{HEAD ~ The membrane} communicates with {TAIL ~ the chute} such that the center portion of the membrane is deflected in response to a given pressure increase in the chute, in order to actuate the switch 
communicates with
{ HEAD ~ The membrane } communicates with { TAIL ~ the chute } such that the center portion of the membrane is deflected in response to a given pressure increase in the chute , in order to actuate the switch
HEAD HEAD HEAD HEAD HEAD HEAD REL REL 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 OTH OTH