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Patent Searching and Data


Title:
LIQUID SUPPLYING SYSTEM
Document Type and Number:
Japanese Patent JP2011161648
Kind Code:
A
Abstract:

To prevent fine particles in a liquid from precipitating while avoiding decrease in cost of the liquid and suppressing complication of a structure of a liquid supplying system.

The ink supplying system 1 includes: an inkjet head 2; an ink storing container 3; a first intermediate tank 4 for temporarily storing the ink supplied from the ink storing container 3; a second intermediate tank 5 arranged between the ink storing container 3 and the first intermediate tank 4, and temporarily storing the ink supplied from the ink storing container 3; a liquid feed pump 6 for moving back and forth the ink in a piping t1 communicating between the first intermediate tank 4 and the second intermediate tank 5; and a cleaning liquid supplying apparatus 7 for replacing the ink in a piping t1 communicating between the first intermediate tank 4 and the inkjet head 2, with a cleaning liquid. By moving back and forth the ink in the piping t1 by the liquid feed pump 6, the ink in the piping t1 is prevented from being left for a long time under a static condition, in order to prevent the ink fine particles from precipitating.


Inventors:
IGAWA TOMOMI
Application Number:
JP2010023374A
Publication Date:
August 25, 2011
Filing Date:
February 04, 2010
Export Citation:
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Assignee:
MIMAKI ENG KK
International Classes:
B41J2/175
Attorney, Agent or Firm:
長谷川 芳樹
清水 義憲
大阪 弘一