Title:
PUMP UNIT FOR SHALLOW WELL
Document Type and Number:
Japanese Patent JPS529108
Kind Code:
A
Abstract:
PURPOSE: Shallow well pump unit adapted to prevent excessive current flow to a motor and obtain constant delivery pressure despite introduction of compact pressure tank.
Inventors:
SAIJIYOU MASARU
Application Number:
JP8653275A
Publication Date:
January 24, 1977
Filing Date:
July 14, 1975
Export Citation:
Assignee:
MATSUSHITA ELECTRIC IND CO LTD
International Classes:
F04D5/00; F04B23/02; F04D1/12; F04D15/00; (IPC1-7): F04B23/02; F04D1/12
Domestic Patent References:
| JPS4924483A | 1974-03-04 |
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