Title:
PLANETARY GRINDING MILL
United States Patent 3529780


Inventors:
Wilkinson Jr., Cecil H.
Application Number:
US3529780DA
Publication Date:
09/22/1970
Filing Date:
05/08/1968
Assignee:
Cecil Jr., Wilkinson H.
Primary Class:
Other Classes:
241/171, 241/175, 241/284
International Classes:
B02C17/14; (IPC1-7): B02C19/00
View Patent Images:
US Patent References:
2818220Vibrating ball mill having baffle plate for increasing retention time of material in mill1957-12-31
2021671Manufacture of superphosphates1935-11-19
1951823Grinding mill1934-03-20
1309212N/A1919-07-08
1144272N/A1915-06-22
0569828N/A1896-10-20
0458662N/A1891-09-01
0405810N/A1889-06-25
Foreign References:
FR390998A1908-10-20
GB436534A1935-10-14