Molded submersible motor

Details Molded submersible motor Molded submersible motor

1982-04-21

1983-06-07

Duggan, Donovan F.

Electrical generator or motor structure

Dynamoelectric

Rotary

310 87, H02B 1100

Patent

active

043873138

ABSTRACT:
A molded submersible well motor comprises a hollow cylindrical frame 5 formed of resinous molding material into which a stator assembly having stator cores 2 and coils 3 is molded. End brackets 8 also formed of resinous molding material are detachably secured to opposite ends of the frame to close the openings thereof. A starting switch 12 for the motor is molded into the upper end bracket, together with an interconnecting terminal 9 comprising upper and lower contact posts 91, 92 for connecting the power cable 10 to the stator coils via a connector 6 and an intermediate connector 11, and a sub-receptacle 901, 930 projecting outwardly perpendicular to the main terminal 9 for connection to the starting switch.

REFERENCES:
patent: 3387253 (1968-06-01), Salners et al.
patent: 3510825 (1970-05-01), Quackenbush
patent: 3614494 (1971-10-01), Borchers et al.
patent: 3631275 (1971-12-01), Conrad et al.
patent: 3952218 (1976-04-01), Deters
patent: 3997232 (1976-12-01), Dunaway
patent: 4017136 (1977-04-01), Sasgen

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