WebJul 21, 2024 · Earthgrid is currently operating on pre-seed funding, and it is developing its “Rapid Burrowing Robot (RBR)”, a spallation boring robot with several 48,600 °F (27,000 … WebThe present application describes a rapid burrowing robot (RBR) that can dig tunnels using ultra high temperature rotating plasma torches. Latest ARCBYT, INC. Patents: METHODS AND SYSTEMS FOR TUNNEL PROFILING; Tunneling for underground power and pipelines;
Cheap tunnel-tech could revolutionize US energy, Internet
WebJul 22, 2024 · Adam Hunt. The boring robot, named the Rapid Burrowing Robot (RBR), was developed by Earthgrid, a startup based in the San Francisco Bay Area. The robot uses … WebJan 2, 2024 · A plasma boring robot is a type of automated machine that uses plasma technology to bore or cut holes through materials. ... Earthgrid is currently using pre-seed … r banks and son funeral directors
Earthgrid aims to rewire the US with super cheap tunnel …
Web“Earthgrid is currently operating on pre-seed funding, and it is developing its "Rapid Burrowing Robot (RBR)", a spallation boring robot with several 48,600 °F (27,000 °C) plasma torches mounted on large discs. When operational, the RBR will fire up those torches and rotate the discs to blast the rocky surface in its way. WebJul 20, 2024 · The Rapid Burrowing Robot (RBR) places many high-temperature plasma torches on rotating disks. EarthGrid. This is for a hole you can hardly crawl through; To triple the diameter and create a useful size tunnel that you could comfortably walk through on flat ground, you would need to add a larger “mother rig” behind the front rig. WebJul 21, 2024 · Earthgrid doesn't seem to be as far along as Petra -- indeed, it's operating on pre-seed funding at the moment. But its intellectual property takes a spallation boring robot like Petra's to the next level, placing multiple 27,000C (48,600F) plasma torches onto large discs held out in front of a "Rapid Burrowing Robot (RBR)." r bank personal checking