3 ms·
That is such an incredibly smart piece of design. A tip of the hat to whom ever thought it up.
by gonzo41 7y ago
That is such an incredibly smart piece of design. A tip of the hat to whom ever thought it up.
- pfdietz 7y agoLeif J. Hauge https://www.powershow.com/download/3b604b-ZGQwN/Pressure_Exchanger_development_history_powerpoint_ppt_presentation https://www.powershow.com/download/3b604b-ZGQwN/Pressure_Exc... Read the history, including how the then-current prototype (out of series of improved versions developed over the 12 years it took to get to a market ready design) and all the inventor's personal belongings were lost in the invasion of Kuwait.