Attachment of electric cable to submergible pump motor heads

Details Attachment of electric cable to submergible pump motor heads Attachment of electric cable to submergible pump motor heads

1977-01-17

1978-12-05

Askin, Laramie E.

Electricity: conductors and insulators

Conduits, cables or conductors

Single duct conduits

174 23R, 277 12, 310 71, 310 87, 417422, H02K 522, H02G 1500, F04B 3900

Patent

active

041287355

ABSTRACT:
The end of an electric cable for energizing the motor of a submergible pump is attached to the motor head by a device comprising a compression block receiving the cable conductors and a shield embracing the block and compressively clamping the block to the motor head. An adaptor sleeve mates with an opening in the motor head and a recess at one end of the compression block and is sealed in the opening and the recess. Better sealing against intrusion of well fluid and better protection of the sealed area are achieved.

REFERENCES:
patent: 2233890 (1941-03-01), Hoover
patent: 2283117 (1942-05-01), Arutunoff
patent: 2722892 (1955-11-01), French
patent: 3170520 (1965-02-01), Arutunoff
patent: 4062551 (1977-12-01), Base

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