Title:
RETICULAR STRUCTURE MANUFACTURING DEVICE AND RETICULAR STRUCTURE MANUFACTURING METHOD
Document Type and Number:
WIPO Patent Application WO/2012/035736
Kind Code:
A1
Abstract:
By not having water-permeable sheets, the disclosed reticular structure manufacturing device and reticular structure manufacturing method make it possible to dispense with various operations relating to permeable sheets. The surfaces of sheets (21, 22) are roughened by means of a sandblaster. A metal such as stainless steel is used in the sheets (21, 22), but in general, processed metal surfaces are smooth and largely frictionless, and further, metal in general is characteristically water repellent, so when water flows across an exposed metal surface, some parts are not wet by the water, but in other parts, the water problematically concentrates and swells. However, sandblasting the surfaces of the sheets (21, 22) creates a suitable amount of superficial friction resistance, and eliminates the characteristic water repellency of metal.
Inventors:
SASAKI HIROYUKI (JP)
Application Number:
PCT/JP2011/005094
Publication Date:
March 22, 2012
Filing Date:
September 09, 2011
Export Citation:
Assignee:
WEAVA JAPAN INC (JP)
SASAKI HIROYUKI (JP)
SASAKI HIROYUKI (JP)
International Classes:
D04H5/08; B29C48/07; B29C48/08; B29C48/12; B29C48/30; B29C48/345; D01D11/00; D04H3/16; B29C48/05; B29C48/13
Domestic Patent References:
| WO2001068967A1 | 2001-09-20 |
Foreign References:
| JP4181878B2 | 2008-11-19 | |||
| JP2008025298A | 2008-02-07 | |||
| JP2006097223A | 2006-04-13 | |||
| JP4181878B2 | 2008-11-19 |
Other References:
See also references of EP 2489770A4
Attorney, Agent or Firm:
OZAKI, TAKAHIRO (JP)
Takahiro Ozaki (JP)
Takahiro Ozaki (JP)
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Claims:
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