发明名称 Cellskiva
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 FI20075581(A0) 申请公布日期 2007.08.21
申请号 FI20070005581 申请日期 2007.08.21
申请人 RAUTARUUKKI OYJ, 发明人 TANHUANPAEAE,JANNE
分类号 B21D 主分类号 B21D
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