Motor-driven pump assembly which can be used under water

Details Motor-driven pump assembly which can be used under water Motor-driven pump assembly which can be used under water

1984-12-28

1985-08-20

Croyle, Carlton R.

Pumps

Motor driven

Electric or magnetic motor

310 87, F04B 3504

Patent

active

045361380

ABSTRACT:
A motor-driven pump assembly which can be used under water and includes at least an electric motor (1, 2, 3)surmounted by at least one pump (4, 5) connected to the motor drive shaft so as to rotate, wherein the motor is electrically energized by means of an electric connection module (8) fixed to the lower end of the motor (1) beyond the space taken up by the shaft, said module having a connector pin (9) connected to a cable (10) which runs along the assembly and is fixed thereto.

REFERENCES:
patent: 2002913 (1935-05-01), Mendenhall et al.
patent: 2233890 (1941-03-01), Hoover
patent: 3711815 (1973-01-01), Pierce et al.
patent: 3736548 (1973-05-01), Double
patent: 3909644 (1975-09-01), Wieser
patent: 3952218 (1976-04-01), Peters
patent: 3980369 (1976-09-01), Panek
patent: 4053196 (1977-10-01), Dunaway
patent: 4104484 (1978-08-01), Ijlstra et al.
patent: 4128735 (1978-12-01), Zehren

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