Submersible pump assembly
United States Patent 2577559
US Patent References:
/1163919.html
- - 1163919

/1243470.html
- - 1243470

Means to lubricate gas engines
- - 1603172

Motor protector
- - 1701468

Multistage bearing
- - 1769933


Inventors:
Armstrong, John E.
Frank, Jacuzzi
Publication Date:
12/04/1951
View Patent Images:
Assignee:
JACUZZI BROS INC
Primary Class:
Other Classes:
417/18, 417/63
International Classes:
F04D13/10; F04D13/16; F04D13/00; F04D13/06
US Patent References:
2002913Submersible motor structure with mechanical seal
2002914Construction for submersible motors and the like
2002916Submersible motor construction
2011341Oil-filled electric motor structure
2218937Submersible structure
2305648Submersible motor structure
2404783Submersible motor
2452874Pumping system
2473061Shaft seal