| 发明名称 |
WATERPROOF SCREW, SEALING MATERIAL, METHOD FOR STRUCTURE INSTALLATION, AND STRUCTURE FOR STRUCTURE INSTALLATION |
| 摘要 |
A waterproof screw includes a screw member including a head portion and a shank portion and a sealing material covering the circumference of the shank portion. The sealing material has a shear storage elastic modulus G' at 25° C. and a frequency of 1 Hz of 50000 Pa or less.
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| 申请公布号 |
US2013280010(A1) |
申请公布日期 |
2013.10.24 |
| 申请号 |
US201113994423 |
申请日期 |
2011.12.16 |
| 申请人 |
FUJII HIROKI;TAGA TETSURO;MITSUOKA YOSHIAKI;NITTO DENKO CORPORATION |
发明人 |
FUJII HIROKI;TAGA TETSURO;MITSUOKA YOSHIAKI |
| 分类号 |
F16B35/00;F16B43/00 |
主分类号 |
F16B35/00 |
| 代理机构 |
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代理人 |
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| 主权项 |
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