Schauberger
The experts from Alpine-Montan and the then Ministry of Agriculture were forced to admit that ore, stones, mineral coal - in short, bodies heavier than water, were in fact transported down the flow-axis of the pipe without touching the walls. [The Energy Evolution - Harnessing Free Energy from Nature, The Transport of Ore in Double-Spiral-Flow Pipes]
See Also
axis
axis of direction
axis of gravity
axis of rotation
common developmental axis
developmental axis
double-spiral pipe
Figure 14.01 - Overtones Developed Musically Showing Up as Isotopes along the Vertical Axis of this Chart
Figure 5.11 - Dynamics and Development of Circulating Contractive Ring on One Axis
Figure 7.2 - Step 2 - Vortex Formation about a Single Axis
flow
Intermediate Axis Theorem
longitudinal axis
organ pipe
pipe-axis
pipeline
pressure walls
Report Concerning the Preliminary Investigation of Helicoid Pipes with Various Shapes of Pipe-Wall
spiral whorl-pipe
The Transport of Ore in Double-Spiral-Flow Pipes
transverse axis
wall
wall pressure
wall-pressure
wave axis
whorl-pipe
wobbling axis