Title:
FLUID PUMP
United States Patent 3444817


Inventors:
Caldwell, William J.
Application Number:
US3444817DA
Publication Date:
05/20/1969
Filing Date:
08/23/1967
Assignee:
William, Caldwell J.
Primary Class:
Other Classes:
415/218.1
International Classes:
F04D29/22; F04D29/24; (IPC1-7): F04D13/12; F04D29/30
View Patent Images:
US Patent References:
3059833Fans1962-10-23
2548465Compressor1951-04-10
2469125Centrifugal compressor for high stage pressures1949-05-03
0963378N/A1910-07-05
Foreign References:
AU128604B
GB643404A1950-09-20