Title:
FILTER APPARATUS
Document Type and Number:
Japanese Patent JPH07299309
Kind Code:
A
Abstract:
PURPOSE: To provide a filter apparatus capable of treating a large amt. of raw water by simple operation in spite of a small size and effectively removing respective impurities.
CONSTITUTION: A slide member 12 made freely movable in the longitudinal axis direction of a cylindrical body 10 by a cylinder 11 and having a large number of through-holes is provided in the cylindrical body 10 having an inflow port 10a of water to be treated at one end part thereof and a discharge port 10b of treated water at the other end part thereof and a large number of filter cloths 14, 14... filtering raw water flowing in from the through-holes of the slide member 12 are provided on the side of the treated water discharge surface of the slide member 12.
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Inventors:
TAJIMA SHOHACHI
INADA GO
SATO HIROAKI
OGURA KEIZO
HASEGAWA MORITO
MORI KAZUHARU
INADA GO
SATO HIROAKI
OGURA KEIZO
HASEGAWA MORITO
MORI KAZUHARU
Application Number:
JP9528294A
Publication Date:
November 14, 1995
Filing Date:
May 09, 1994
Export Citation:
Assignee:
DOBOKU KENKYU CENTER
KANATSU GIKEN KOGYO KK
KYOWA EXEO CORP
SANSHIN KENSETSU KOGYO KK
SHIGEN SEIBUTSU KENKYUSHO KK
NIPPON KENTETSU CO LTD
KANATSU GIKEN KOGYO KK
KYOWA EXEO CORP
SANSHIN KENSETSU KOGYO KK
SHIGEN SEIBUTSU KENKYUSHO KK
NIPPON KENTETSU CO LTD
International Classes:
B01D29/01; B01D29/13; B01D29/66; B30B9/06; (IPC1-7): B01D29/13; B01D29/01; B01D29/66; B30B9/06
Attorney, Agent or Firm:
Yoshihisa Nagai