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Title:
LIQUID CHROMATOGRAPHIC DEVICE
Document Type and Number:
Japanese Patent JP2010014545
Kind Code:
A
Abstract:

To provide a liquid chromatographic device capable of supplying dispersedly liquid from an inflow port to a filter, using a simple constitution.

This liquid chromatographic device 1 is equipped with a cylindrical column 2, a filling agent 3 filled in the column 2, an upper side lid body 4 arranged on the upper end side of the column 2, a lower side lid body 5 arranged on the lower end side, an upper side filter 6 arranged on the lower side of the upper lid body 4, and a lower side filter 7 arranged on the upper side of the lower lid body 5. Each of low liquid-permeable part 6a, 7a is provided, respectively on the upper surface center of the filter 6 and the under surface center of the filter 7. Each low liquid-permeable part 6a, 7a is formed, by cutting the center part of each filter 6, 7 and by making the pores of each filter 6, 7 clogged.


Inventors:
KINOSHITA YUZURU
MIWA SATOSHI
Application Number:
JP2008174727A
Publication Date:
January 21, 2010
Filing Date:
July 03, 2008
Export Citation:
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Assignee:
KURITA WATER IND LTD
International Classes:
G01N30/60
Domestic Patent References:
JPH1080613A1998-03-31
JPH02157653A1990-06-18
JPH07260763A1995-10-13
JP2000088848A2000-03-31
JPH1080613A1998-03-31
Attorney, Agent or Firm:
Tsuyoshi Shigeno