penetration.
Innovation Solution
A system for non-destructive substrate penetration using a supporting body with a distribution apparatus that lays down axially superimposed annular layers of hardenable or solidifiable material to form a tubular structure, reducing friction and allowing for efficient penetration without significant substrate alteration.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If traditional mechanical drilling and excavation techniques are used, then penetration through substrate can be achieved, but the substrate is partially altered or destroyed and high energy consumption is required
Solution Approach 1:
The patent replaces traditional mechanical drilling systems with a biological-inspired system that uses chemically active roots to penetrate substrate. The roots secrete substances to dissolve and penetrate the substrate chemically rather than mechanically, eliminating substrate destruction and reducing energy consumption while maintaining penetration capability.
2Productivity
If traditional mechanical drilling is used, then penetration can be achieved, but significant peripheral friction occurs during the process
Solution Approach 1:
The patent eliminates peripheral friction by replacing mechanical contact-based penetration with chemical dissolution. The roots secrete substances that chemically break down the substrate, allowing penetration without mechanical contact and thus without friction forces opposing the penetration motion.
Solution Approach 2:
The patent changes the fundamental mechanism from mechanical force application to chemical parameter interaction. By using chemically active roots that secrete dissolving substances, the system transitions from a force-based mechanical process to a chemistry-based dissolution process, fundamentally altering how penetration occurs and eliminating friction.
3Force
If a rigid drilling structure is used, then penetration force can be applied, but the system cannot adapt to different substrate types including organic tissues
Solution Approach 1:
The patent uses chemically active roots that can alter their chemical properties and secretion compositions to adapt to different substrate types. The roots can change their chemical parameters to effectively penetrate various substrates including soil, rock, and organic tissues, providing universal adaptability while maintaining penetration capability.
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 system achieves reduced friction and non-destructive penetration through a wide range of substrates, including soil and organic tissues, by growing a tubular structure that adapts to the substrate environment, facilitating efficient and minimally invasive operations.
Implementation Method 1
distributing a quantity of hardenable or solidifiable material towards the outside of said perimetric edge, so as to be able to lay a plurality of axially superimposed annular layers of said hardenable or solidifiable material defining a tubular structure
Data Source
AI summary
A system includes an excavation assembly, which in turn includes a supporting body having a perimetric edge defining a closed path. A distribution apparatus protrudes transversally relative to the perimetric edge and is movable in a guided manner on the supporting body. The distribution apparatus transversally distributes a quantity of hardenable or solidifiable material towards the outside of the perimetric edge, so as to be able to lay a plurality of axially superimposed annular layers(s) of the hardenable or solidifiable material defining a tubular structure (T) around the excavation assembly. A motor device moves the distribution apparatus on the supporting body.