发明名称 Fireproof Panel Equipped with Coupling Holes and Method of Manufacturing the Same, and Mold for the Fireproof Panel
摘要 The present invention relates to a fireproof panel equipped with coupling holes and a method of manufacturing the same, and a mold for the fireproof panel and, more particularly, to a fireproof panel equipped with coupling holes and method of manufacturing the same, and a mold for the fireproof panel, in which the coupling holes are formed in advance in a process of molding the fireproof panel and sleeves are provided in the coupling holes, thereby enabling the fireproof panel to be easily installed in a wall or a frame and also being capable of preventing the fireproof panel from being damaged in its installation process.
申请公布号 US2012210665(A1) 申请公布日期 2012.08.23
申请号 US201113029270 申请日期 2011.02.17
申请人 PARK JE-MIN;LEE YOUNG-OUK;STRONGPLUS CO., LTD. 发明人 PARK JE-MIN;LEE YOUNG-OUK
分类号 E04B1/94;B05D3/10;B28B7/20;B29C39/18;B29C39/36;E04B2/02;E04C2/38 主分类号 E04B1/94
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