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Title:
LIQUID TRANSFER PUMP
Document Type and Number:
Japanese Patent JPH04304157
Kind Code:
A
Abstract:

PURPOSE: To provide a liquid transfer pump for transferring liquid in the space which can produce driving force over a range from micro level to high level.

CONSTITUTION: Insulated electrodes 1a-1c, connected with an AC poly-phase power supply 2, are wound spirally in parallel around a pipe 5. Upon application of voltage, uneven traveling wave fields are generated and the liquid 4 is transferred along the inside or outside of the pipe 5.


Inventors:
Aoyama, Michio
Ogiwara, Masaaki
Oda, Toru
Ikegami, Yuji
Application Number:
JP1991000089416
Publication Date:
October 27, 1992
Filing Date:
March 29, 1991
Export Citation:
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Assignee:
ISHIKAWAJIMA HARIMA HEAVY IND CO LTD
International Classes:
H02K44/06; (IPC1-7): H02K44/06
Domestic Patent References:
JPH02184259A
JPH02168874A