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Silver North Intersects 1.83 metres True Width of 1,088 g/t Silver, 3.90 g/t Gold (click to learn more)
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Bullboard - Stock Discussion Forum PyroGenesis Inc T.PYR

Alternate Symbol(s):  PYRGF

Industrials Technology
PyroGenesis Inc., formerly PyroGenesis Canada Inc., is a Canada-based high-tech company. The Company is engaged in the design, development, manufacture and commercialization of advanced plasma processes and sustainable solutions which reduce greenhouse gases (GHG). The Company has created proprietary, patented and advanced plasma technologies that are used in four markets: iron ore... see more

TSX:PYR - Post Discussion

PyroGenesis Inc > Arcbyt/petra/earthgrid
View:
Post by Pitpitcolisse on Dec 09, 2021 8:27pm

Arcbyt/petra/earthgrid

Seems arcbyt is now petra and does not use plasma in their robot anymore.
But Troy Helming who was owner of the plasma boring robot patent is now with earthgrid and has a new patent for a plasma boring tunnel. Maybe Pyro is working with them but we know why it stopped the work with Arcbyt. https://www.google.com/amp/s/www.wired.com/story/new-tech-cuts-rock-without-grinding-it/amp
Comment by myteev on Dec 09, 2021 11:21pm
Check out the Earthgrid patent. https://patents.google.com/patent/US11136886B1/en?inventor=Troy+Anthony+Helming FIG. 2 is a side view of one embodiment of the tunnel boring system. The cutting head 210 is attached to the cutting assembly 220. The cutting head 210 includes torches and nozzles for a stream of air and/or water, to assist with the boring. The power, and air/water are fed to cutting ...more  
Comment by Pitpitcolisse on Dec 10, 2021 2:14am
Nice, now we know that earthgrid is at least considering using pyro's torch. So the opportunity is still there.
PyroGenesis Inc