thereby switching said flow limiting device among said at least three stable operating states to switch {HEAD ~ said flow} of said liquids or gases from {TAIL ~ one throttle path arrangement} to another only during a duration of said energy transmission 
from
thereby switching said flow limiting device among said at least three stable operating states to switch { HEAD ~ said flow } of said liquids or gases from { TAIL ~ one throttle path arrangement } to another only during a duration of said energy transmission
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH