Title:
PLEATED FILTER, BALLAST WATER TREATMENT DEVICE USING SAME, AND BALLAST WATER TREATMENT METHOD
Document Type and Number:
WIPO Patent Application WO/2015/072381
Kind Code:
A1
Abstract:
Provided is a pleated filter obtained by forming a filter base material having folds in which peaks and valleys are repeated into a cylindrical shape for which the axial direction is a ridge line direction for folds, wherein the pleated filter is provided with reinforcing members along the ridge line direction on the inside of the folds in the folds that form protrusions to the outside of the cylindrical shape, and has adhering parts such that the reinforcing members and the filter base material are integrated along the direction of the ridge line.
Inventors:
YAHAGI SATOSHI (JP)
KANAZAWA SHINICHI (JP)
UEYAMA MUNETSUGU (JP)
NAKAI RYUSUKE (JP)
KANAZAWA SHINICHI (JP)
UEYAMA MUNETSUGU (JP)
NAKAI RYUSUKE (JP)
Application Number:
PCT/JP2014/079398
Publication Date:
May 21, 2015
Filing Date:
November 06, 2014
Export Citation:
Assignee:
SUMITOMO ELECTRIC INDUSTRIES (JP)
International Classes:
B01D29/07; B01D24/38; B01D33/06; B01D33/70; B01D39/16; B63B13/00; C02F1/32
Foreign References:
| JP2012245428A | 2012-12-13 | |||
| JP2001246204A | 2001-09-11 | |||
| JP2008055387A | 2008-03-13 | |||
| JP2011251284A | 2011-12-15 | |||
| JPS56158116A | 1981-12-05 | |||
| JP2004223312A | 2004-08-12 | |||
| JPS5125277U | 1976-02-24 |
Attorney, Agent or Firm:
NAKATA, Motomi et al. (JP)
Nakada Motoki (JP)
Nakada Motoki (JP)
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