发明名称 CELLULAR SLAB
摘要 The invention relates to a cellular slab, a method for manufacturing such a cellular slab, as well as a use for cellular slabs. The cellular slab comprises a first slab element and a second slab element arranged at a distance to the first slab element, and several intermediate plates connecting the first and second slab elements to each other. According to the invention, the intermediate plates are attached to at least one of the said slab elements at least partly with the aid of a form-closed joint, a friction joint, or a combination of these, between the slab element and the intermediate plates.
申请公布号 WO2009024650(A1) 申请公布日期 2009.02.26
申请号 WO2008FI50470 申请日期 2008.08.20
申请人 RAUTARUUKKI OYJ;TANHUANPAEAE, JANNE 发明人 TANHUANPAEAE, JANNE
分类号 B21D47/00;B32B3/12;E04C2/36 主分类号 B21D47/00
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