Drilling Without Earth Removal TRIZ Cases
- Self-Burrowing Auger Tip for Horizontal Soil Penetration
A rotating conical auger tip and cyclic segment motion cut soil resistance, enabling self-contained horizontal burrowing in granular media.
- Spring-Activated Golf Tee Punch Device for Hard Ground Insertion
Spring-loaded handheld punch creates precise tee holes, eliminating breakage and tool dependency in hard ground.
- Segmented Drilling Tip Insert for Soil Displacement Precision
Segmenting the drilling tip into a separate insert allows high-precision machining of fluid channels while maintaining structural strength.
- Displacement Drill String Torque Analysis for Borehole Load Capacity
A displacement drill string records torque and penetration force during rotary driving to determine borehole load-bearing capacity.
- Helical Thread Displacement Tool for Soil
Segmenting the tool into distinct functional zones reduces friction and allows low-weight machines to achieve high load-bearing capacity.