Report on tlie Dairy-Farming of the North-west of France. 305 
Yig, G. — View of M. Haudticoeur's Butter-mixing Machine 
(after M. Poiiriau). 
t Water-jet. T' Second hoppor. K Receiving tub. 
T Fii-st hopper. R Smooth roller. m Expressed butter. 
C Fluted roller. B Mixing tub. 
having passed through the smooth rollers, falls into a tub fitted 
with a vertical axis carrying curved arms (see Fig. 7), which 
Fig. 7. — Vertical Section of Mixing-tub of M. Hauducoeur's Butter- 
mixing Machine (after M. Pouriau). 
A 
li R Ci i cumfercnce of tub. 6 6 Fixed arms on circumference. 
h it, Revolving curved arms on axis A. 
VOL. XV.— S. S. X 
