Title:
FLUID DELIVERING APPARATUS FOR TUBULAR SHAFT ELECTRIC MOTOR
Document Type and Number:
Japanese Patent JPH06101680
Kind Code:
A
Abstract:
PURPOSE: To deliver fluid efficiently with a simple structure.
CONSTITUTION: A central shaft of a rotor 11 inside a stator 10 is a hollow tubular shaft. Pump units 20 A are mounted at both ends of the hollow tubular shaft in the same direction. An impeller 25a of an impeller body 25 built in the outer casing is fitted in a front outer casing 24a and a support blade 25b is fitted in a rear outer casing 24b respectively. When electricity is supplied to the stator 10, the fluid in an intake pipe 31a is sucked in by the left pump unit 20A, flows through the hollow tubular shaft, and discharged from the right pump unit 20A to a discharge pipe.
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Inventors:
U FUNCHIN
Application Number:
JP21828692A
Publication Date:
April 12, 1994
Filing Date:
July 24, 1992
Export Citation:
Assignee:
FUNCHIN U
International Classes:
B65G53/30; F04D3/00; (IPC1-7): F04D3/00; B65G53/30
Domestic Patent References:
| JPS6473194A | 1989-03-17 | |||
| JPS55151194A | 1980-11-25 | |||
| JPS465830A | ||||
| JPS4027161Y1 | ||||
| JPS5030844A | 1975-03-27 |
Attorney, Agent or Firm:
Makoto Amino (2 outside)