The sidewall portion 9 wherein said acute angle is variable between a first angle when the container is molded and empty, and a second angle when the container is filled, capped and cooled, wherein {HEAD ~ a measure} of {TAIL ~ said first angle} is greater than a measure of said second angle 
of
The sidewall portion 9 wherein said acute angle is variable between a first angle when the container is molded and empty , and a second angle when the container is filled , capped and cooled , wherein { HEAD ~ a measure } of { TAIL ~ said first angle } is greater than a measure of said second angle
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 OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH