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