2764 



Chapter 23 



Figure 23-16. — Twin-screw feeder. (Drawing courtesy of The Bauer Bros. Co. 

 For detail of disks, see Figure 23-21. 



Figure 23-1 7. — Coaxial feeder. Stock inlet is at top left; steam outlet is at bottom center; 

 stock exits at right to refiner. (Drawing courtesy of Sprout Waldron.) 



