Title:
FILTER DEVICE AND FILTRATION BODY
Document Type and Number:
WIPO Patent Application WO/2007/052563
Kind Code:
A1
Abstract:
A filter device is formed by receiving a filter element in a tubular housing one
side of which is open, and the filter element is received in the housing such that
the fluid inflow side and the fluid outflow side are kept partitioned from each
other. The filter element is constructed basically from a filtration body formed
by layering sheet-like filtration materials with gaps in between. The filter
element is formed from such a filtration body held in a wavy shape.
Inventors:
IWAKATA KEISAKU (JP)
ABE TAKASHI (JP)
ABE TAKASHI (JP)
Application Number:
PCT/JP2006/321537
Publication Date:
May 10, 2007
Filing Date:
October 27, 2006
Export Citation:
Assignee:
NIPPON ROKAKI CO LTD (JP)
IWAKATA KEISAKU (JP)
ABE TAKASHI (JP)
IWAKATA KEISAKU (JP)
ABE TAKASHI (JP)
International Classes:
B01D29/07; B01D27/00; B01D46/52; F02M37/34
Domestic Patent References:
WO2004041407A1 | 2004-05-21 | |||
WO2000040319A1 | 2000-07-13 |
Foreign References:
JP2003175309A | 2003-06-24 | |||
JPS6034329Y2 | 1985-10-14 | |||
JP2002129925A | 2002-05-09 | |||
JP2000130142A | 2000-05-09 | |||
US1101811A | 1914-06-30 | |||
DE10155879A1 | 2003-06-05 | |||
US3260370A | 1966-07-12 | |||
JP2003175309A | 2003-06-24 | |||
JPS6034329Y2 | 1985-10-14 |
Other References:
See also references of EP 1952869A4
Attorney, Agent or Firm:
KASHIWAGI, Shinji et al. (Ohta-ku Tokyo, 71, JP)
Download PDF:
Previous Patent: MOBILE UNIT COMMUNICATION APPARATUS AND PROGRAM
Next Patent: NICKEL INK AND ELECTRICALLY CONDUCTIVE FILM FORMED OF SAID NICKEL INK
Next Patent: NICKEL INK AND ELECTRICALLY CONDUCTIVE FILM FORMED OF SAID NICKEL INK