发明名称 BAG FOR SANDBAG, AND SANDBAG
摘要 <P>PROBLEM TO BE SOLVED: To provide a bag for a sandbag, which is made of a synthetic resin with high water permeability and high weather resistance; and a sandbag. <P>SOLUTION: A sandbag of woven fiber cloth with a warp yarn of which cross section has a circular or elliptical shape and with a weft yarn of which cross section has a square shape. The woven cloth may have the weft yarn of which cross section has a major axis two times or more larger than the major axis of the cross section of the warp yarn. The weave of the woven cloth may be twilled. The twill weave may have intervals with one weft yarn passing through five warp yarns. <P>COPYRIGHT: (C)2013,JPO&INPIT
申请公布号 JP2012241377(A) 申请公布日期 2012.12.10
申请号 JP20110110945 申请日期 2011.05.18
申请人 TOKYO PRINTING INK MFG CO LTD 发明人 SHIMADA MASARU
分类号 E02B3/04 主分类号 E02B3/04
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