U*2  MiseeUaneoits  hnpJemenfs  E.rhUnted  at  Park  lioijal. 
The  autoinatic  food  has  also  th(>  advantage  of  acting  as 
a speed  indicator.  The  small  receiving  cup  on  the  top  of 
the  separator  is  graduated,  and  has  the  correct  milk  level  for 
the  capacity  ami  speed  clearly  marked  ; so  that  when 
working  at  the  correct  speed  the  milk  entering  the  cup  will 
rise  just  up  to  the  mark.  If  the  milk  level  goes  below  the 
mark,  it  shows  that  the  handle  is  being  turned  too  slowly,  and 
FlO.  7. — Blades  of  Pump  Separator  f Article  3092). 
Fig.  8.— Method  of  cleaning  blades  of  Pump  Separator  (Article  3092). 
vice  versa.  The  capacity  of  the  machine  can  bt*  easily  regulated 
by  altering  the  stroke  of  the  pump,  which  can  be  done  at  any 
time  in  a few  seconds.  If  the  stroke  is  inert'ased  and  the 
.same  sjieed  of  revolution  is  maintained  the  milk  will  rise  to 
a higher  level  in  the  receiving  cup,  and  the  rate  of  feed 
will  be  jiroportionately  increased.  Thus,  by  increasing  the 
capacity,  more  fat  will  be  left  in  the  skim  milk,  &c. 
