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1. 发明申请

WO2005066447A1 STEEL DOOR 审中-公开
标题翻译：铁门
公开(公告)号：WO2005066447A1
公开(公告)日：2005-07-21
申请号：PCT/KR2004/002477
申请日：2004-09-24
申请人： PARK, Byong Kyu
发明人： PARK, Byong Kyu
IPC分类号： E06B5/16
CPC分类号： E06B3/7017 , E06B5/16 , E06B2003/7023 , E06B2003/703
摘要： Disclosed is a steel door having durability without deformation. The steel door includes a pair of steel plates (12a, 12b) imposed facing each other, and a reinforcement body (30a, 30b) disposed between the steel plates (12a, 12b). The reinforcement body (30a, 30b) is formed of plural metallic members in a lattice pattern. The reinforcement body is integrally attached to the steel plates (12a, 12b) by urethane foaming (40a, 40b) in the inner face of the steel plates (12a, 12b). The metallic member (32a, 34a) of the reinforcement body (30a, 30b) has through-holes (38a) formed in certain intervals along the length thereof, through which the urethane foam (40a, 40b) flows during the foaming process. The steel door remains in its original state when in use, without release or deformation of the reinforcement due to an external impact or moisture.
摘要翻译：公开了一种具有耐久性而不变形的钢门。钢门包括彼此面对的一对钢板（12a，12b）和设置在钢板（12a，12b）之间的加强体（30a，30b）。加强体（30a，30b）由格子状的多个金属构件形成。加强体通过在钢板（12a，12b）的内表面中的尿烷泡沫（40a，40b）一体地附接到钢板（12a，12b）。加强体（30a，30b）的金属构件（32a，34a）具有沿其长度形成一定间隔的通孔（38a），在发泡过程中聚氨酯泡沫（40a，40b）穿过该通孔。钢门在使用中保持原来的状态，不会由于外部冲击或潮湿而释放或变形钢筋。

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