Title:
ELECTRICALLY SUBMERGIBLE CENTRIFUGAL PUMP
Document Type and Number:
Japanese Patent JPS5762993
Kind Code:
A
Abstract:
A submersible pump which may be provided in a cargo tank of an oil tanker or the like, comprising an electric driving motor (1) which is surrounded by a cooling jacket (9). To isolate the motor (1) from the cargo oil or liquid, the motor (1) including its cooling jacket (9) is enclosed in a coffer-dam (18) which is suitably filled with water and through which extends at least a substantial portion of an electric current supply cable (20) for the motor.
Inventors:
EKUMAN KAARU GUNNAA
Application Number:
JP9762481A
Publication Date:
April 16, 1982
Filing Date:
June 25, 1981
Export Citation:
Assignee:
IMOO AB IENCHIEPINGU MEKANISUK
International Classes:
F04D13/08; F04D29/40; F04D29/58; H02K5/136; (IPC1-7): F04D13/08