Title:
ELECTRICAL WELL PUMPING SYSTEM
Document Type and Number:
Japanese Patent JPS5313208
Kind Code:
A
Abstract:
PURPOSE: Attachment of an auxiliary suction pipe equipped with a check valve and so on to a suction pipe of a shallow well pump facilitates to lift water readily more than the maximum suction height of the pump itself.
Inventors:
IWASAKI ICHIROU
Application Number:
JP8857976A
Publication Date:
February 06, 1978
Filing Date:
July 23, 1976
Export Citation:
Assignee:
MATSUSHITA ELECTRIC IND CO LTD
International Classes:
F04D15/00; F04B17/00; F04B23/04; F04F3/00; (IPC1-7): F04B23/04; F04F3/00
Domestic Patent References:
| JPS3725963Y1 |