The reciprocating of the buried magnet system causes {HEAD ~ reciprocation} of {TAIL ~ the piston assembly} within a cylinder to create oscillating pressure within the cylinder 
The reciprocating of the buried magnet system causes { HEAD ~ reciprocation } of { TAIL ~ the piston assembly } within a cylinder to create oscillating pressure within the cylinder
OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH