To this end, the nozzle parts are freely mounted to move in response to pressures generated in the switch and they are disposed in {TAIL ~ the gas path} between the arcing chamber and {HEAD ~ the accumulator space} 
To this end , the nozzle parts are freely mounted to move in response to pressures generated in the switch and they are disposed in { TAIL ~ the gas path } between the arcing chamber and { HEAD ~ the accumulator space }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD