发明名称 Laminated moulding of building bricks or roofing tiles
摘要 <p>PT--80860 A The method consists of depositing different material layers into the same mould in successive stages, each stage using a delivery device (t1, t2) and a compactor (C1 etc.). The successively deposited layers are then trimmed while in the open ended mould (M1 etc) by a cutter (3) in a final stage. - The number of stages corresponds to the number of layers incorporated in a tile, and the degree of compaction depends on the type of material deposited in the preceding stage. The moulds are advanced under the delivery, compacting and cutting devices by an endless conveyor. One of the layers can be pigmented and all the layers have different properties.</p>
申请公布号 ES8601754(A1) 申请公布日期 1986.03.01
申请号 ES19250005383 申请日期 1984.12.06
申请人 URALITA, S.A. 发明人
分类号 B28B5/02;E04D1/12;(IPC1-7):B28B5/02 主分类号 B28B5/02
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