发明名称 A REINFORCED CONVENTIONAL CONCRETE PIPE HAVING AN EVENLY DISTRIBUTED STEEL WIRE REINFORCEMENT AND METHOD FOR ITS MANUFACTURE
摘要 A plain concrete pipe having an evenly distributed steel wire reinforcement is disclosed, said pipe being suitable for water piping and the like; this pipe being reinforced with a reinforcement constituted by thin wires evenly distributed and arranged in a circumferential pattern and a longitudinal pattern; a method is also disclosed for the manufacture of the pipe on an industrial scale in an efficient and economical manner.
申请公布号 ZA8509058(B) 申请公布日期 1986.07.30
申请号 ZA19850009058 申请日期 1985.11.27
申请人 VIANINI INDUSTRIA S.P.A. 发明人 SERGIO MARCHESI;GINO FACHIN
分类号 B28B21/56;B28B21/60;B28B21/62;E04C3/20;F16L9/08 主分类号 B28B21/56
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