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