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Patent Searching and Data


Title:
FLUID TRANSPORTING DEVICE
Document Type and Number:
Japanese Patent JPS5819157
Kind Code:
A
Abstract:
PURPOSE:To enable to operate a fluid transporting device without maintenance over a long period of time by forming a loop route of a main passage having large sectional area and a sub passage having small sectional area connected to the main passage, and circulating magnetic fluid lump in the loop route. CONSTITUTION:When permanent magnets 7a, 7b are rotated by a motor 9, the magnetic fluid lump 6 is moved along a loop route 5 upon momevent of the poles of the magnets. That is, the lump 6 crculates in the main and sub passages 1, 2. When the lump 6 repeats the circulation motion, the fluid to be transported in the passage 1 is intermittently supplied in inertial motion and is transported.

Inventors:
NAKAYAMA HISASHI
Application Number:
JP11504581A
Publication Date:
February 04, 1983
Filing Date:
July 24, 1981
Export Citation:
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Assignee:
HITACHI LTD
International Classes:
H02K44/02; (IPC1-7): H02K44/02
Attorney, Agent or Firm:
Toshiyuki Usuda