-31- 
Figure 7. — Parts of plastic syringe. (From top to botton): Turning 
screw with supplemental rod, two Lucite tips, two plungers, and 
housing. 
LUCITE TIP 
.025" DIA :^ 
0145" DIA; 
--INS DIA .008" 
'outs DIA 012." 
25" 
END OF TIP 
PLUNGER 
Figure 8. — Structural details of the Lucite tip and its plunger, 
