In line flow connector for a respirator
FIG. 1 is a perspective view of a in line flow connector for a respirator showing our new design; 
     FIG. 2 is a side elevational view thereof; 
     FIG. 3 is an elevational view as it appears when viewed from the front and from the rear; 
     FIG. 4 is a top plan view thereof; 
     FIG. 5 is a bottom plan view thereof; and 
     FIG. 6 is a cross-sectional view taken on line 6--6 of FIG. 3.