Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
LIQUID EHD PUMP
Document Type and Number:
Japanese Patent JP2005269809
Kind Code:
A
Abstract:

To provide a liquid EHD pump (for example, such liquid EHD pump as usable as a pump for a transformer) capable of providing a high flowing speed while insulation property of an insulating liquid is maintained.

As a liquid in which electrodes 1 and 2 arranged to face each other with a prescribed interval are immersed, the mixed liquid is used in which rapeseed ester oil and hydrofluorocarbon HFC-4310 (rational formula: CF3 (CHF)2 C2 F5) are added so that the content of hydrofluorocarbon HFC-4310 is 10 mass %.


Inventors:
HANAOKA RYOICHI
TAKADA SHINZO
FUKAMI TADASHI
KOIDE HIDENOBU
HATTA YASUNORI
Application Number:
JP2004000080401
Publication Date:
September 29, 2005
Filing Date:
March 19, 2004
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
KANAZAWA INST OF TECHNOLOGY
JAPAN AE POWER SYSTEMS CORP
International Classes:
H02K44/04; H02N11/00; (IPC1-7): H02N11/00
Domestic Patent References:
JP2002184624A2002-06-28
JP2003284316A2003-10-03
JP2004068898A2004-03-04
JPH04320498A1992-11-11
Attorney, Agent or Firm:
Tetsuya Mori
Yoshiaki Naito
Cui Shu Tetsu