发明名称 Procédé de fabrication de traverses de chemin de fer en béton et éléments employés à sa mise en oeuvre.
摘要 Method includes placement of rail-clamps in a concrete mould, while securing elements thereof on the outside of the mould. Concrete reinforcement members are placed on the clamps. A connecting rod is introduced through a mould opening and the mould thereafter is filled with concrete and treated by vibration.
申请公布号 OA7303(A) 申请公布日期 1987.01.31
申请号 OA19830057897 申请日期 1983.01.18
申请人 P.V.B.A. BETONKONSTRUKTIE V.D. HEMIKSEM 发明人 MATTHYNSSENS FRANS, H.
分类号 B28B23/00;B28B23/02;E01B3/36 主分类号 B28B23/00
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