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Title:
SUBMERSIBLE PUMP
Document Type and Number:
Japanese Patent JP2006070729
Kind Code:
A
Abstract:

To provide a submersible pump effectively preventing failure and malfunction by breakage or the like and easy to know an operating water level.

A mounting rod 29 vertically extending is supported through a support bracket 30 on a side of the submersible pump 30. An upper electrostatic capacitance sensor 33 and a lower electrostatic capacitance sensor 34 are installed vertically height-adjustably at a plurality of positions vertically spaced on the mounting rod 29. An outer peripheral surface of the mounting rod 29 has scales 31 formed along a vertical direction.


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Inventors:
IKEDA MASAMI
KASAMATSU KAZUHIDE
UEDA MASAO
Application Number:
JP2004252430A
Publication Date:
March 16, 2006
Filing Date:
August 31, 2004
Export Citation:
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Assignee:
SHIN MEIWA IND CO LTD
International Classes:
F04D15/00; F04B49/06; F04D13/08
Attorney, Agent or Firm:
Shigeaki Yoshida
Yoshitake Hidetoshi
Takahiro Arita



 
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