When people are thinking of the future of space travel, an idea that floats around is a spaceship with a giant solar sail pushed along by a massive laser. Inspired by the concept but lacking a giant ...

R. Patel, Universal Vortex Inc. The principal mechanism of the vortex phenomenon is described here. An expanding compressed gas passing the VT tangential nozzles develops into a high-speed rotating ...

Vortech’s range of personal air conditioners use filtered compressed air and vortex tube technology to keep workers comfortable in hot areas, or when the body overheats. With no moving parts, the ...