The fluid pressure applied against one side of the workpiece is then increased by increasing the fluid pressure in the main chamber of the autoclave and conducting {TAIL ~ the increased fluid pressure} through an orifice in one of {HEAD ~ the housing sections} 
The fluid pressure applied against one side of the workpiece is then increased by increasing the fluid pressure in the main chamber of the autoclave and conducting { TAIL ~ the increased fluid pressure } through an orifice in one of { HEAD ~ the housing sections }
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 OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD